Dorman - OE Solutions Vacuum Pump Pulley P/N:300-156
Replace a damaged or debris-contaminated pulley with the Dorman - OE Solutions Vacuum Pump Pulley 300-702, a steel direct replacement that turns the vacuum pump from the engine's serpentine belt. It fits many vehicles, among them the 1988-1998 Chevrolet C1500, 1988-1998 Chevrolet K1500 and 1995-1999 Chevrolet Tahoe. See the "Vehicles it fits" section for the full list.
The vacuum pump pulley rides on the serpentine belt and drives the vacuum pump, which supplies vacuum to the vehicle's vacuum-operated systems. Dorman offers this pulley as a dependable substitute for an original that has failed from road-debris contamination or was damaged during service.
The package contains one vacuum pump pulley, standard replacement grade. Installation hardware and instructions are not included. Consult the vehicle service information for the correct fasteners and whether they may be reused. Country of origin: China.
Interchange: 15589757
This part cross-references / interchanges with the following part numbers:
What does a vacuum pump pulley do?
The serpentine belt turns this pulley, and the pulley drives the vacuum pump. The pump supplies vacuum to the vehicle's vacuum-operated systems.
What are the specifications of Dorman 300-702?
It is a black steel pulley of the smooth pulley type for a serpentine belt. It has a 4.91 in outside diameter, a 0.98 in width and one mounting hole.
What comes in the box?
The box holds one vacuum pump pulley. Installation hardware and instructions are not included, so consult the vehicle service information for the correct fasteners.
What are signs the vacuum pump pulley may need replacing?
Signs include visible damage, a wobbling or noisy pulley, or belt wear or misalignment at the pump. These symptoms can have other causes, so inspect the belt and pump as well.
Does this pulley fit my 1988-1998 Chevrolet K1500?
It is listed for the 1988-1998 Chevrolet K1500, the 1988-1998 Chevrolet C1500 and the 1995-1999 Chevrolet Tahoe. Check the "Vehicles it fits" section for your exact vehicle.
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WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.