2011-2016 GM 6.6L Duramax Coolant Bypass Tube - Water Pump to Thermostat HousingGM 6. 6L Duramax Coolant Bypass Tube LML The OEM mild steel tube is prone to rust, which can lead to coolant system contamination and eventual leaks. Over time, factory O rings also tend to harden and lose compression, increasing the risk of failure. PPEs upgraded bypass tube is specifically designed to work with the factory water pump and is crafted from high grade 304 stainless to prevent corrosion and ensure reliable, long term performance.

We are also including a complete wiring harness MADE IN THE U

Kit includes two precisely machined 18mm to 20mm stepped steel dowel pins

It allows for easy use of the factory Bronco power rear window switches

Your choice of black or silver background

(1) RetroSound® Technophonic 5-Channel Class D Amplifier

AND THOUGH IT IS HARD TO SEE

WE CAN ASSEMBLE OUR KITS FOR AN ADDITIONAL FEE

the PPE transmission pan offers 8 quarts of additional fluid capacity

CORRECT FLOCKED GLOVEBOX LINER

Relay (70 amp)

This fitment is for trucks that originally came equipped with an AM radio from the factory

CARS FROM 1955 -1985 WITH 11 INCH BELLHOUSING