Caterpillar
7M7227
Direct Match
Partial Equivalence Note
Cross-reference published by Fleetguard for AF321.
Air Filter52 Direct
Fleetguard
AF321
Cross-reference and physical dimensional analysis for OEM/aftermarket reference AF321. Inspect the specification table below before selecting a replacement cartridge or canister.
Equivalent Part Numbers(52 Cross-Matches)
Sorted by direct catalog match, then by 2-hop transitive inference.
Caterpillar
7M7727
Direct Match
Partial Equivalence Note
Cross-reference published by Fleetguard for AF321.
Caterpillar
8M3120
Direct Match
Partial Equivalence Note
Cross-reference published by Fleetguard for AF321.
OEM
2120
Direct Match
Partial Equivalence Note
Cross-reference published by Fleetguard for AF321.
OEM
252856
Direct Match
Partial Equivalence Note
Cross-reference published by Fleetguard for AF321.
OEM
252866
Direct Match
Partial Equivalence Note
Cross-reference published by Fleetguard for AF321.
OEM
3I0862
Direct Match
Partial Equivalence Note
Cross-reference published by Fleetguard for AF321.
OEM
42120
Direct Match
Partial Equivalence Note
Cross-reference published by Fleetguard for AF321.
OEM
542120
Direct Match
Partial Equivalence Note
Cross-reference published by Fleetguard for AF321.
OEM
6424679
Direct Match
Partial Equivalence Note
Cross-reference published by Fleetguard for AF321.
OEM
727AIR
Direct Match
Partial Equivalence Note
Cross-reference published by Fleetguard for AF321.
OEM
7S2365
Direct Match
Partial Equivalence Note
Cross-reference published by Fleetguard for AF321.
OEM
84497S
Direct Match
Partial Equivalence Note
Cross-reference published by Fleetguard for AF321.
OEM
87120
Direct Match
Partial Equivalence Note
Cross-reference published by Fleetguard for AF321.
OEM
92302717
Direct Match
Partial Equivalence Note
Cross-reference published by Fleetguard for AF321.
OEM
93120
Direct Match
Partial Equivalence Note
Cross-reference published by Fleetguard for AF321.
OEM
A2334
Direct Match
Partial Equivalence Note
Cross-reference published by Fleetguard for AF321.
OEM
A286C
Direct Match
Partial Equivalence Note
Cross-reference published by Fleetguard for AF321.
OEM
A672
Direct Match
Partial Equivalence Note
Cross-reference published by Fleetguard for AF321.
OEM
AF0032100
Direct Match
Partial Equivalence Note
Cross-reference published by Fleetguard for AF321.
OEM
AF2021
Direct Match
Partial Equivalence Note
Cross-reference published by Fleetguard for AF321.
OEM
AF252
Direct Match
Partial Equivalence Note
Cross-reference published by Fleetguard for AF321.
OEM
AF3120
Direct Match
Partial Equivalence Note
Cross-reference published by Fleetguard for AF321.
OEM
AI3218
Direct Match
Partial Equivalence Note
Cross-reference published by Fleetguard for AF321.
Show 28 more cross-referenced parts
OEM
ARM445
Direct Match
Partial Equivalence Note
Cross-reference published by Fleetguard for AF321.
OEM
AZA603
Direct Match
Partial Equivalence Note
Cross-reference published by Fleetguard for AF321.
OEM
AZA603T
Direct Match
Partial Equivalence Note
Cross-reference published by Fleetguard for AF321.
OEM
CA227
Direct Match
Partial Equivalence Note
Cross-reference published by Fleetguard for AF321.
OEM
CH1004A
Direct Match
Partial Equivalence Note
Cross-reference published by Fleetguard for AF321.
OEM
DT3120
Direct Match
Partial Equivalence Note
Cross-reference published by Fleetguard for AF321.
OEM
DX612
Direct Match
Partial Equivalence Note
Cross-reference published by Fleetguard for AF321.
OEM
EAD050002
Direct Match
Partial Equivalence Note
Cross-reference published by Fleetguard for AF321.
OEM
FA134
Direct Match
Partial Equivalence Note
Cross-reference published by Fleetguard for AF321.
OEM
GA3120M
Direct Match
Partial Equivalence Note
Cross-reference published by Fleetguard for AF321.
OEM
HDA5068
Direct Match
Partial Equivalence Note
Cross-reference published by Fleetguard for AF321.
OEM
IT445
Direct Match
Partial Equivalence Note
Cross-reference published by Fleetguard for AF321.
OEM
LA116
Direct Match
Partial Equivalence Note
Cross-reference published by Fleetguard for AF321.
OEM
LAF3120
Direct Match
Partial Equivalence Note
Cross-reference published by Fleetguard for AF321.
OEM
LAF7727
Direct Match
Partial Equivalence Note
Cross-reference published by Fleetguard for AF321.
OEM
P101706
Direct Match
Partial Equivalence Note
Cross-reference published by Fleetguard for AF321.
OEM
P150911
Direct Match
Partial Equivalence Note
Cross-reference published by Fleetguard for AF321.
OEM
P181128
Direct Match
Partial Equivalence Note
Cross-reference published by Fleetguard for AF321.
OEM
PA1633
Direct Match
Partial Equivalence Note
Cross-reference published by Fleetguard for AF321.
OEM
PA727
Direct Match
Partial Equivalence Note
Cross-reference published by Fleetguard for AF321.
OEM
PMA8M3120
Direct Match
Partial Equivalence Note
Cross-reference published by Fleetguard for AF321.
OEM
QSA227
Direct Match
Partial Equivalence Note
Cross-reference published by Fleetguard for AF321.
OEM
SA102
Direct Match
Partial Equivalence Note
Cross-reference published by Fleetguard for AF321.
OEM
SA10271
Direct Match
Partial Equivalence Note
Cross-reference published by Fleetguard for AF321.
OEM
SMP181128
Direct Match
Partial Equivalence Note
Cross-reference published by Fleetguard for AF321.
OEM
TA7376
Direct Match
Partial Equivalence Note
Cross-reference published by Fleetguard for AF321.
OEM
U7M7227
Direct Match
Partial Equivalence Note
Cross-reference published by Fleetguard for AF321.
OEM
WGA380
Direct Match
Partial Equivalence Note
Cross-reference published by Fleetguard for AF321.
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.