Air Filter3 Direct
Fleetguard

AF4937

Cross-reference and physical dimensional analysis for OEM/aftermarket reference AF4937. Inspect the specification table below before selecting a replacement cartridge or canister.

Equivalent Part Numbers(3 Cross-Matches)

Sorted by direct catalog match, then by 2-hop transitive inference.

Towmotor

369136

Direct Match
Partial Equivalence Note

Cross-reference published by Fleetguard for AF4937.

OEM

20346C

Direct Match
Partial Equivalence Note

Cross-reference published by Fleetguard for AF4937.

OEM

AF0493700

Direct Match
Partial Equivalence Note

Cross-reference published by Fleetguard for AF4937.

Comparing the numbers

Figures come from each manufacturer as published, and equivalents rarely match to the millimetre. Thread pitch and gasket diameter have to match for the filter to seal at all. For height, diameter and bypass pressure, check the difference against what your engine manufacturer allows before fitting.

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