BD Diesel 1030606-DS-58 Xtrude Double Stacked Auxiliary Transmission Cooler Kit | 2001-2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

Features - Large surface area to transfer heat for external air flow cooling - Turbulent oil flow design promotes a more complete cooling - Large 5/8-inch ports prevents inlet/outlet restriction - Furnace brazed rails have been tested to 300psi of pressure - Thermostatically controlled 80-watt, 10-inch, 800 CFM electric fan - Kits complete with all fittings, clamps, hoses and hardware - Build-It-Yourself galvanized bracket kit for quick and easy installation - no wasting time fabricating brackets out of scrap metal - The pre-wired loomed harness with fuse and relay comes with plug-in connectors - Chevy Allison 1000 - 5/8-inch Cooler Lines - Double stacked cores deliver over 40,000 BTU/HR of cooling - Over 350% temperature drop versus the factory system - 136% better temperature drop than XTRUDED single core kit HOT transmission oil has to be COOLED to keep you on the track. Double stacked cores deliver over 40,000 BTU/HR of cooling and over 350% temperature drop versus the factory system - 36% better temperature drop than BD's standard single core kit. The 200 Micro Extruded passages provide a large surface area to transfer heat for external air flow cooling while turbulent oil flow design promotes a more complete cooling. Large 5/8-inch ports prevents inlet/outlet restriction and furnace brazed rails have been tested to 300psi of pressure. The thermostatically controlled 80-watt, 10-inch, 800 CFM electric fan offers ultimate automatic oil temperature control. Xtruded Transmission Oil Cooler packages come complete with all fittings, clamps, hoses, hardware and a Build-It-Yourself galvanized bracket kit for quicker and cleaner installation - no wasting time fabricating brackets out of scrap metal. The pre-wired loomed harness with fuse and relay comes with OEM style sealed connectors to resist elements and give factory-like install look. Fitment - 2007-2016 Chevy Silverado 3500 HD 6.0L/6.6L - 2001-2016 Chevy Silverado 2500 HD 6.0L/6.6L - 2007-2007 Chevy Silverado 3500 Classic 6.0L/6.6L - 2001-2006 Chevy Silverado 2500 HD 8.1L - 2001-2006 Chevy Silverado 3500 6.0L/6.6L/8.1L - 2007-2016 GMC Sierra 3500 HD 6.0L/6.6L - 2001-2016 GMC Sierra 2500 HD 6.0L/6.6L - 2001-2006 GMC Sierra 2500 HD 8.1L - 2001-2006 GMC Sierra 3500 6.0L/6.6L/8.1L Install Time - 3 Hours 30 Minutes Warranty Parts - 12-Months - 24,000 Miles Note - Intended to be used in conjunction with factory transmission coolers and not as stand-alone units Emissions This product does not require an EO in California. By nature of its design, it is legal for sale and use in all 50 states. Replacement parts included. (EMS:4)