Description
Premium aftermarket replacement primary air filter from Fleetguard. The AF891 is an axial seal round element rated 99.9% efficiency with outside-in flow, replacing Donaldson P145706. It serves Ingersoll-Rand and similar rotary compressor packages along with Bomag, Caterpillar and Grove equipment.
Specifications
| Manufacturer | Fleetguard |
|---|---|
| Part Number | AF891 |
| Part Type | Primary Air Filter, Axial Seal, Round |
| Engine Compatibility | Industrial and compressor package diesel engines |
| Outside Diameter | 12.768 in (324.3 mm) |
| Inside Diameter | 8.362 in (212.4 mm) |
| Efficiency | 99.9% |
| Flow Direction | Outside-in |
Cross References
This part replaces or is equivalent to the following part numbers:
- Donaldson: P145706
- Donaldson: P181049 (current number)
- Baldwin: PA2456
- Wix: 42546
- Napa: 2546
- Luber-finer: LAF6453
- Caterpillar: 3I0802
- Mann: C 31 1226
Applications
This primary air filter fits:
- Ingersoll-Rand and Sullair rotary screw air compressors
- Bomag compactors
- Caterpillar and Grove equipment
Verify fitment by measuring your existing element before ordering. This is the primary (outer) element — the matching safety element in this housing is the Wix 42547 equivalent, sold separately. AF891M is a related Magnum series variant and is a different part, not a supersession of AF891.
