{"title":"Cummins \/ Ram Thermostats","description":null,"products":[{"product_id":"gates-99-06-dodge-ram-diesel-oe-type-thermostat-190-degree","title":"Gates 1999-2006 Dodge Ram Diesel OE Type OE Thermostat","description":"\u003cp\u003eFits 1999-2006 Dodge Ram Diesel. \u003cstrong\u003eGates 33915\u003c\/strong\u003e is an OE-type thermostat calibrated to the factory opening temperature. Application: OE Type. Part of the Gates OE Type Thermostat line.\u003c\/p\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eYear:\u003c\/strong\u003e 1999-2006\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMake \/ Model:\u003c\/strong\u003e Dodge Ram\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine:\u003c\/strong\u003e Diesel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePosition \/ Application:\u003c\/strong\u003e OE Type\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFitment shown is the Gates catalog application for this part number. Confirm your year, engine and position before ordering, as some models used more than one configuration.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCalibrated to open at the specified temperature for correct engine operating range\u003c\/li\u003e\n\u003cli\u003eOE-type construction for a direct, sealed fit\u003c\/li\u003e\n\u003cli\u003eCorrect thermostat operation protects against both overheating and over-cooling\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eGates part number: 33915\u003c\/li\u003e\n\u003cli\u003eSKU: gat33915\u003c\/li\u003e\n\u003cli\u003eBrand: Gates\u003c\/li\u003e\n\u003cli\u003eProduct type: OE Type Thermostat\u003c\/li\u003e\n\u003cli\u003eAs listed: 190 Degree\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Gates","offers":[{"title":"Default Title","offer_id":46404530241709,"sku":"gat33915","price":44.11,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/5200\/0173\/files\/8ee00017-cc30-4636-af53-a4da19f1d066-800.jpg?v=1782189001"},{"product_id":"mishimoto-dodge-5-9l-6-7l-cummins-low-temperature-thermostat","title":"Mishimoto Dodge 5.9L\/6.7L Cummins Low-Temperature Thermostat","description":"A defective thermostat can result in engine overheating and potential internal damage. Improve the reliability of your 5.9L\/6.7L cooling system with a Mishimoto Dodge 5.9L\/6.7L Cummins Low-Temperature Thermostat! This thermostat is designed as a direct-fit replacement for your aged factory unit. The Mishimoto thermostat has a lower activation temperature (180 degrees Fahrenheit) compared to the factory thermostat (190 degrees Fahrenheit for 99-10 and 2013 trucks and 200 degrees Fahrenheit for 10-12 trucks). The lower activation temperature allows coolant to flow through the engine earlier, which reduces and maintains lower engine temperatures. This thermostat is ideal for use in warmer climates or under extreme towing\/driving conditions. As with all our products, this thermostat includes the Mishimoto Lifetime Warranty, ensuring superior product quality and craftsmanship.","brand":"Mishimoto","offers":[{"title":"Default Title","offer_id":46443700846765,"sku":"misMMTS-RAM-99L","price":92.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/5200\/0173\/files\/19ef411cf3e66d7b9e8dcf799fea46c3.jpg?v=1782708338"},{"product_id":"mishimoto-dodge-5-9l-cummins-high-temperature-thermostat","title":"Mishimoto Dodge 5.9L Cummins High-Temperature Thermostat","description":"A defective thermostat can result in engine overheating and potential internal damage. Improve the reliability of your 5.9L cooling system with a Mishimoto Dodge 5.9L Cummins High-Temperature Thermostat! This thermostat is designed as a direct-fit replacement for your aged factory unit. The Mishimoto thermostat has a higher activation temperature (190 degrees Fahrenheit) compared to the factory thermostat (180 degrees Fahrenheit). The higher activation temperature restricts coolant flow longer to allow a quicker engine warm-up, making this thermostat ideal for use in cold climates. As with all our products, this thermostat includes the Mishimoto Lifetime Warranty, ensuring superior product quality and craftsmanship.","brand":"Mishimoto","offers":[{"title":"Default Title","offer_id":46443706745005,"sku":"misMMTS-RAM-94H","price":92.