1987-1995 Chevrolet G20 5.0L V8 GAS. 1987-1995 Chevrolet G20 5.7L V8 GAS. 1987-1995 Chevrolet G20 4.3L V6 GAS. Notes: Water Pump (Standard). Quality-assured with 100 percent leakage and functional tests of seals, bearings, castings and fully assembled water pump.
