Manufacturer: Wix.Style: Air Filter. Service: Air. 
Media: Cellulose. Height: 15.5. Outer Diameter: 7.335. Inside Diameter Top: Closed. Inside Diameter Bottom: 4.169. 
Principle Applications: Case, Cat, Gradall, Komatsu, Volvo, Other (Outer used w/42331 or 42816 inner).