{"product_id":"mishimoto-89-93-dodge-5-9l-cummins-87-5c-high-temperature-thermostat","title":"Mishimoto MMTS-RAM-89H High-Temperature Thermostat (Dodge 1989-1993 5.9L First-Gen Cummins)","description":"\u003cstrong\u003ePRODUCT FEATURES\u003c\/strong\u003e\u003cbr\u003e\nDirect fit for 1989-1993 Dodge Ram with 5.9L Cummins\u003cbr\u003e\nHigher activation temperature restricts coolant circulation for a longer time, providing quicker engine warmup\u003cbr\u003e\nIdeal for cold climates\u003cbr\u003e\nIncludes thermostat and high-quality replacement gasket\u003cbr\u003e\nMishimoto Lifetime Warranty\u003cbr\u003e\u003cbr\u003e\n\u003cstrong\u003eDESCRIPTION\u003cstrong\u003e\u003cbr\u003e\nThe 12-valve first-gen Cummins in your Ram is considered one of the best diesel engines ever produced, and for good reason. Fuel efficiency, torque, and simplicity are just a few characteristics that give the Cummins its stellar reputation. We're huge fans of the Cummins engine, which is why we’ve developed a high-temperature thermostat for the 1989-1993 5.9L 12v Cummins. This Mishimoto thermostat activates at a higher temperature (189.5°F) compared to the factory thermostat (180°F). By raising the activation temperature, coolant flows through the system later, promoting quicker engine warmup. The Mishimoto high-temperature thermostat is ideal for vehicles in cold climates, where rapid warmup and quicker in-cabin heat is vital. This thermostat includes a high-quality replacement gasket and our signature Mishimoto Lifetime Warranty.\u003cbr\u003e\u003cbr\u003e\n\n\u003cstrong\u003ePURCHASE INCLUDES\u003c\/strong\u003e\u003cbr\u003e\n(1) Mishimoto Thermostat\u003cbr\u003e\n(1) Thermostat Gasket\u003cbr\u003e\u003cbr\u003e\nMishimoto Lifetime Warranty\u003c\/strong\u003e\u003c\/strong\u003e","brand":"Mishimoto","offers":[{"title":"Default Title","offer_id":47805415981314,"sku":"MISMMTS-RAM-89H","price":74.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/0618\/0354\/files\/MMTS-RAM-89H_1.jpg?v=1784949593","url":"https:\/\/www.lethalperformance.com\/products\/mishimoto-89-93-dodge-5-9l-cummins-87-5c-high-temperature-thermostat","provider":"Lethal Performance","version":"1.0","type":"link"}