Upper Housing. All Required. 4.6L, lower. Water pump outlet, lower. May be made from fiber or a rubberized composite material This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors.
Genuine GM Water Pump GM#361054 NOS OEM
Genuine GM Water Pump Assembly 5.3L 6.6L Gen V LT Series 12683468 12687631 L8t
Genuine GM Water Pump Pulley 12662711
Genuine GM Water Pump Assembly 5.3L 6.6L GEN V LT Series L8T 1268468 12687631
Genuine GM Water Pump Stud 11611145
