BELLEVILLE APC
14 Roy Boulevard
Belleville, ON K8N 0L9
PA2521Photo not yet available
BALDWIN · Engine Air Filter
PA2521
Outer Air Element
$137.59
Dealer price · CAD per each · price checked September 11, 2026
Belleville APCCall for availability
Kingston APCCall for availability
Stock checked September 11, 1:46 PM Eastern. Call before travelling so we can confirm what is still available.
THE DETAILS THAT MATTER
FILTER SPECIFICATIONS.
- Filter type
- Outer Air Element
- Outside diameter
- 10 3/8 in.
- Outside diameter (mm)
- 263.5
- Inside diameter
- 6 1/32 in.
- Length
- 16 7/16 in.
- Length (mm)
- 417.5
- Use with
- PA2522
- Manufacturer part number
- PA2521
- GTIN
- 00791440019829
Baldwin replacement references: International 476741-C1
Baldwin PIES August 20, 2026 · Baldwin Product Guide July 24, 2026.
START WITH THE NUMBER YOU HAVE
CROSS-REFERENCE NUMBERS.
Baldwin’s reference lists the numbers below for PA2521. Keep any size, quantity or application conditions with the match. A cross-reference alone does not confirm fit on your equipment.
140 manufacturer reference rows
| Brand / manufacturer | Reference number | Condition / note | Reference qty |
|---|---|---|---|
| ACDELCO | A821C | 1 | |
| ACDELCO | A821CF | 1 | |
| ACT | FMA030 | 1 | |
| AGCO | AG705086 | 1 | |
| AIR REFINER | ARM1596 | 1 | |
| AIR REFINER | ARM181028 | 1 | |
| ALLIANCE | ABPN10GAF979 | 1 | |
| AMERICAN MOTORS CORP. | AE31300 | 1 | |
| AMERICAN PARTS | 1361 | 1 | |
| AMERICAN PARTS | 93253 | 1 | |
| BALDWIN FILTERS | PA2521 | 1 | |
| BIG A FILTER | 1361 | 1 | |
| BIG A FILTER | 93253 | 1 | |
| BLUE BIRD | 10024955 | 1 | |
| BOWES | LAF9545 | 1 | |
| CANADIAN FILTER CO. | CFM923 | 1 | |
| CARQUEST | 87253 | 1 | |
| CASE | 476741C1 | 1 | |
| CATERPILLAR | 3I0782 | 1 | |
| CATERPILLAR | 7C8307 | 1 | |
| CHAMPION LABORATORIES | HA533 | 1 | |
| CHAMPION LABORATORIES | LAF9545 | 1 | |
| CHAMPION SPARK PLUG | HA533 | 1 | |
| CONTINENTAL | PCA1596 | 1 | |
| COOPERS | AEM2082 | 1 | |
| CUB CADET | 476741C1 | 1 | |
| DART TRUCKS | SMP181028 | 1 | |
| DONALDSON | 10024955 | 1 | |
| DONALDSON | B120271 | Filter Only | 1 |
| DONALDSON | EBB120271 | Filter Only | 1 |
| DONALDSON | EGB120186 | Filter Only | 1 |
| DONALDSON | P129545 | 1 | |
| DONALDSON | P149375 | 1 | |
| DONALDSON | P181028 | 1 | |
| DONALDSON | SMP181028 | 1 | |
| DONSSON INDUSTRIES | DA2265 | 1 | |
| FACET | HA3228 | 1 | |
| FILDA FILTER CORP. | FA1054 | 1 | |
| FLEETGUARD | AF979 | 1 | |
| FLEETLIFE | FA1596 | 1 | |
| FLEETRITE | AFR8979 | 1 | |
| FLEETRITE | FLRTAF979M | 1 | |
| FLUITEK | A104160CX1 | 1 | |
| FLUXFILTER | AC1596 | 1 | |
| FRAM Filters | CA1596 | 1 | |
| FRAM Filters | FA15961 | 1 | |
| FRAM Filters | FA159610E | 1 | |
| FRAM Filters | FA15961OE | 1 | |
| FRAM Filters | FA15962 | Outer | 1 |
| FRAM Filters | FA1596SERIES | Outer, Filter O | 1 |
| FRAM Filters | HCA1596 | 1 | |
| FRANKLIN | 1505190 | 1 | |
| FREIGHTLINER | DNP181028 | 1 | |
| FURUKAWA | 935694C1 | 1 | |
| GFF | AF405153 | 1 | |
| GM GENERAL MOTORS | 25041283 | 1 | |
| GM GENERAL MOTORS | 8881296 | 1 | |
| GM GENERAL MOTORS | 88915412 | 1 | |
| GONHER | GA209 | 1 | |
| GONHER | GA209E | 1 | |
| GRAINGER | 2KYA2 | 1 | |
| GUARDIAN FILTER CO. | G431596 | 1 | |
| GUR | A3113H | 1 | |
| HASTINGS | AF608 | 1 | |
| HEAVY DUTY AIR | 9545 | 1 | |
| HEAVY DUTY AIR | A9337 | 1 | |
| HEAVY DUTY AIR | E9545 | 1 | |
| HEAVY DUTY AIR | HDA9337 | 1 | |
| HEAVY DUTY AIR | HDA9545 | 1 | |
| HEAVY DUTY AIR | TME9545 | 1 | |
| IHC INTERNATIONAL HARVESTER | 1661755C91 | 1 | |
