PART CROSS REFERENCE · INDUSTRIAL FILTERS

42521WIX cross reference & alternatives

WIX →

WIX 42521 has 46 recorded cross-reference matches across 29 manufacturers. Research equivalent, alternate or similar parts using the listed candidates, and check their source notes before selecting a replacement.

46Direct crosses
Updating2nd-degree candidates · Unverified
29alternate manufacturers
2reference sources
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42521 equivalents, alternate parts & cross references

Recorded alternatives for this lookup direction. Each source may carry conditions or differences.

AC DELCO

A970C

Technical notes
Technical notes

AC DELCO A970C versus WIX 42521:

WIX 2019 master interchange, printed page 17, column 4; literal source row corroborated with a second text extractor. Exact WIX target and filter style A checked in the separate product index (printed page 705). Historical manufacturer-listed reference for lookup only; confirm the vehicle/equipment application. Not independently verified drop-in equivalence, current availability or aviation suitability. Verify current dimensions/mounting, connections/threads, seals, medium, filtration/flow, bypass/collapse pressure, temperature and required accessories. Full current datasheet/drawing comparison not performed. Original-to-WIX source orientation retained in reverse lookup; reverse substitution is not approved by this evidence. No competitor-to-competitor inference.

BALDWIN

PA2545

Technical notes
Technical notes

WIX 42521 versus BALDWIN PA2545:

Baldwin Form 560-24 Manufacturers' Cross-Reference, printed page 946, column 5; one clean same-line ordering-code row. Baldwin states the guide is for general reference and that application decisions remain the installer's responsibility. Manufacturer-listed comparison, not independently certified drop-in equivalence. Verify current application, dimensions and mounting, connections/threads, seals and gasket needs, filter medium, filtration and flow ratings, bypass/collapse pressure, temperature, approvals and any required housing or accessories. Original-to-Baldwin recommendation; reverse lookup retains this orientation and does not approve reverse substitution. No competitor-to-competitor inference. Rows carrying gasket/housing symbols, alternatives, variations, conditions, clean-and-reuse or lost-UL notes were held out of this batch.

Source: Baldwin Form 560-24 Manufacturers' Cross-Reference → (Form 560-24; supersedes Form 560-22; copyright 2024)
CARQUEST

87521

Technical notes
Technical notes

CARQUEST 87521 versus WIX 42521:

WIX 2019 master interchange, printed page 109, column 3; literal source row corroborated with a second text extractor. Exact WIX target and filter style A checked in the separate product index (printed page 705). Historical manufacturer-listed reference for lookup only; confirm the vehicle/equipment application. Not independently verified drop-in equivalence, current availability or aviation suitability. Verify current dimensions/mounting, connections/threads, seals, medium, filtration/flow, bypass/collapse pressure, temperature and required accessories. Full current datasheet/drawing comparison not performed. Original-to-WIX source orientation retained in reverse lookup; reverse substitution is not approved by this evidence. No competitor-to-competitor inference.

CATERPILLAR

3I0205

Technical notes
Technical notes

CATERPILLAR 3I0205 versus WIX 42521:

WIX 2019 master interchange, printed page 123, column 1; literal source row corroborated with a second text extractor. Exact WIX target and filter style A checked in the separate product index (printed page 705). Historical manufacturer-listed reference for lookup only; confirm the vehicle/equipment application. Not independently verified drop-in equivalence, current availability or aviation suitability. Verify current dimensions/mounting, connections/threads, seals, medium, filtration/flow, bypass/collapse pressure, temperature and required accessories. Full current datasheet/drawing comparison not performed. Original-to-WIX source orientation retained in reverse lookup; reverse substitution is not approved by this evidence. No competitor-to-competitor inference.

CATERPILLAR

5I5208

Technical notes
Technical notes

CATERPILLAR 5I5208 versus WIX 42521:

WIX 2019 master interchange, printed page 125, column 3; literal source row corroborated with a second text extractor. Exact WIX target and filter style A checked in the separate product index (printed page 705). Historical manufacturer-listed reference for lookup only; confirm the vehicle/equipment application. Not independently verified drop-in equivalence, current availability or aviation suitability. Verify current dimensions/mounting, connections/threads, seals, medium, filtration/flow, bypass/collapse pressure, temperature and required accessories. Full current datasheet/drawing comparison not performed. Original-to-WIX source orientation retained in reverse lookup; reverse substitution is not approved by this evidence. No competitor-to-competitor inference.