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/5200\/0173\/files\/08f010167b0f6d359de8c310e1f846b3.jpg?v=1782708340"},{"product_id":"mishimoto-dodge-5-9l-cummins-low-temperature-thermostat","title":"Mishimoto Dodge 5.9L Cummins Low-Temperature Thermostat","description":"A defective thermostat can result in engine overheating and potential internal damage. Improve the reliability of your 5.9L cooling system with a Mishimoto Dodge 5.9L Cummins Low-Temperature Thermostat! This thermostat is designed as a direct-fit replacement for your aged factory unit. The Mishimoto thermostat has a lower activation temperature (174 degrees Fahrenheit) compared to the factory thermostat (180 degrees Fahrenheit). The lower activation temperature allows coolant to flow through the engine earlier, which reduces and maintains lower engine temperatures. This thermostat is ideal for use in warmer climates or under extreme towing\/driving conditions. As with all our products, this thermostat includes the Mishimoto Lifetime Warranty, ensuring superior product quality and craftsmanship.","brand":"Mishimoto","offers":[{"title":"Default Title","offer_id":46443707269293,"sku":"misMMTS-RAM-94L","price":92.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/5200\/0173\/files\/b56b029d1a5e2b90bd9e11ea9320e4ea.jpg?v=1782708415"},{"product_id":"mishimoto-11-ford-6-7l-powerstroke-low-temperature-primary-cooling-sys-thermostat","title":"Mishimoto 11+ Ford 6.7L Powerstroke Low-Temperature Primary Cooling Sys Thermostat","description":"A defective thermostat can result in engine overheating and potential internal damage. Improve the reliability of your 6.7L primary cooling system with the Mishimoto Ford 6.7L Powerstroke Low-Temperature Thermostat! This thermostat is designed as a direct-fit replacement for your aged factory unit. The Mishimoto thermostat has lower activation temperatures (189 F\/196 F) compared to the factory thermostat (194 F\/201 F). The lower activation temperatures allow coolant to flow through the engine earlier, which reduces and maintains lower engine temperatures. This thermostat is ideal for use in warmer climates or under extreme towing\/driving conditions. Pair this thermostat set with the Mishimoto 6.7L Powerstroke Aluminum Primary Performance Radiator for a complete cooling system overhaul. As with all our products, this thermostat include the Mishimoto Lifetime Warranty, ensuring superior product quality and craftsmanship.","brand":"Mishimoto","offers":[{"title":"Default Title","offer_id":46443709661357,"sku":"misMMTS-F2D-11L","price":121.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/5200\/0173\/files\/da63acb51ee8d68d008e52a7e26ed954.jpg?v=1782708509"},{"product_id":"mishimoto-89-93-dodge-5-9l-cummins-79c-high-temperature-thermostat","title":"Mishimoto 89-93 Dodge 5.9L Cummins 79C High-Temperature Thermostat","description":"The 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??e developed a low-temperature thermostat for the 1989-1993 5.9L 12v Cummins. This Mishimoto thermostat activates at a lower temperature (174.2?F) compared to the factory thermostat (180?F). By lowering the activation temperature, coolant flows through the radiator earlier, maintaining lower fluid temperatures. The Mishimoto low-temperature thermostat is ideal for vehicles in warmer climates, or for use in vehicles experiencing extreme driving\/towing conditions. This thermostat includes a high-quality replacement gasket and our signature Mishimoto Lifetime Warranty.","brand":"Mishimoto","offers":[{"title":"Default Title","offer_id":46443711529133,"sku":"misMMTS-RAM-89L","price":71.