The Throttle Body Motor Actuator is a durable and reliable product made with cast iron construction. Sold individually, it includes a gasket for a complete repair, ensuring a long-lasting performance by combating corrosion and burnout. This part has undergone a rigorous inspection to guarantee high quality. With easy installation, it fits most 1987-2015 Blue Bird, Ford, Freightliner, GMC, International, Kenworth, Mack, Peterbilt, Sterling, Sterling Truck, Volvo, and Western Star models with various Detroit Diesel engines. Direct OE replacement numbers include Detroit Diesel A4600980210, A4600980310, and RA4600900065.