346-6688 Air Filter For Caat

The part number 346-6688 (or 3466688) is a secondary (inner) engine air filter element.

Dimensions: Height: 10.26 in (260.5 mm) | Width: 5.17 in (131.2 mm) | Depth: 1.50 in (38.0 mm)

This secondary filter is widely used across compact and mid-sized heavy equipment powered by CAT engines (such as the C4.4):

Backhoe Loaders: 415F2, 416F/F2, 420F/F2, 422F/F2, 428F/F2, 430F/F2, 432F/F2, 434F/F2, 444F/F2

Track-Type Tractors (Bulldozers): D3K2, D4K2, D5K2

Wheel Loaders: 910K/M, 914K/M, 918M, 920K

Asphalt Pavers & Compactors: AP300F, AP355F, CB7, CB8, CB10, CW34

Cross-Brand Applications: Also used in certain agricultural equipment, such as Claas Arion (410, 420, 430, 440) and Fendt tractors.

Cross-Reference:

Donaldson: P959052

Fleetguard: AF4457

Baldwin: PA5290

Wix: WA10387

Hifi Filter: SA 16834

346-6688 Air Filter For Caat

346-6688 Air Filter