CATERPILLAR

7Y0403

Technical notes
Technical notes

CATERPILLAR 7Y0403 versus WIX 42521:

WIX 2019 master interchange, printed page 125, column 6; literal source row corroborated with a second text extractor. Exact WIX target and filter style A checked in the separate product index (printed page 705). Historical manufacturer-listed reference for lookup only; confirm the vehicle/equipment application. Not independently verified drop-in equivalence, current availability or aviation suitability. Verify current dimensions/mounting, connections/threads, seals, medium, filtration/flow, bypass/collapse pressure, temperature and required accessories. Full current datasheet/drawing comparison not performed. Original-to-WIX source orientation retained in reverse lookup; reverse substitution is not approved by this evidence. No competitor-to-competitor inference.

CATERPILLAR

92E6102800

Technical notes
Technical notes

CATERPILLAR 92E6102800 versus WIX 42521:

WIX 2019 master interchange, printed page 126, column 3; literal source row corroborated with a second text extractor. Exact WIX target and filter style A checked in the separate product index (printed page 705). Historical manufacturer-listed reference for lookup only; confirm the vehicle/equipment application. Not independently verified drop-in equivalence, current availability or aviation suitability. Verify current dimensions/mounting, connections/threads, seals, medium, filtration/flow, bypass/collapse pressure, temperature and required accessories. Full current datasheet/drawing comparison not performed. Original-to-WIX source orientation retained in reverse lookup; reverse substitution is not approved by this evidence. No competitor-to-competitor inference.

CLARK EQUIPMENT

2521683

Technical notes
Technical notes

CLARK EQUIPMENT 2521683 versus WIX 42521:

WIX 2019 master interchange, printed page 149, column 3; literal source row corroborated with a second text extractor. Exact WIX target and filter style A checked in the separate product index (printed page 705). Historical manufacturer-listed reference for lookup only; confirm the vehicle/equipment application. Not independently verified drop-in equivalence, current availability or aviation suitability. Verify current dimensions/mounting, connections/threads, seals, medium, filtration/flow, bypass/collapse pressure, temperature and required accessories. Full current datasheet/drawing comparison not performed. Original-to-WIX source orientation retained in reverse lookup; reverse substitution is not approved by this evidence. No competitor-to-competitor inference.

COOPERS

AES2033

Technical notes
Technical notes

COOPERS AES2033 versus WIX 42521:

WIX 2019 master interchange, printed page 158, column 5; literal source row corroborated with a second text extractor. Exact WIX target and filter style A checked in the separate product index (printed page 705). Historical manufacturer-listed reference for lookup only; confirm the vehicle/equipment application. Not independently verified drop-in equivalence, current availability or aviation suitability. Verify current dimensions/mounting, connections/threads, seals, medium, filtration/flow, bypass/collapse pressure, temperature and required accessories. Full current datasheet/drawing comparison not performed. Original-to-WIX source orientation retained in reverse lookup; reverse substitution is not approved by this evidence. No competitor-to-competitor inference.

DONALDSON

P127315

Technical notes
Technical notes

DONALDSON P127315 versus WIX 42521:

WIX 2019 master interchange, printed page 187, column 2; literal source row corroborated with a second text extractor. Exact WIX target and filter style A checked in the separate product index (printed page 705). Historical manufacturer-listed reference for lookup only; confirm the vehicle/equipment application. Not independently verified drop-in equivalence, current availability or aviation suitability. Verify current dimensions/mounting, connections/threads, seals, medium, filtration/flow, bypass/collapse pressure, temperature and required accessories. Full current datasheet/drawing comparison not performed. Original-to-WIX source orientation retained in reverse lookup; reverse substitution is not approved by this evidence. No competitor-to-competitor inference.

DONALDSON

P145897

Technical notes
Technical notes

DONALDSON P145897 versus WIX 42521:

WIX 2019 master interchange, printed page 187, column 6; literal source row corroborated with a second text extractor. Exact WIX target and filter style A checked in the separate product index (printed page 705). Historical manufacturer-listed reference for lookup only; confirm the vehicle/equipment application. Not independently verified drop-in equivalence, current availability or aviation suitability. Verify current dimensions/mounting, connections/threads, seals, medium, filtration/flow, bypass/collapse pressure, temperature and required accessories. Full current datasheet/drawing comparison not performed. Original-to-WIX source orientation retained in reverse lookup; reverse substitution is not approved by this evidence. No competitor-to-competitor inference.

