Merchant Automotive 10543 Water Pump with Gaskets and O-Rings 06-16 6.6L GM Duramax BRW-2012ARS-48165D22 allowing air pressure from your

allowing air pressure from your intake manifold to raise fuel pressure while under full throttle

Installation takes 2-to-3 hours to complete without having to do a full transmission relearn since no internal tolerances have changed

weathering

contributing to optimal engine performance

Merchant Automotive 10543 Water Pump with Gaskets and O-Rings 06-16 6.6L GM Duramax BRW-2012ARS-48165D22 allowing air pressure from yourTruck running hot or water pump making noise? Unfortunately, this is a common issue on these trucks and means its time to replace your water pump. If its time to replace, look no further than this complete pump kit from Merchant.