Fleetguard AF4579 cross reference
Baldwin replacement for AF4579
Baldwin lists PA2586 as the replacement for AF4579.
Source: Baldwin Manufacturers' Cross-Reference, Form 560-24 (2024).
Part numbers Fleetguard AF4579 replaces
Fleetguard lists AF4579 as the replacement for these manufacturer part numbers:
| Manufacturer | Their part number |
|---|---|
| WIX (WIX) | 46325 |
| CASE (CASE) | 530776-C1 |
| CASE (CASE) | 530778-C1 |
| NAPA (NAPA) | 6325 |
| NELSON (NELSN) | 70895N |
| CATERPILLAR (CAT) | 7W-5040 |
| CARQUEST (CARQ) | 88325 |
| CATERPILLAR (CAT) | 8N-5006 |
| CATERPILLAR (CAT) | 8V-5006 |
| BIG A (BIGA) | 94325 |
| AC (AC) | A1009C |
| PUROLATOR (PURO) | A44443 |
| COOPERS (COPR) | AES2071 |
| PUROLATOR (PURO) | AF-4443 |
| HASTINGS (HAST) | AF-652 |
| AIR REFINER (A-R) | ARM-1580S |
| FRAM (FRAM) | CA-1580ASY |
| FRAM (FRAM) | CA-1580SY |
| GUARDIAN (GRDIN) | G43-1581 |
| KRALINATOR (KRAL) | LA-1002 |
| LUBERFINER (LBRF) | LAF1931 |
| DONALDSON (DON) | P15-5633 |
| DONALDSON (DON) | P52-8223 |
| BALDWIN (BALD) | PA-2586 |
| CONTINENTA (CONTI) | PCA1580SY |
| WOODGATE (WDGT) | WGA868 |
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. Baldwin's 2024 list gives the same replacement for AF4579 and 24 of the 26 part numbers above. That shows a shared Baldwin replacement only. It does not verify that those numbers interchange with AF4579 today.
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 AF4579: FinditParts