DONALDSON

P821411

Technical notes
Technical notes

DONALDSON P821411 versus WIX 42521:

WIX 2019 master interchange, printed page 195, column 5; literal source row corroborated with a second text extractor. Exact WIX target and filter style A checked in the separate product index (printed page 705). Historical manufacturer-listed reference for lookup only; confirm the vehicle/equipment application. Not independently verified drop-in equivalence, current availability or aviation suitability. Verify current dimensions/mounting, connections/threads, seals, medium, filtration/flow, bypass/collapse pressure, temperature and required accessories. Full current datasheet/drawing comparison not performed. Original-to-WIX source orientation retained in reverse lookup; reverse substitution is not approved by this evidence. No competitor-to-competitor inference.

ELGIN SWEEPER

7174376

Technical notes
Technical notes

ELGIN SWEEPER 7174376 versus WIX 42521:

WIX 2019 master interchange, printed page 203, column 3; literal source row corroborated with a second text extractor. Exact WIX target and filter style A checked in the separate product index (printed page 705). Historical manufacturer-listed reference for lookup only; confirm the vehicle/equipment application. Not independently verified drop-in equivalence, current availability or aviation suitability. Verify current dimensions/mounting, connections/threads, seals, medium, filtration/flow, bypass/collapse pressure, temperature and required accessories. Full current datasheet/drawing comparison not performed. Original-to-WIX source orientation retained in reverse lookup; reverse substitution is not approved by this evidence. No competitor-to-competitor inference.

FLEETGUARD

AF1767

Technical notes
Technical notes

FLEETGUARD AF1767 versus WIX 42521:

WIX 2019 master interchange, printed page 228, column 2; literal source row corroborated with a second text extractor. Exact WIX target and filter style A checked in the separate product index (printed page 705). Historical manufacturer-listed reference for lookup only; confirm the vehicle/equipment application. Not independently verified drop-in equivalence, current availability or aviation suitability. Verify current dimensions/mounting, connections/threads, seals, medium, filtration/flow, bypass/collapse pressure, temperature and required accessories. Full current datasheet/drawing comparison not performed. Original-to-WIX source orientation retained in reverse lookup; reverse substitution is not approved by this evidence. No competitor-to-competitor inference.

FLEETRITE

AFR81767

Technical notes
Technical notes

FLEETRITE AFR81767 versus WIX 42521:

WIX 2019 master interchange, printed page 238, column 3; literal source row corroborated with a second text extractor. Exact WIX target and filter style A checked in the separate product index (printed page 705). Historical manufacturer-listed reference for lookup only; confirm the vehicle/equipment application. Not independently verified drop-in equivalence, current availability or aviation suitability. Verify current dimensions/mounting, connections/threads, seals, medium, filtration/flow, bypass/collapse pressure, temperature and required accessories. Full current datasheet/drawing comparison not performed. Original-to-WIX source orientation retained in reverse lookup; reverse substitution is not approved by this evidence. No competitor-to-competitor inference.

FLEETRITE

FA7315

Technical notes
Technical notes

FLEETRITE FA7315 versus WIX 42521:

WIX 2019 master interchange, printed page 238, column 5; literal source row corroborated with a second text extractor. Exact WIX target and filter style A checked in the separate product index (printed page 705). Historical manufacturer-listed reference for lookup only; confirm the vehicle/equipment application. Not independently verified drop-in equivalence, current availability or aviation suitability. Verify current dimensions/mounting, connections/threads, seals, medium, filtration/flow, bypass/collapse pressure, temperature and required accessories. Full current datasheet/drawing comparison not performed. Original-to-WIX source orientation retained in reverse lookup; reverse substitution is not approved by this evidence. No competitor-to-competitor inference.

Technical notes
Technical notes

FRAM CA2548SY versus WIX 42521:

WIX 2019 master interchange, printed page 251, column 2; literal source row corroborated with a second text extractor. Exact WIX target and filter style A checked in the separate product index (printed page 705). Historical manufacturer-listed reference for lookup only; confirm the vehicle/equipment application. Not independently verified drop-in equivalence, current availability or aviation suitability. Verify current dimensions/mounting, connections/threads, seals, medium, filtration/flow, bypass/collapse pressure, temperature and required accessories. Full current datasheet/drawing comparison not performed. Original-to-WIX source orientation retained in reverse lookup; reverse substitution is not approved by this evidence. No competitor-to-competitor inference.

