This specialized Powerbuilt socket makes it easy to remove and instal the water pump assembly on GM Northstar 4.0L & 4.6L and Aurora 4.0L ’1997 and later engines. Angled teeth generate better grip on the water pump and reduce slippage. For use with a 1/2 in. drive ratchet or breaker bar.

-For easy removal of the water pump assembly on GM Northstar 4.0L & 4.6L and Aurora 4.0L 1997 and later engines

-Angled tangs help grip and turn assembly without slippage

-Strong and durable heat-treated carbon steel construction

-Black oxide finish resists wear and corrosion

-For use with 1/2 in. drive ratchet or breaker bar