Compatible with Chevrolet Medium/Heavy Truck W3500 Tiltmaster 4 Cyl. 3.9L 236cid 1994 W3500 Tiltmaster L4 3.9L 236cid 1995-1996 W4500 Tiltmaster 4 Cyl. 3.9L 236cid 1990-1997 W4500 Tiltmaster L4 3.9L 236cid 1998 W5500 Tiltmaster Isuzu 3.9L - 4BD2 Engine 1992-1996 W6 Isuzu 3.9L - 4BD2 Engine 1992-1996 W7 Isuzu 3.9L - 4BD2 Engine 1992-1996 GMC Medium/Heavy Truck W3500 Forward 4 Cyl. 3.9L 236cid 1994 W3500 Forward L4 3.9L 236cid 1995-1996 W4500 Forward 4 Cyl. 3.9L 236cid 1990-1997 W4500 Forward L4 3.9L 236cid 1998 W5500 Forward Isuzu 3.9L - 4BD2 Engine 1992-1996 W6 Isuzu 3.9L - 4BD2 Engine 1992-1996 W7 Isuzu 3.9L - 4BD2 Engine 1992-1996 Isuzu Medium/Heavy Truck NPR L4 3.9L 236cid 1990-1997