Description
Genuine Fleetguard AF25219 primary air filter with high-efficiency cellulose media for heavy-duty diesel engines. Captures airborne contaminants for strong dust-holding capacity and reliable engine protection.
Specifications
| Manufacturer | Fleetguard |
|---|---|
| Part Number | AF25219 |
| Part Type | Primary Air Filter |
| Seal Type | Radial Seal |
| Overall Height | 23.51 in |
| Outer Diameter | 9.32 in |
| Inner Diameter | 5.78 in |
| Media | Cellulose |
| Flow Direction | Outside-In |
Cross References
This part replaces or is equivalent to the following part numbers:
- Donaldson: P531026
- Baldwin: RS3516
- Wix: 46842
- Fram: CA7727
- Luber-Finer: LAF2536
Applications
This air filter fits:
- Heavy-duty diesel engines in commercial trucks, construction, and agricultural equipment
- Match by your existing filter dimensions or OE cross-reference number
Verify your make, model, engine, and configuration before ordering to confirm fitment.