GENERAL MOTORS

25043912

Technical notes
Technical notes

GENERAL MOTORS 25043912 versus WIX 42521:

WIX 2019 master interchange, printed page 271, column 2; literal source row corroborated with a second text extractor. Exact WIX target and filter style A checked in the separate product index (printed page 705). Historical manufacturer-listed reference for lookup only; confirm the vehicle/equipment application. Not independently verified drop-in equivalence, current availability or aviation suitability. Verify current dimensions/mounting, connections/threads, seals, medium, filtration/flow, bypass/collapse pressure, temperature and required accessories. Full current datasheet/drawing comparison not performed. Original-to-WIX source orientation retained in reverse lookup; reverse substitution is not approved by this evidence. No competitor-to-competitor inference.

GENERAL MOTORS

94037809

Technical notes
Technical notes

GENERAL MOTORS 94037809 versus WIX 42521:

WIX 2019 master interchange, printed page 273, column 6; literal source row corroborated with a second text extractor. Exact WIX target and filter style A checked in the separate product index (printed page 705). Historical manufacturer-listed reference for lookup only; confirm the vehicle/equipment application. Not independently verified drop-in equivalence, current availability or aviation suitability. Verify current dimensions/mounting, connections/threads, seals, medium, filtration/flow, bypass/collapse pressure, temperature and required accessories. Full current datasheet/drawing comparison not performed. Original-to-WIX source orientation retained in reverse lookup; reverse substitution is not approved by this evidence. No competitor-to-competitor inference.

Technical notes
Technical notes

GUD ADG722 versus WIX 42521:

WIX 2019 master interchange, printed page 287, column 6; literal source row corroborated with a second text extractor. Exact WIX target and filter style A checked in the separate product index (printed page 705). Historical manufacturer-listed reference for lookup only; confirm the vehicle/equipment application. Not independently verified drop-in equivalence, current availability or aviation suitability. Verify current dimensions/mounting, connections/threads, seals, medium, filtration/flow, bypass/collapse pressure, temperature and required accessories. Full current datasheet/drawing comparison not performed. Original-to-WIX source orientation retained in reverse lookup; reverse substitution is not approved by this evidence. No competitor-to-competitor inference.

HASTINGS FILTERS

AF605

Technical notes
Technical notes

HASTINGS FILTERS AF605 versus WIX 42521:

WIX 2019 master interchange, printed page 293, column 5; literal source row corroborated with a second text extractor. Exact WIX target and filter style A checked in the separate product index (printed page 705). Historical manufacturer-listed reference for lookup only; confirm the vehicle/equipment application. Not independently verified drop-in equivalence, current availability or aviation suitability. Verify current dimensions/mounting, connections/threads, seals, medium, filtration/flow, bypass/collapse pressure, temperature and required accessories. Full current datasheet/drawing comparison not performed. Original-to-WIX source orientation retained in reverse lookup; reverse substitution is not approved by this evidence. No competitor-to-competitor inference.

Technical notes
Technical notes

HINO 178012840 versus WIX 42521:

WIX 2019 master interchange, printed page 313, column 2; literal source row corroborated with a second text extractor. Exact WIX target and filter style A checked in the separate product index (printed page 705). Historical manufacturer-listed reference for lookup only; confirm the vehicle/equipment application. Not independently verified drop-in equivalence, current availability or aviation suitability. Verify current dimensions/mounting, connections/threads, seals, medium, filtration/flow, bypass/collapse pressure, temperature and required accessories. Full current datasheet/drawing comparison not performed. Original-to-WIX source orientation retained in reverse lookup; reverse substitution is not approved by this evidence. No competitor-to-competitor inference.

Technical notes
Technical notes

HINO 178012840M versus WIX 42521:

WIX 2019 master interchange, printed page 313, column 2; literal source row corroborated with a second text extractor. Exact WIX target and filter style A checked in the separate product index (printed page 705). Historical manufacturer-listed reference for lookup only; confirm the vehicle/equipment application. Not independently verified drop-in equivalence, current availability or aviation suitability. Verify current dimensions/mounting, connections/threads, seals, medium, filtration/flow, bypass/collapse pressure, temperature and required accessories. Full current datasheet/drawing comparison not performed. Original-to-WIX source orientation retained in reverse lookup; reverse substitution is not approved by this evidence. No competitor-to-competitor inference.

