Product Review

OTC Injection Pump Wrench Set for GM Use to loosen or tighten injection pump retaining bolts whenever pump timing adjustment or pump service is required. Services 1996-2000 GM full-size 2- and 4-wheel drive trucks vans and Suburban's with 6.5L diesel engine. Two specially bent wrenches are needed due to the location of the throttle cruise control T.V. cable bracket cooling system crossover pipe and bracket and the thermostat housing. Wrenches are 15 mm, 12-point, double box-end type.