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/5200\/0173\/files\/3436adf19073cc4d894cb8007e884749.jpg?v=1782708494"},{"product_id":"mishimoto-dodge-5-9l-6-7l-cummins-high-temperature-thermostat","title":"Mishimoto Dodge 5.9L\/6.7L Cummins High-Temperature Thermostat","description":"A defective thermostat can result in engine overheating and potential internal damage. Improve the reliability of your 5.9L\/6.7L cooling system with a Mishimoto Dodge 5.9L\/6.7L Cummins High-Temperature Thermostat! This thermostat is designed as a direct-fit replacement for your aged factory unit. The Mishimoto thermostat has a higher activation temperature (205 degrees Fahrenheit) compared to the factory thermostat (190 degrees Fahrenheit for 99-10 and 2013 trucks and 200 degrees Fahrenheit for 10-12 trucks). The higher activation temperature restricts coolant flow longer to allow a quicker engine warm-up, making this thermostat ideal for use in cold climates. As with all our products, this thermostat includes the Mishimoto Lifetime Warranty, ensuring superior product quality and craftsmanship.","brand":"Mishimoto","offers":[{"title":"Default Title","offer_id":46443711660205,"sku":"misMMTS-RAM-99H","price":92.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/5200\/0173\/files\/201c1689ad2ccb05e59ad6bb88fae554.jpg?v=1782708524"},{"product_id":"mishimoto-11-ford-6-7l-powerstroke-high-temperature-primary-cooling-sys-thermostat","title":"Mishimoto 11+ Ford 6.7L Powerstroke High-Temperature Primary Cooling Sys Thermostat","description":"A defective thermostat can result in engine overheating and potential internal damage. Improve the reliability of your 6.7L primary cooling system with the Mishimoto Ford 6.7L Powerstroke High-Temperature Thermostat! This thermostat is designed as a direct-fit replacement for your aged factory unit. The Mishimoto thermostat has higher activation temperatures (199 F\/206 F) compared to the factory thermostat (194 F\/201 F). The higher activation temperatures restrict coolant flow longer to allow a quicker engine warm-up, making this thermostat ideal for use in cold climates. Pair this thermostat set with the Mishimoto 6.7L Powerstroke Aluminum Primary Performance Radiator for a complete cooling system overhaul. As with all our products, this thermostat includes the Mishimoto Lifetime Warranty, ensuring superior product quality and craftsmanship.","brand":"Mishimoto","offers":[{"title":"Default Title","offer_id":46443721261229,"sku":"misMMTS-F2D-11H","price":121.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/5200\/0173\/files\/0a4ef8cc91c37ba9fc4386abd54b25ac.jpg?v=1782708512"},{"product_id":"mishimoto-89-93-dodge-5-9l-cummins-87-5c-high-temperature-thermostat","title":"Mishimoto 89-93 Dodge 5.9L Cummins 87.5C High-Temperature Thermostat","description":"The 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??e 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.","brand":"Mishimoto","offers":[{"title":"Default Title","offer_id":46443723915437,"sku":"misMMTS-RAM-89H","price":71.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/5200\/0173\/files\/02c75f9348d7ce4f21fa6a76fa0d5679.jpg?v=1782708536"},{"product_id":"cummins-thermostat","title":"Cummins Thermostat 3946849","description":"\u003cp\u003eThe thermostat holds coolant in the engine until operating temperature is reached, then opens to route flow through the radiator.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eGenuine Cummins thermostat\u003c\/li\u003e\n\u003cli\u003eDirect replacement for the original unit\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThermostat opening temperature and housing design vary across Cummins engine families. Verify the part number against your engine serial number before ordering.\u003c\/p\u003e\u003ch3\u003eProduct Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBrand: Cummins\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: 3946849\u003c\/li\u003e\n\u003cli\u003eCondition: New\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Cummins","offers":[{"title":"Default Title","offer_id":47106348974253,"sku":"CU-3946849","price":103.39,"currency_code":"USD","in_stock":true}]},{"product_id":"cummins-thermostat-1","title":"Cummins Thermostat 5627589","description":"\u003cp\u003eThe thermostat blocks flow to the radiator until the engine reaches operating temperature, then opens to hold coolant temperature in the designed range.