Technical notes
Technical notes

ISUZU 1142150610 versus WIX 42521:

WIX 2019 master interchange, printed page 332, column 4; literal source row corroborated with a second text extractor. Exact WIX target and filter style A checked in the separate product index (printed page 705). Historical manufacturer-listed reference for lookup only; confirm the vehicle/equipment application. Not independently verified drop-in equivalence, current availability or aviation suitability. Verify current dimensions/mounting, connections/threads, seals, medium, filtration/flow, bypass/collapse pressure, temperature and required accessories. Full current datasheet/drawing comparison not performed. Original-to-WIX source orientation retained in reverse lookup; reverse substitution is not approved by this evidence. No competitor-to-competitor inference.

Technical notes
Technical notes

ISUZU 1142150781 versus WIX 42521:

WIX 2019 master interchange, printed page 332, column 4; literal source row corroborated with a second text extractor. Exact WIX target and filter style A checked in the separate product index (printed page 705). Historical manufacturer-listed reference for lookup only; confirm the vehicle/equipment application. Not independently verified drop-in equivalence, current availability or aviation suitability. Verify current dimensions/mounting, connections/threads, seals, medium, filtration/flow, bypass/collapse pressure, temperature and required accessories. Full current datasheet/drawing comparison not performed. Original-to-WIX source orientation retained in reverse lookup; reverse substitution is not approved by this evidence. No competitor-to-competitor inference.

Technical notes
Technical notes

ISUZU 1142151110 versus WIX 42521:

WIX 2019 master interchange, printed page 332, column 4; literal source row corroborated with a second text extractor. Exact WIX target and filter style A checked in the separate product index (printed page 705). Historical manufacturer-listed reference for lookup only; confirm the vehicle/equipment application. Not independently verified drop-in equivalence, current availability or aviation suitability. Verify current dimensions/mounting, connections/threads, seals, medium, filtration/flow, bypass/collapse pressure, temperature and required accessories. Full current datasheet/drawing comparison not performed. Original-to-WIX source orientation retained in reverse lookup; reverse substitution is not approved by this evidence. No competitor-to-competitor inference.

Technical notes
Technical notes

ISUZU 1142151450 versus WIX 42521:

WIX 2019 master interchange, printed page 332, column 4; literal source row corroborated with a second text extractor. Exact WIX target and filter style A checked in the separate product index (printed page 705). Historical manufacturer-listed reference for lookup only; confirm the vehicle/equipment application. Not independently verified drop-in equivalence, current availability or aviation suitability. Verify current dimensions/mounting, connections/threads, seals, medium, filtration/flow, bypass/collapse pressure, temperature and required accessories. Full current datasheet/drawing comparison not performed. Original-to-WIX source orientation retained in reverse lookup; reverse substitution is not approved by this evidence. No competitor-to-competitor inference.

Technical notes
Technical notes

ISUZU 2906469200 versus WIX 42521:

WIX 2019 master interchange, printed page 332, column 4; literal source row corroborated with a second text extractor. Exact WIX target and filter style A checked in the separate product index (printed page 705). Historical manufacturer-listed reference for lookup only; confirm the vehicle/equipment application. Not independently verified drop-in equivalence, current availability or aviation suitability. Verify current dimensions/mounting, connections/threads, seals, medium, filtration/flow, bypass/collapse pressure, temperature and required accessories. Full current datasheet/drawing comparison not performed. Original-to-WIX source orientation retained in reverse lookup; reverse substitution is not approved by this evidence. No competitor-to-competitor inference.

J.C. BAMFORD (JCB)

KRP1230

Technical notes
Technical notes

J.C. BAMFORD (JCB) KRP1230 versus WIX 42521:

WIX 2019 master interchange, printed page 334, column 5; literal source row corroborated with a second text extractor. Exact WIX target and filter style A checked in the separate product index (printed page 705). Historical manufacturer-listed reference for lookup only; confirm the vehicle/equipment application. Not independently verified drop-in equivalence, current availability or aviation suitability. Verify current dimensions/mounting, connections/threads, seals, medium, filtration/flow, bypass/collapse pressure, temperature and required accessories. Full current datasheet/drawing comparison not performed. Original-to-WIX source orientation retained in reverse lookup; reverse substitution is not approved by this evidence. No competitor-to-competitor inference.

LUBERFINER

LAF7315

Technical notes
Technical notes

LUBERFINER LAF7315 versus WIX 42521:

WIX 2019 master interchange, printed page 377, column 1; literal source row corroborated with a second text extractor. Exact WIX target and filter style A checked in the separate product index (printed page 705). Historical manufacturer-listed reference for lookup only; confirm the vehicle/equipment application. Not independently verified drop-in equivalence, current availability or aviation suitability. Verify current dimensions/mounting, connections/threads, seals, medium, filtration/flow, bypass/collapse pressure, temperature and required accessories. Full current datasheet/drawing comparison not performed. Original-to-WIX source orientation retained in reverse lookup; reverse substitution is not approved by this evidence. No competitor-to-competitor inference.

