Donaldson P100421 Filter Cross Reference
According to our cross reference data, the Donaldson P100421 filter is equivalent to: Fram CA288, Fleetguard AF1647, Fleetguard AF1647M, AcDelco A264C, Baldwin PA1631-S, Caterpillar 2R3129, Caterpillar 3I0855, GM 6243135.
Filter interchange table
| Brand | Part number |
|---|---|
| Donaldson | P100421 (your part number) |
| Fram | CA288 |
| Fleetguard | AF1647, AF1647M |
| AcDelco | A264C |
| Baldwin | PA1631-S |
| Caterpillar | 2R3129, 3I0855, 4L4719, 4L4720, 5L1203, 5L8403, 7L5628 |
| GM | 6243135, 6422135, 6423135 |
| Hastings | AF343 |
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Frequently asked questions
What is the equivalent of the Donaldson P100421 filter?
According to our cross reference data, the Donaldson P100421 filter is equivalent to: Fram CA288, Fleetguard AF1647, Fleetguard AF1647M, AcDelco A264C, Baldwin PA1631-S, Caterpillar 2R3129, Caterpillar 3I0855, GM 6243135, GM 6422135, Hastings AF343. Always verify size, thread and application in the manufacturer catalog before buying.
Which filters are compatible with or alternatives to the Donaldson P100421?
The compatible, alternative or similar filters to the Donaldson P100421 are: Fram CA288, Fleetguard AF1647, Fleetguard AF1647M, AcDelco A264C, Baldwin PA1631-S, Caterpillar 2R3129, Caterpillar 3I0855, GM 6243135, GM 6422135, Hastings AF343. Use our filter interchange tool to convert any part number to other brands for free.
Filter cross reference by brand
Cross references are for guidance only. Always verify size, thread and vehicle or equipment application in the manufacturer catalog before buying.