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eGenuine Cummins thermostat\u003c\/li\u003e\n\u003cli\u003eDirect replacement for the original unit\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThermostats differ by opening temperature and housing design across Cummins engine families. Verify the part number against your engine serial number before ordering.\u003c\/p\u003e\u003ch3\u003eProduct Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBrand: Cummins\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: 5627589\u003c\/li\u003e\n\u003cli\u003eCondition: New\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Cummins","offers":[{"title":"Default Title","offer_id":47106351071405,"sku":"CU-5627589","price":78.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/5200\/0173\/files\/CU5627589_1.jpg?v=1785441985"},{"product_id":"ppe-thermostat-cover-2011-2026-ford-6-7l-power-stroke-stainless-steel-polished","title":"PPE Thermostat Cover 2011-2026 Ford 6.7L Power Stroke 304 Stainless Polished","description":"\u003cp\u003eA cast 304 stainless steel thermostat cover for Ford 6.7L Power Stroke, replacing the factory plastic cover that cracks over time.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCast from high-grade 304 stainless steel\u003c\/li\u003e\n\u003cli\u003eReplaces the crack-prone factory plastic cover\u003c\/li\u003e\n\u003cli\u003eSuperior strength, corrosion resistance and heat resistance\u003c\/li\u003e\n\u003cli\u003eDirect bolt-on, works with the factory thermostat housing, upper radiator hose and mounting points\u003c\/li\u003e\n\u003cli\u003ePolished finish\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cp\u003e2011-2026 Ford 6.7L Power Stroke applications.\u003c\/p\u003e\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eManufacturer: Pacific Performance Engineering (PPE)\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: 319000130\u003c\/li\u003e\n\u003cli\u003eMaterial: Cast 304 Stainless Steel\u003c\/li\u003e\n\u003cli\u003eFinish: Polished\u003c\/li\u003e\n\u003cli\u003eCondition: New\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PPE","offers":[{"title":"Default Title","offer_id":47290238795949,"sku":"319000130","price":89.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/5200\/0173\/files\/Thermostat-Cover-Stainless-Steel-Ford-6-7L-Power-Stroke-2011-2026_319000130_001.jpg?v=1787335955"},{"product_id":"ppe-thermostat-cover-2011-2026-ford-6-7l-power-stroke-stainless-steel-raw","title":"PPE Thermostat Cover 2011-2026 Ford 6.7L Power Stroke 304 Stainless Raw","description":"\u003cp\u003eA cast 304 stainless steel thermostat cover for Ford 6.7L Power Stroke, replacing the factory plastic cover that cracks over time.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCast from high-grade 304 stainless steel\u003c\/li\u003e\n\u003cli\u003eReplaces the crack-prone factory plastic cover\u003c\/li\u003e\n\u003cli\u003eSuperior strength, corrosion resistance and heat resistance\u003c\/li\u003e\n\u003cli\u003eDirect bolt-on, works with the factory thermostat housing, upper radiator hose and mounting points\u003c\/li\u003e\n\u003cli\u003eRaw finish\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cp\u003e2011-2026 Ford 6.7L Power Stroke applications.\u003c\/p\u003e\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eManufacturer: Pacific Performance Engineering (PPE)\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: 319000100\u003c\/li\u003e\n\u003cli\u003eMaterial: Cast 304 Stainless Steel\u003c\/li\u003e\n\u003cli\u003eFinish: Raw\u003c\/li\u003e\n\u003cli\u003eCondition: New\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PPE","offers":[{"title":"Default Title","offer_id":47290265174189,"sku":"319000100","price":89.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/5200\/0173\/files\/Thermostat-Cover-Stainless-Steel-Ford-6-7L-Power-Stroke-2011-2026_319000100_001.jpg?v=1787335983"}],"url":"https:\/\/www.dfispdx.com\/collections\/cummins-ram-thermostats.oembed","provider":"Diesel Fuel Injection Service","version":"1.0","type":"link"}