NAPA GOLD

2521

Technical notes
Technical notes

NAPA GOLD 2521 versus WIX 42521:

WIX 2019 master interchange, printed page 450, column 4; literal source row corroborated with a second text extractor. Exact WIX target and filter style A checked in the separate product index (printed page 705). Historical manufacturer-listed reference for lookup only; confirm the vehicle/equipment application. Not independently verified drop-in equivalence, current availability or aviation suitability. Verify current dimensions/mounting, connections/threads, seals, medium, filtration/flow, bypass/collapse pressure, temperature and required accessories. Full current datasheet/drawing comparison not performed. Original-to-WIX source orientation retained in reverse lookup; reverse substitution is not approved by this evidence. No competitor-to-competitor inference.

NELSON

84851S

Technical notes
Technical notes

NELSON 84851S versus WIX 42521:

WIX 2019 master interchange, printed page 466, column 3; literal source row corroborated with a second text extractor. Exact WIX target and filter style A checked in the separate product index (printed page 705). Historical manufacturer-listed reference for lookup only; confirm the vehicle/equipment application. Not independently verified drop-in equivalence, current availability or aviation suitability. Verify current dimensions/mounting, connections/threads, seals, medium, filtration/flow, bypass/collapse pressure, temperature and required accessories. Full current datasheet/drawing comparison not performed. Original-to-WIX source orientation retained in reverse lookup; reverse substitution is not approved by this evidence. No competitor-to-competitor inference.

NEW HOLLAND

86597477

Technical notes
Technical notes

NEW HOLLAND 86597477 versus WIX 42521:

WIX 2019 master interchange, printed page 468, column 4; literal source row corroborated with a second text extractor. Exact WIX target and filter style A checked in the separate product index (printed page 705). Historical manufacturer-listed reference for lookup only; confirm the vehicle/equipment application. Not independently verified drop-in equivalence, current availability or aviation suitability. Verify current dimensions/mounting, connections/threads, seals, medium, filtration/flow, bypass/collapse pressure, temperature and required accessories. Full current datasheet/drawing comparison not performed. Original-to-WIX source orientation retained in reverse lookup; reverse substitution is not approved by this evidence. No competitor-to-competitor inference.

Technical notes
Technical notes

NISSAN 16546Z9006 versus WIX 42521:

WIX 2019 master interchange, printed page 471, column 6; literal source row corroborated with a second text extractor. Exact WIX target and filter style A checked in the separate product index (printed page 705). Historical manufacturer-listed reference for lookup only; confirm the vehicle/equipment application. Not independently verified drop-in equivalence, current availability or aviation suitability. Verify current dimensions/mounting, connections/threads, seals, medium, filtration/flow, bypass/collapse pressure, temperature and required accessories. Full current datasheet/drawing comparison not performed. Original-to-WIX source orientation retained in reverse lookup; reverse substitution is not approved by this evidence. No competitor-to-competitor inference.

Technical notes
Technical notes

NISSAN D6546Z9006 versus WIX 42521:

WIX 2019 master interchange, printed page 472, column 6; literal source row corroborated with a second text extractor. Exact WIX target and filter style A checked in the separate product index (printed page 705). Historical manufacturer-listed reference for lookup only; confirm the vehicle/equipment application. Not independently verified drop-in equivalence, current availability or aviation suitability. Verify current dimensions/mounting, connections/threads, seals, medium, filtration/flow, bypass/collapse pressure, temperature and required accessories. Full current datasheet/drawing comparison not performed. Original-to-WIX source orientation retained in reverse lookup; reverse substitution is not approved by this evidence. No competitor-to-competitor inference.

PROMATCH

9Y6816

Technical notes
Technical notes

PROMATCH 9Y6816 versus WIX 42521:

WIX 2019 master interchange, printed page 502, column 3; literal source row corroborated with a second text extractor. Exact WIX target and filter style A checked in the separate product index (printed page 705). Historical manufacturer-listed reference for lookup only; confirm the vehicle/equipment application. Not independently verified drop-in equivalence, current availability or aviation suitability. Verify current dimensions/mounting, connections/threads, seals, medium, filtration/flow, bypass/collapse pressure, temperature and required accessories. Full current datasheet/drawing comparison not performed. Original-to-WIX source orientation retained in reverse lookup; reverse substitution is not approved by this evidence. No competitor-to-competitor inference.

