Product Overview
Fleetguard AF25523 Magnum RS Secondary Air Filter
Genuine Fleetguard AF25523 Magnum RS™ radial-seal secondary air filter is designed to provide an additional layer of engine protection behind the primary air element in compatible heavy-duty air-cleaner systems. The AF25523 uses cellulose filtration media and a radial-seal secondary-element design to help reduce the risk of dust, dirt, and other airborne contaminants reaching the clean side of the intake system. It cross-references Donaldson P537877, Baldwin RS3745, NAPA 2804, Wix 42804, Carquest 87804, Luber Finer LAF8670, and numerous equipment manufacturer part numbers listed below.
Fleetguard AF25523 Air Filter Cross References
| Manufacturer or Brand | AF25523 Cross-Reference Part Number |
|---|---|
| Fleetguard | AF25523 |
| Donaldson | P537877 |
| Baldwin | RS3745 |
| NAPA | 2804 |
| Wix | 42804 |
| Carquest | 87804 |
| Luber Finer | LAF8670 |
| Bomag | 5821367 |
| Furukawa | 8970513102, 38802111220 |
| Hyster | 1507231 |
| Volvo Construction Equipment | 11110023 |
| Renault | 7700056505 |
| Kawasaki | 3098170820 |
| Kamaz | 72811095601, 7281109560 |
| Tec-Fil | ASR758 |
| Mack | 5839AF25523 |
| BMC Trucks | 52RS001779 |
| TRP DAF | 1536149 |
| Case IH | 84817076, 72211066, 450769A1, 327583A1, 275810A1, 87682985, KSH0932 |
| Fiat Hitachi | 72217189, 72130533, 72106913 |
| Liebherr | 7414300 |
| Kobelco | LV11P00002S002 |
| Dynapac | 385378 |
| AG Chem Equipment | 610419 |
| Hitachi | 4459548, L4459548 |
| Orenstein & Koppel | 1484579 |
| Massey Ferguson | 46485600, 3903031, 3903031M1 |
| Grove | 9304100228 |
| New Holland | 327583A1, 450769A1, 87042094, 84031480, 73181674, 72211066 |
| AGCO | 3903031M1, AG610419 |
| Caterpillar | 1713885, 3244277, 2552914, 3244276, 3244149, 2666190, 2056641, 30008843, 1421404 |
| Terberg | T28040731, 28040731 |
| Konecranes | 8802012 |
| Doosan | 40050400181 |
| MAN | 81083040098 |
| Atlas Copco | 5112306566 |
| Sany | 60207264, B222100000422 |
| John Deere | F434395, AT175224 |
| Hyundai | 11Q820310 |
| Ingersoll-Rand | 85400786 |
| Vermeer | 296251027 |
| Tamrock | 88546679 |
| Normet Oy | 57983173 |
| SDMO | 330570107 |
| Kalmar | 923110.0578, 9231100578 |
| XCMG | 800104344, 800151038 |
| Taylor Tools | 4044924 |
| Komatsu | 6001854220 |
| JCB | 58012141, 32925336 |
| Volvo | 11110023, 11110604, 14509449, VOE14509449, 11110026, 11110004, VOE111100236, VOE15193225, VOE11110280, 11110109, VOE11110109, VOE11110604, VOE11110004, VOE11110026, VOE11110023, 15193225, 11110280, 111100236 |
Genuine Fleetguard AF25523 Filter Features
- Magnum RS™ secondary filtration: Genuine Fleetguard radial-seal secondary air element designed for compatible heavy-duty air-cleaner systems.
- Secondary engine protection: Provides an additional filtration barrier behind the primary element to help protect the clean side of the engine intake system.
- Radial-seal design: Designed to maintain a secure sealing interface and help reduce the risk of unfiltered-air bypass.
- Cellulose filter media: Uses cellulose media to provide additional protection against airborne dust, dirt, and debris.
- Service protection: Helps protect the air-intake system if the primary element is damaged, disturbed, or removed during servicing.
Fleetguard AF25523 Air Filter Specifications
| Filter Specification | Measurement or Value |
|---|---|
| Filter Type | Magnum RS radial-seal secondary air filter |
| Media Type | Cellulose |
| Height | 19.72 in / 501.00 mm |
| Length | 19.50 in / 496.00 mm |
| Largest Outside Diameter | 5.93 in / 150.50 mm |
Cross-reference numbers are provided for identification purposes. Always verify filter compatibility using the original filter part number, equipment model, engine, air-cleaner housing, primary and secondary filter configuration, dimensions, and specifications before placing an order.
⚠️ California Proposition 65 Warning: This product can expose you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.
