Baldwin PA2531 cross reference
Manufacturer numbers Baldwin lists PA2531 as the replacement for
Baldwin's 2024 catalog lists PA2531 as the replacement for these manufacturer part numbers:
| Manufacturer | Their part number |
|---|---|
| ACDELCO | A783C |
| AIR REFINER | ARM31 |
| AMERICAN PARTS | 1444 |
| AMERICAN PARTS | 93819 |
| BIG A FILTER | 1444 |
| BIG A FILTER | 93819 |
| BOWES | LAF310 |
| CANADIAN FILTER CO. | CFM916 |
| CARQUEST | 87819 |
| CATERPILLAR | 3I0845 |
| CHAMPION LABORATORIES | LAF310 |
| DONALDSON | P181098 |
| DONALDSON | SMP181098 |
| FLEETGUARD | AF1613M |
| FLEETRITE | AFR81613M |
| FLXIBLE | 97342400193 |
| FRAM | CA2567 |
| GM GENERAL MOTORS | 2034763 |
| GM GENERAL MOTORS | 25040871 |
| GRAINGER | 4XCC4 |
| GUARDIAN FILTER CO. | G253100 |
| HASTINGS | AF606 |
| HEAVY DUTY AIR | A1613 |
| JURA (HIFI) | SA16307 |
| KRALINATOR | LA916 |
| LUBER-FINER | LAF310 |
| MOTORCRAFT | FA862 |
| NAPA GOLD | 2819 |
| NELSON | 84729S |
| NU-TECH | N1179 |
| NU-TECH | N1779 |
| NU-TECH | N3079 |
| PUROLATOR | A73311 |
| PUROLATOR | AF3311 |
| REFILCO | AF2819 |
| UNITED AIR CLEANER | 250D31 |
| UNITED AIR CLEANER | 250D31S |
| UNITED ENGINE LIFE | 250D31 |
| UNITED ENGINE LIFE | 250D31S |
| WIX | 42819 |
| WIX | 542819 |
| WOODGATE | WGA677 |
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.