Dorman Products, Inc. is well-known as a leader in providing quality auto parts to the aftermarket. Dorman has earned reputation for excellence from over three decades of experience in providing automotive replacement parts, fasteners and service line products primarily for the automotive aftermarket. Dorman’s prestigious position stems from a unique combination of application expertise, innovative product design, and breadth of product offerings, many of which are not conveniently or economically available elsewhere. Dorman Radiator Fan Assembly are backed by the dorman limited lifetime warranty. All these motors are tested at independent lab before production.