Fleetguard AF1820M cross reference
Baldwin replacement for AF1820M
Baldwin lists LL2557 as the replacement for AF1820M.
Source: Baldwin Manufacturers' Cross-Reference, Form 560-24 (2024).
Part numbers Fleetguard AF1820M replaces
Fleetguard lists AF1820M as the replacement for these manufacturer part numbers:
| Manufacturer | Their part number |
|---|---|
| BIG A (BIGA) | 1363 |
| NAPA (NAPA) | 2255 (also crossed to Fleetguard 1.) |
| BLOUNT (BLOUN) | 28522002 |
| WIX (WIX) | 42255 |
| BLOUNT (BLOUN) | AF1694 538321 |
| WIX (WIX) | 542255 |
| CATERPILLAR (CAT) | 7N-1225 |
| NELSON (NELSN) | 84891-S (also crossed to Fleetguard 2., KV-16, 9.) |
| CARQUEST (CARQ) | 87255 |
| BIG A (BIGA) | 93255 |
| AC (AC) | A1186C |
| PUROLATOR (PURO) | A43230 |
| COOPERS (COPR) | AEM2170 |
| PUROLATOR (PURO) | AF-3230 |
| HASTINGS (HAST) | AF-672 |
| AIR REFINER (A-R) | ARM-13-0828 |
| FRAM (FRAM) | CA-2592 |
| CANADIAN FILTER AUTO.CO.,LTD. (CFM) | CFM925 |
| MOTORCRAFT (MOTR) | FA-887 |
| GUARDIAN (GRDIN) | G13-0828 |
| RYCO (RYCO) | HDA5506 |
| KRALINATOR (KRAL) | LA-925 |
| LUBERFINER (LBRF) | LAF1801 |
| BALDWIN (BALD) | LL2557 |
| DONALDSON (DON) | P13-0828 |
| DONALDSON (DON) | P18-1123 |
| BALDWIN (BALD) | PA-2557 |
| DONALDSON (DON) | SMP18-1123 |
| WOODGATE (WDGT) | WGA784 |
Source: Fleetguard Cross Reference by Part Number, doc LT19457D (2012). Fleetguard's published direction is manufacturer part → Fleetguard replacement.
Currentness: these crosses come from Fleetguard's 2012 list and have not been revalidated as current. AF1820M also appears in Baldwin's 2024 list, but none of the part numbers above shares a Baldwin replacement with it.
Upgrade chains run one way: equipment spec'd with a newer filter number should not step back to the older one. Go by what the truck was spec'd with.
Always verify against the current OEM catalog before ordering. Cross references are a starting point, not a guarantee of fit.
Buy AF1820M: FinditParts