Editorial Reviews:
Synopsis
OTC Water Pump Socket for GM Works on 1993-newer Cadillac 4.6L V8 NorthStar engine and 1995-1999 Oldsmobile Aurora 4.0L V8. 1/ 2 inch sq. drive for use with 1/ 2 inch drive breaker bar or ratchet. The tool is designed to self-center in the water pump housing allowing the tangs to fully engage the water pump for removal or installation.