Fleetguard AF25439 cross reference
Baldwin replacement for AF25439
Baldwin lists RS3729 as the replacement for AF25439.
Source: Baldwin Manufacturers' Cross-Reference, Form 560-24 (2024).
Part numbers Fleetguard AF25439 replaces
Fleetguard lists AF25439 as the replacement for these manufacturer part numbers:
| Manufacturer | Their part number |
|---|---|
| VOLVO (VOLV) | 20732734 |
| RENAULT V.I. (RENA) | 5010 269 584 |
| COOPERS (COPR) | AES2769 |
| FILTRON FRIT FILTERITE (FITRO) | AM471/2 |
| MANN & HUMMEL (MANN) | C18202 |
| MANN & HUMMEL (MANN) | AF4711 CF18 202 |
| HENGST (HGST) | E454LS |
| PERMATIC (PMTC) | FA3273 |
| KNECHT (KNCT) | LXS223 |
| MAHLE (MAHLE) | LXS223 |
| DONALDSON (DON) | P776889 |
| DONALDSON (DON) | P78-0623 |
| BALDWIN (BALD) | RS3729 |
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 AF25439 and 7 of the 13 part numbers above. That shows a shared Baldwin replacement only. It does not verify that those numbers interchange with AF25439 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.
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