REFILCO

AF2521

Technical notes
Technical notes

REFILCO AF2521 versus WIX 42521:

WIX 2019 master interchange, printed page 531, column 1; literal source row corroborated with a second text extractor. Exact WIX target and filter style A checked in the separate product index (printed page 705). Historical manufacturer-listed reference for lookup only; confirm the vehicle/equipment application. Not independently verified drop-in equivalence, current availability or aviation suitability. Verify current dimensions/mounting, connections/threads, seals, medium, filtration/flow, bypass/collapse pressure, temperature and required accessories. Full current datasheet/drawing comparison not performed. Original-to-WIX source orientation retained in reverse lookup; reverse substitution is not approved by this evidence. No competitor-to-competitor inference.

Technical notes
Technical notes

RYCO HDA5487 versus WIX 42521:

WIX 2019 master interchange, printed page 540, column 6; literal source row corroborated with a second text extractor. Exact WIX target and filter style A checked in the separate product index (printed page 705). Historical manufacturer-listed reference for lookup only; confirm the vehicle/equipment application. Not independently verified drop-in equivalence, current availability or aviation suitability. Verify current dimensions/mounting, connections/threads, seals, medium, filtration/flow, bypass/collapse pressure, temperature and required accessories. Full current datasheet/drawing comparison not performed. Original-to-WIX source orientation retained in reverse lookup; reverse substitution is not approved by this evidence. No competitor-to-competitor inference.

SAKURA

A-6031

Technical notes
Technical notes

SAKURA A-6031 versus WIX 42521:

WIX 2019 master interchange, printed page 544, column 5; literal source row corroborated with a second text extractor. Exact WIX target and filter style A checked in the separate product index (printed page 705). Historical manufacturer-listed reference for lookup only; confirm the vehicle/equipment application. Not independently verified drop-in equivalence, current availability or aviation suitability. Verify current dimensions/mounting, connections/threads, seals, medium, filtration/flow, bypass/collapse pressure, temperature and required accessories. Full current datasheet/drawing comparison not performed. Original-to-WIX source orientation retained in reverse lookup; reverse substitution is not approved by this evidence. No competitor-to-competitor inference.

SAKURA

A-60410

Technical notes
Technical notes

SAKURA A-60410 versus WIX 42521:

WIX 2019 master interchange, printed page 545, column 3; literal source row corroborated with a second text extractor. Exact WIX target and filter style A checked in the separate product index (printed page 705). Historical manufacturer-listed reference for lookup only; confirm the vehicle/equipment application. Not independently verified drop-in equivalence, current availability or aviation suitability. Verify current dimensions/mounting, connections/threads, seals, medium, filtration/flow, bypass/collapse pressure, temperature and required accessories. Full current datasheet/drawing comparison not performed. Original-to-WIX source orientation retained in reverse lookup; reverse substitution is not approved by this evidence. No competitor-to-competitor inference.

SAKURA

A6007

Technical notes
Technical notes

SAKURA A6007 versus WIX 42521:

WIX 2019 master interchange, printed page 544, column 4; literal source row corroborated with a second text extractor. Exact WIX target and filter style A checked in the separate product index (printed page 705). Historical manufacturer-listed reference for lookup only; confirm the vehicle/equipment application. Not independently verified drop-in equivalence, current availability or aviation suitability. Verify current dimensions/mounting, connections/threads, seals, medium, filtration/flow, bypass/collapse pressure, temperature and required accessories. Full current datasheet/drawing comparison not performed. Original-to-WIX source orientation retained in reverse lookup; reverse substitution is not approved by this evidence. No competitor-to-competitor inference.

SAKURA

FA-60410

Technical notes
Technical notes

SAKURA FA-60410 versus WIX 42521:

WIX 2019 master interchange, printed page 548, column 2; literal source row corroborated with a second text extractor. Exact WIX target and filter style A checked in the separate product index (printed page 705). Historical manufacturer-listed reference for lookup only; confirm the vehicle/equipment application. Not independently verified drop-in equivalence, current availability or aviation suitability. Verify current dimensions/mounting, connections/threads, seals, medium, filtration/flow, bypass/collapse pressure, temperature and required accessories. Full current datasheet/drawing comparison not performed. Original-to-WIX source orientation retained in reverse lookup; reverse substitution is not approved by this evidence. No competitor-to-competitor inference.