| IHC INTERNATIONAL HARVESTER | 1661755C92 | 1 | |
| IHC INTERNATIONAL HARVESTER | 1661756C91 | Outer, Filter O | 1 |
| IHC INTERNATIONAL HARVESTER | 2011775C91 | 1 | |
| IHC INTERNATIONAL HARVESTER | 360940004 | 1 | |
| IHC INTERNATIONAL HARVESTER | 366094004 | 1 | |
| IHC INTERNATIONAL HARVESTER | 470185C91 | Filter Only | 1 |
| IHC INTERNATIONAL HARVESTER | 470185C92 | Filter Only | 1 |
| IHC INTERNATIONAL HARVESTER | 470185C92H | Filter Only | 1 |
| IHC INTERNATIONAL HARVESTER | 476741C | 1 | |
| IHC INTERNATIONAL HARVESTER | 476741C1 | 1 | |
| IHC INTERNATIONAL HARVESTER | 482647C91 | Outer, Filter O | 1 |
| IHC INTERNATIONAL HARVESTER | 492919C1 | Filter Only | 1 |
| IHC INTERNATIONAL HARVESTER | 492920C91 | 1 | |
| IHC INTERNATIONAL HARVESTER | 998054C91 | 1 | |
| IHC INTERNATIONAL HARVESTER | 998055C91 | 1 | |
| INDUCONTROL | AA1293 | 1 | |
| JURA (HIFI) | SA10929 | 1 | |
| K & N ENGINEERING | 381003 | 1 | |
| KRALINATOR | LA923 | 1 | |
| LTH | LTH209A | 1 | |
| LUBER-FINER | LAF9545 | 1 | |
| MACK | 2191P181028 | 1 | |
| MACK | 3076CA1596 | 1 | |
| MACK | 5839AF979 | 1 | |
| MAIN FILTER | MF0075061 | 1 | |
| MAIN FILTER | MF0116723 | 1 | |
| MAIN FILTER | MF0470372 | 1 | |
| MANN+HUMMEL | C26814 | 1 | |
| MANN+HUMMEL | C26816 | 1 | |
| MERCEDES-BENZ | 3660940004 | 1 | |
| MERCEDES-BENZ | 3661940004 | 1 | |
| MERCEDES-BENZ | Q476741C1 | 1 | |
| MICRO PORE | PMA181028 | 1 | |
| MIGHTY AUTO PARTS | HA3228 | 1 | |
| MOTORCRAFT | FA806 | 1 | |
| NAPA GOLD | 2253 | 1 | |
| NELSON | 70142A | 1 | |
| NELSON | 70142N | 1 | |
| NELSON-WINSLOW | 129545 | 1 | |
| NELSON-WINSLOW | 70142A | 1 | |
| NEOPLAN | DON181028 | 1 | |
| NEOPLAN | DONP181028 | 1 | |
| NSN NATIONAL STOCK NUMBER | 2940011548399 | 1 | |
| NU-TECH | N1366 | 1 | |
| NU-TECH | N1566 | 1 | |
| NU-TECH | S1566 | 1 | |
| OTR | OTRAF20008 | 1 | |
| PARTMO | AP182028 | 1 | |
| PHOENIX STAR | DSA003 | 1 | |
| PROMATCH | 7C8307 | 1 | |
| PROMATCH | 7O8307 | 1 | |
| PUROLATOR | A63228 | 1 | |
| PUROLATOR | AF3228 | 1 | |
| REFILCO | AF2253 | 1 | |
| REYTOR | IT596 | 1 | |
| RYCO | HDA5185 | 1 | |
| SAKURA | A5431 | 1 | |
| SAKURA | A5431S | Outer | 1 |
| STEWART & STEVENSON | 270760 | 1 | |
| STEWART & STEVENSON | 278760 | 1 | |
| SURE FILTER TECHNOLOGY | SFA1028P | 1 | |
| TRACTO PARTES | TPA979 | 1 | |
| UD TRUCKS | 90009161521 | 1 | |
| UNITED CENTRAL INDUSTRIAL SUPPLY COMPANY | 687444 | 1 | |
| VMC | AF181028 | 1 | |
| VOX | HP6741 | 1 | |
| WALMI | WHA1596 | 1 | |
| WIX | 42253 | 1 | |
| WOODGATE | WGA399 | 1 |
Source: Baldwin Specs & Interchange · July 27, 2026. Reference quantity is part of the manufacturer’s cross-reference, not store stock.
CHECK THE EQUIPMENT. CHECK THE ENGINE.
APPLICATIONS & EQUIPMENT.
International, Kenworth, Mercedes-Benz, Peterbilt Trucks; Thomas Buses
Baldwin Product Guide summary. This description does not establish fit for every model from each manufacturer.
Match the year, model, engine and every note. Bring the engine or serial number when a configuration is unclear.
1 application ranges
| Years | Make & model | Engine | Required notes & configuration |
|---|---|---|---|
| 1988–1989 | Merkur Scorpio | 2.9 V 6 | OE Number : FA1054 |
Baldwin ACES · July 27, 2026 · Auto Care vehicle definitions. This searchable list may not cover every application. Our counter can check configurations not shown.
A REAL COUNTER. CLOSE TO HOME.
YOUR LOCAL FILTER PEOPLE.
Bring the number off your old filter, or your equipment and engine details. We’ll help check the match.
KINGSTON APC
846 Portsmouth Avenue
Kingston, ON K7M 3C7