Air Filter Fits: Jeep Wrangler (2007-2009) w/ 3.8L engine.

Steering Shaft (WPS) Fits: Jeep CJ (1976-1986) with Power Steering.

Outer Slinger Fits Front Axle: Jeep CJ (1976-1986) with Model 30 Front Axle. Jeep Wrangler (1987-2006) with Model 30 Front Axle. Jeep Cherokee (1984-2001) with Model 30 Front Axle. Jeep Grand Cherokee (1993-2004) with Model 30 Front Axle. Jeep SJ & J-Series (1974-1991) with Model 44 Front Axle. Fits Rear Axle: Jeep CJ (1986) with Model 44 Rear Axle. Jeep Wrangler (1987-2006) with Model 44 Rear Axle. Jeep Cherokee (1987-1990) with Model 44 Rear Axle. Jeep Comanche (1986-1993) with Model 44 Rear Axle.