{"product":{"id":7658252599477,"title":"Mishimoto 03-07 Dodge Ram 5.9L Cummins Replacement Transmission Cooler","body_html":"The factory transmission oil cooler on your 2003-2007 Dodge Ram 5.9L Cummins is a liquid-to-liquid cooling unit, utilizing the engine’s cooling system to cool the transmission fluid during warm outside temperatures and warm the fluid during cold outside temperatures. This design is tried and true, and it works. Until it doesn’t. When they wear out and fail, it can leak coolant into your transmission fluid. Mixing coolant into your transmission fluid can have catastrophic results, and nobody wants to spend thousands of dollars to rebuild or replace their transmission if it can be avoided. The Mishimoto Replacement Transmission Oil Cooler is a direct fit, OEM replacement that requires no modification to install. Made to OEM specifications, this transmission oil cooler is equivalent to an OEM part. By replacing your transmission cooler preventatively, you can save your transmission from falling victim to premature failure. As with all of our products, this cooler is backed by our signature Mishimoto Lifetime .\u003cbr\u003e\u003cbr\u003eThis Part Fits:\u003cp\u003e\u003c\/p\u003e\u003ctable border=\"1\"\u003e\n\u003ctr\u003e\n\u003cth align=\"left\" width=\"100\"\u003eYear\u003c\/th\u003e\n\u003cth align=\"left\" width=\"125\"\u003eMake\u003c\/th\u003e\n\u003cth align=\"left\" width=\"150\"\u003eModel\u003c\/th\u003e\n\u003cth align=\"left\" width=\"80\"\u003eSubmodel\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2003\u003c\/td\u003e\n\u003ctd\u003eDodge\u003c\/td\u003e\n\u003ctd\u003eRam 1500\u003c\/td\u003e\n\u003ctd\u003eLaramie\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2003\u003c\/td\u003e\n\u003ctd\u003eDodge\u003c\/td\u003e\n\u003ctd\u003eRam 1500\u003c\/td\u003e\n\u003ctd\u003eSLT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2003\u003c\/td\u003e\n\u003ctd\u003eDodge\u003c\/td\u003e\n\u003ctd\u003eRam 1500\u003c\/td\u003e\n\u003ctd\u003eST\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2003,2005-2007\u003c\/td\u003e\n\u003ctd\u003eDodge\u003c\/td\u003e\n\u003ctd\u003eRam 2500\u003c\/td\u003e\n\u003ctd\u003eLaramie\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2003-2007\u003c\/td\u003e\n\u003ctd\u003eDodge\u003c\/td\u003e\n\u003ctd\u003eRam 2500\u003c\/td\u003e\n\u003ctd\u003eSLT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2006-2007\u003c\/td\u003e\n\u003ctd\u003eDodge\u003c\/td\u003e\n\u003ctd\u003eRam 2500\u003c\/td\u003e\n\u003ctd\u003eSport\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2003-2007\u003c\/td\u003e\n\u003ctd\u003eDodge\u003c\/td\u003e\n\u003ctd\u003eRam 2500\u003c\/td\u003e\n\u003ctd\u003eST\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2006-2007\u003c\/td\u003e\n\u003ctd\u003eDodge\u003c\/td\u003e\n\u003ctd\u003eRam 2500\u003c\/td\u003e\n\u003ctd\u003eTRX4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2003-2007\u003c\/td\u003e\n\u003ctd\u003eDodge\u003c\/td\u003e\n\u003ctd\u003eRam 3500\u003c\/td\u003e\n\u003ctd\u003eLaramie\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2003-2007\u003c\/td\u003e\n\u003ctd\u003eDodge\u003c\/td\u003e\n\u003ctd\u003eRam 3500\u003c\/td\u003e\n\u003ctd\u003eSLT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2006-2007\u003c\/td\u003e\n\u003ctd\u003eDodge\u003c\/td\u003e\n\u003ctd\u003eRam 3500\u003c\/td\u003e\n\u003ctd\u003eSport\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2003-2007\u003c\/td\u003e\n\u003ctd\u003eDodge\u003c\/td\u003e\n\u003ctd\u003eRam 3500\u003c\/td\u003e\n\u003ctd\u003eST\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2007\u003c\/td\u003e\n\u003ctd\u003eDodge\u003c\/td\u003e\n\u003ctd\u003eRam 3500\u003c\/td\u003e\n\u003ctd\u003eTRX4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","vendor":"Mishimoto","product_type":"Transmission Coolers","created_at":"2024-02-17T07:14:03-05:00","handle":"mishimoto-03-07-dodge-ram-5-9l-cummins-replacement-transmission-cooler","updated_at":"2025-12-17T19:24:04-05:00","published_at":"2024-02-17T07:13:58-05:00","template_suffix":null,"published_scope":"web","tags":"100-250, 1500, 2003-dodge-ram-1500-esi6403254, 2003-dodge-ram-2500-esi2152563, 2003-dodge-ram-3500-esi1276916, 2004-dodge-ram-2500-esi2519797, 2004-dodge-ram-3500-esi4524436, 2005-dodge-ram-2500-esi1249683, 2005-dodge-ram-3500-esi9610676, 2006-dodge-ram-2500-esi4345482, 2006-dodge-ram-3500-esi5511426, 2007-dodge-ram-2500-esi5461024, 2007-dodge-ram-3500-esi1942684, 2500, 3500, CaseLotQuantity:1, chassis 2002-2008, chassis 2003-2009, ClearanceItem:N, Cooling\u003eTransmission Coolers, Core:N, CorePrice:0, EPA:N\/A, exterior accessories and tonneau covers, fits_2003-2007`Dodge`Ram 3500`Laramie~2003-2007`Dodge`Ram 3500`SLT~2006-2007`Dodge`Ram 3500`Sport~2003-2007`Dodge`Ram 3500`ST~2007`Dodge`Ram 3500`TRX4, fits_2003`Dodge`Ram 1500`Laramie~2003`Dodge`Ram 1500`SLT~2003`Dodge`Ram 1500`ST~2003`Dodge`Ram 2500`Laramie~2005-2007`Dodge`Ram 2500`Laramie~2003-2007`Dodge`Ram 2500`SLT~2006-2007`Dodge`Ram 2500`Sport~2003-2007`Dodge`Ram 2500`ST, LTL:N, mishimoto, MPN:MMTC-RAM-03TQ, Non-CARB:N, Prop65:Y, ram, SpecialOrder:N, transmission-coolers, TURN14_ID:521160","variants":[{"id":43635314852021,"product_id":7658252599477,"title":"Default Title","price":"161.36","sku":"MISMMTC-RAM-03TQ","position":1,"compare_at_price":"176.00","fulfillment_service":"manual","inventory_management":"shopify","option1":"Default 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