Coolant Bypass Tube - Water Pump to Thermostat Housing 2011-2016 GM 6.6L Duramax LML Pacific Performance Engineering FORD/DODGE/CHEVY " 0 Shock 30

0 Shock 30

These units allow the adaptation of an oil cooler to any engine while maintaining the stock oil filter location

Includes a mountable on/off switch

Clear Codes

Corrosion-Resistant Finish: A premium silver powder coat offers a stylish look while protecting against the elements

Coolant Bypass Tube - Water Pump to Thermostat Housing 2011-2016 GM 6.6L Duramax LML Pacific Performance Engineering FORD/DODGE/CHEVY " 0 Shock 30The 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. OEM PN for Reference: GM 12633704 Features: