Replaces OEM #732GB3451M. IMPORTANT: Please call toll-free 1-800-282-9319 to order. Please have the following information available when ordering: Truck Model, Last 6 Digits of Truck Serial Number, and Engine Assembly Number. The Engine Assembly Number will be located on the engine tag on the front valve cover of the engine and will start with 11GBA.

ASSEMBLY,Cylinder Head (Complete w/ Valves) Includes Cylinder Head (1)ECH-3317 Seal (12)EOS-0443 Valves (6)EVA-8145 (6)EVA-8135 Springs (12)ESP-8165 Locks (24)EVL-8205 Retainer (12)EVR-8355 Rotators (12)EVR-8237. Indicated in diagram example #23.

2-Year Warranty Included!