Looking for aftermarket parts to modify or upgrade your 2013 Ram 3500 with transmission coolers? At Tunersports.com we carry a huge selection of the top name brand performance transmission cooler parts and accessories.

IN STOCK - LOW 1030606-1/2Coolers, providing 22% more cooling over other designs. 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 bra... BD Diesel Xtruded Trans Oil Cooler - 1/2 inch Cooler Lines 2011-2013 Ram 3500 ST 2011-2017 Ram 3500 Laramie / Laramie Longhorn / SLT 2013-2015 Ram 3500 Lone Star 2013-2017 Ram 3500 Big Horn / Tradesman $746.95 |
SHIPS FROM MANUFACTURER 1030606-DS-12HOT 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 surfac... BD Diesel Xtrude Double Stacked Transmission Cooler Kit - Universial 1/2in Tubing 2011-2013 Ram 3500 ST 2011-2016 Ram 3500 Laramie / Laramie Longhorn / SLT 2013-2015 Ram 3500 Lone Star 2013-2016 Ram 3500 Big Horn / Tradesman $999.95 |

IN STOCK - LOW MMTC-RAM-10Mishimoto's transmission cooler is designed to be a direct fit for the 2010-2012 Dodge 2500/3500 6.7L Cummins and features a tube and fin design optimal for heavy load towing and rapid load changes. This transmission cooler boasts a 60% increase in core volume and an 86% increase in external fin are... Mishimoto 10-12 Ram 2500/3500 6.7L Cummins Transmission Cooler 2011-2013 Ram 3500 Laramie / Laramie Longhorn / SLT / ST 2013-2013 Ram 3500 Big Horn / Lone Star / Tradesman $571.95 |
IN STOCK MMTC-RAM-10LKUpgrade your 2010-2012 Dodge Ram 2500/3500 6.7L Cummins with the Mishimoto Transmission Cooler Bypass Kit. Designed for a direct fit, this line kit allows a customer to leave their factory transmission cooler in place, negating the need to discharge the refrigerant in the A/C system, but bypasses th... Mishimoto 10-12 Ram 2500/3500 6.7L Cummins Transmission Cooler - Bypass 2011-2013 Ram 3500 Laramie / Laramie Longhorn / SLT / ST 2013-2013 Ram 3500 Big Horn / Lone Star / Tradesman $86.84 |
IN STOCK MMTC-RAM-13SLThere's no greater enemy for a transmission than heat. Whether your 2013-2014 RAM 6.7L Cummins is a dedicated tow vehicle, hardworking fleet truck, or a daily driver with a liking for the dragstrip, you need to ensure that your transmission runs cool. Luckily, Mishimoto has developed a direct-fit tr... Mishimoto 13-14 Dodge RAM 2500/3500 6.7L Cummins Transmission Cooler 2013-2013 Ram 3500 ST 2013-2014 Ram 3500 Big Horn / Laramie / Laramie Longhorn / Lone Star / SLT / Tradesman $549.95 |
OUT OF STOCK MMTC-RAM-TBVFFThe transmission is the backbone of your 2013-2018 Dodge Ram 6.7L Cummins. It's responsible for transmitting up to 930 lb-ft of torque from the engine to the wheels. That much power generates a lot of heat, and if that heat isn't dissipated, it can destroy your transmission. The transmission cooler ... Mishimoto 2013+ Dodge Ram 6.7L Cummins Thermal Bypass Valve Kit 2013-2013 Ram 3500 ST 2013-2015 Ram 3500 Lone Star 2013-2018 Ram 3500 Big Horn / Laramie / Laramie Longhorn / SLT / Tradesman $114.39 |