Baldwin RS4445 cross reference
Manufacturer numbers Baldwin lists RS4445 as the replacement for
Baldwin's 2024 catalog lists RS4445 as the replacement for these manufacturer part numbers:
| Manufacturer | Their part number |
|---|---|
| AUTO EXTRA | 61949893 |
| CARQUEST | 83893 |
| CASITE | CFA1406 |
| CHAMPION LABORATORIES | AF2893 |
| FORD MOTOR | 9L8Z9601A |
| FRAM | CA10616 |
| GRAINGER | 22D117 |
| HASTINGS | AF1406 |
| LUBER-FINER | AF2893 |
| MANN+HUMMEL | MA1238 |
| MAZDA | ZZC423603 |
| MIGHTY AUTO PARTS | A2893 |
| MOBIL 1 | MA2893 |
| MOTORCRAFT | FA1893 |
| NAPA GOLD | 9893 |
| NAPA PROSELECT | 29893 |
| ORIGINAL ENGINE MANAGEMENT | AF777 |
| PARTS MASTER | 69893 |
| PREMIUM GUARD | PA5841 |
| PUROLATOR | A25841 |
| SERVICE CHAMP | AF5841 |
| VALVOLINE | VA246 |
| WARNER | WAF2893 |
| WIX | 49893 |
Source: Baldwin Manufacturers' Cross-Reference, Form 560-24 (2024). Baldwin's published direction is manufacturer part → Baldwin replacement. This list shows what Baldwin published in 2024. It does not verify that the numbers interchange 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.
See a wrong cross? Report a wrong cross.