
Gates High Capacity Joined V‑belt for 1990–1996 Peterbilt 357 with Caterpillar 3306 provides replacement service for alternator and A.C. drives. The joined V‑belt design conforms to the truck’s accessory layout to restore correct accessory engagement. Install this belt to replace worn or damaged drives and maintain dependable alternator and air‑conditioning operation in heavy‑duty vehicles.
Gates 90-96 Peterbilt 357 Caterpillar 3306 Diesel Alt. & A.C. High Capacity Joined V-Belt