Product Overview
Fleetguard AF4254 Secondary Air Filter
Genuine Fleetguard AF4254 axial-seal secondary air filter is designed to provide an additional layer of engine protection behind the primary air element in compatible air-cleaner systems. The AF4254 uses cellulose media and an axial-seal design to help maintain a proper sealing interface and reduce the risk of airborne contaminants reaching the clean side of the engine intake system. It cross-references Donaldson P607370, Baldwin PA3810, NAPA 6792, Wix 46792, Carquest 88792, Luber Finer LAF8734, and Ingersoll-Rand 36864379.
Fleetguard AF4254 Air Filter Cross References
| Manufacturer or Brand | AF4254 Cross-Reference Part Number |
|---|---|
| Fleetguard | AF4254 |
| Donaldson | P607370 |
| Baldwin | PA3810 |
| NAPA | 6792 |
| Wix | 46792 |
| Carquest | 88792 |
| Luber Finer | LAF8734 |
| Ingersoll-Rand | 36864379 |
Genuine Fleetguard AF4254 Filter Features
- Secondary air filtration: Genuine Fleetguard AF4254 serves as the secondary or safety element behind the primary air filter in compatible air-cleaner systems.
- Axial-seal design: Designed to maintain a proper sealing interface and help reduce the possibility of unfiltered-air leakage into the clean side of the intake system.
- Cellulose filter media: Uses cellulose filtration media to provide an additional contaminant barrier for the engine air-intake system.
- Additional engine protection: Helps protect the combustion-air path if the primary air element becomes damaged, disturbed, or removed during servicing.
- Service protection: Provides an additional layer of protection while the primary filter is being inspected, serviced, or replaced.
Fleetguard AF4254 Air Filter Specifications
| Filter Specification | Measurement or Value |
|---|---|
| Filter Type | Secondary / safety air filter |
| Seal Type | Axial seal |
| Media Type | Cellulose |
| Flame Retardant Media | No |
| Overall Length | 24.78 in / 629.41 mm |
| Largest Outside Diameter | 9.34 in / 237.24 mm |
| Inside Diameter | 8.25 in / 209.55 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.
