Quick view Mishimoto Mishimoto 01-10 Chevy Duramax 2500 6.6L 185 & 191F Degrees Racing Thermostat - MMTS-CHV-01DH Compare $110.00 $99.99 2006-2009 Chevrolet Express 2500 6.6 Liter 4L60-E, 2006-2009 Chevrolet Express 2500 6.6 Liter 4L80-E, 2006-2009 Chevrolet Express 2500 6.6 Liter 4L85-E, 2010-2012 Chevrolet Express 2500 6.6 Liter 6L90, 2007-2009 Chevrolet Express 3500 6.6 Liter 4L60-E,... Add to Cart Add to Cart
Quick view BD Diesel BD Diesel 13-18 Dodge 6.7L 68RFE/Aisin AS69RC Thermostat Bypass - 1061528 Compare $116.99 Debris in the stock cooler bypass valve can cause it to jam the internal valve keeping it in recirculation mode. When this happens the transmission temperature will rise and can lead to overheating and premature transmission failure. The BD Cooler Bypass... Add to Cart Add to Cart
