AcDelco SP646 Filter Cross Reference
According to our cross reference data, the AcDelco SP646 filter is equivalent to: Fram C21, Fram C21P, Fleetguard LF513, Baldwin P53, Allis-Chalmers 4507257, Allis-Chalmers 45072573, Case 262861R92, Caterpillar 3I1607.
Filter interchange table
| Brand | Part number |
|---|---|
| AcDelco | SP646 (your part number) |
| Fram | C21, C21P, F21 |
| Fleetguard | LF513 |
| Baldwin | P53 |
| Allis-Chalmers | 4507257, 45072573, 4651047, B1553 |
| Case | 262861R92 |
| Caterpillar | 3I1607 |
| Chrysler | 1088952, 1090702, 1090726, 1270046, 1311122, 1321264, 1404037, 920257, 921178, L61 |
| Continental | F226L239, F226L332, F226L4050 |
| Fiat | 74507257, 74651047 |
| Ford | 2GAS18658, 2GAS18660, 2GAS18662, 2GAS18662A, 2GAS18662AA2, 6731A, C4RZ6731A, FPN18632, FPW18632, GPW18632 |
| GM | 5570098, 5570142, 5571792, 5572270, 5572288, 5573221, 5573580, 5573759, 5573961, 5574904, 5576139, 5576528 |
| Hastings | LF373 |
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Frequently asked questions
What is the equivalent of the AcDelco SP646 filter?
According to our cross reference data, the AcDelco SP646 filter is equivalent to: Fram C21, Fram C21P, Fleetguard LF513, Baldwin P53, Allis-Chalmers 4507257, Allis-Chalmers 45072573, Case 262861R92, Caterpillar 3I1607, Chrysler 1088952, Chrysler 1090702, Continental F226L239, Continental F226L332. Always verify size, thread and application in the manufacturer catalog before buying.
Which filters are compatible with or alternatives to the AcDelco SP646?
The compatible, alternative or similar filters to the AcDelco SP646 are: Fram C21, Fram C21P, Fleetguard LF513, Baldwin P53, Allis-Chalmers 4507257, Allis-Chalmers 45072573, Case 262861R92, Caterpillar 3I1607, Chrysler 1088952, Chrysler 1090702, Continental F226L239, Continental F226L332. 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.