Looking for aftermarket parts to modify or upgrade your Ram 3500 with transmission coolers? At Tunersports.com we carry a huge selection of the top name brand performance transmission cooler parts and accessories for your 3500.
Whether you have a 2011 or 2018 Ram 3500 in Big Horn to Tradesman trim we have you covered. We have 5 transmission coolers available to mod your 3500. All parts have free shipping to the Continental US 48 States.
 IN STOCK 1030606-1/222% more cooling over other designs; 200 Micro Extruded passages; 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 ... 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 2014-2015 Ram 3500 Laramie Limited 2016-2017 Ram 3500 Limited 2017-2017 Ram 3500 Lone Star $699.95 |
 IN STOCK MMTC-JK-TBVMishimoto 12-18 Jeep Wrangler JK Transmission Thermal Bypass Valve Kit 2013-2013 Ram 3500 Big Horn / Laramie / Laramie Longhorn / Lone Star / SLT / ST / Tradesman $129.95 |
 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 ... 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 2014-2014 Ram 3500 Laramie Limited $520.95 |
 IN STOCK MMTC-RAM-15SLMishimoto 15-18 Dodge RAM 6.7L Cummins Transmission Cooler 2015-2015 Ram 3500 Laramie Limited / Lone Star 2015-2018 Ram 3500 Big Horn / Laramie / Laramie Longhorn / SLT / Tradesman 2016-2018 Ram 3500 Limited 2017-2017 Ram 3500 Lone Star $520.95 |
 IN 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 2014-2015 Ram 3500 Laramie Limited 2016-2018 Ram 3500 Limited 2017-2017 Ram 3500 Lone Star $128.75 |