TAYLOR MACHINE

4044407

Technical notes
Technical notes

TAYLOR MACHINE 4044407 versus WIX 42521:

WIX 2019 master interchange, printed page 578, column 6; literal source row corroborated with a second text extractor. Exact WIX target and filter style A checked in the separate product index (printed page 705). Historical manufacturer-listed reference for lookup only; confirm the vehicle/equipment application. Not independently verified drop-in equivalence, current availability or aviation suitability. Verify current dimensions/mounting, connections/threads, seals, medium, filtration/flow, bypass/collapse pressure, temperature and required accessories. Full current datasheet/drawing comparison not performed. Original-to-WIX source orientation retained in reverse lookup; reverse substitution is not approved by this evidence. No competitor-to-competitor inference.

TIMBERJACK

408481

Technical notes
Technical notes

TIMBERJACK 408481 versus WIX 42521:

WIX 2019 master interchange, printed page 589, column 3; literal source row corroborated with a second text extractor. Exact WIX target and filter style A checked in the separate product index (printed page 705). Historical manufacturer-listed reference for lookup only; confirm the vehicle/equipment application. Not independently verified drop-in equivalence, current availability or aviation suitability. Verify current dimensions/mounting, connections/threads, seals, medium, filtration/flow, bypass/collapse pressure, temperature and required accessories. Full current datasheet/drawing comparison not performed. Original-to-WIX source orientation retained in reverse lookup; reverse substitution is not approved by this evidence. No competitor-to-competitor inference.

YALE AND TOWNE

408481

Technical notes
Technical notes

YALE AND TOWNE 408481 versus WIX 42521:

WIX 2019 master interchange, printed page 653, column 4; literal source row corroborated with a second text extractor. Exact WIX target and filter style A checked in the separate product index (printed page 705). Historical manufacturer-listed reference for lookup only; confirm the vehicle/equipment application. Not independently verified drop-in equivalence, current availability or aviation suitability. Verify current dimensions/mounting, connections/threads, seals, medium, filtration/flow, bypass/collapse pressure, temperature and required accessories. Full current datasheet/drawing comparison not performed. Original-to-WIX source orientation retained in reverse lookup; reverse substitution is not approved by this evidence. No competitor-to-competitor inference.

YALE AND TOWNE

840848100

Technical notes
Technical notes

YALE AND TOWNE 840848100 versus WIX 42521:

WIX 2019 master interchange, printed page 654, column 2; literal source row corroborated with a second text extractor. Exact WIX target and filter style A checked in the separate product index (printed page 705). Historical manufacturer-listed reference for lookup only; confirm the vehicle/equipment application. Not independently verified drop-in equivalence, current availability or aviation suitability. Verify current dimensions/mounting, connections/threads, seals, medium, filtration/flow, bypass/collapse pressure, temperature and required accessories. Full current datasheet/drawing comparison not performed. Original-to-WIX source orientation retained in reverse lookup; reverse substitution is not approved by this evidence. No competitor-to-competitor inference.

EXPLORE INDIRECT CONNECTIONS

Second-degree candidates

Find additional research candidates through a shared connecting part. Each result is labeled Second-degree candidate · Unverified and shows both recorded source relationships.

Two recorded crosses do not establish a verified equivalent. Compare current specifications, interfaces, ratings, cable requirements and the same PCB footprint or panel fit before substitution. Candidate counts are separate from direct-cross and part totals.

42521 replacement and similar-part research

Looking for an equivalent or alternate to WIX 42521? The 46 recorded candidates above link to individual part pages and the evidence behind each relationship.

A recorded cross reference does not establish a drop-in replacement. Compare current datasheets, package or mounting dimensions, pinout, electrical ratings and operating conditions for your application. Similar parts can differ in critical specifications.

Browse more WIX cross references → · Request help researching this part →

MANUFACTURER DOCUMENTATION

WIX 42521 specifications & datasheets

No part-specific datasheet link has been verified in this record. Document-search links are provided to help locate current specifications.

TRACE THE REFERENCE

Source coverage & limitations

Counts describe recorded relationships, not stock, sales, testing or independent qualification. Manufacturer-and-part identities remain separate. Indexing dates do not establish current specifications or availability.

Check current manufacturer documents and electrical, mechanical, environmental and application requirements before selecting a replacement.

How ExactCross handles cross-reference data →