BIG O RING WTR PUMP TUBE

Description

2001-2010 GM 6.6 Duramax Lower T-Stat Bypass O-Ring

This is the O-ring that goes onto the lower side of the thermostat bypass tube between the thermostat housing and the water pump on the 6.6L Duramax diesel engine.

See the wide variety of GM 6.6 Duramax diesel performance, repair, and maintenance parts offered by Huckstorf Diesel both online here, and in person at Wisconsin’s premier diesel repair, performance, and installation center located just outside of Milwaukee Wisconsin in Franklin WI.