{"product_id":"mishimoto-mmt-ram-89l-low-temperature-thermostat","title":"Mishimoto MMT‑RAM‑89L Low‑Temperature Thermostat","description":"\u003cp data-start=\"229\" data-end=\"845\"\u003e\u003cstrong data-start=\"229\" data-end=\"245\"\u003eDescription:\u003c\/strong\u003e\u003cbr data-start=\"245\" data-end=\"248\"\u003eThe Mishimoto MMT-RAM-89L Low Temperature Thermostat is a high-quality replacement for the broken thermostat in your 1989-1993 Dodge 5.9L Cummins diesel. This thermostat has a lower activation temperature than the stock thermostat, allowing coolant to begin circulating through the engine sooner — helping reduce and maintain lower engine operating temperatures during hot weather or heavy towing\/driving use. Designed as a direct-fit replacement and backed by the Mishimoto Lifetime Warranty, it’s ideal for trucks in warmer climates or demanding conditions. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"847\" data-end=\"862\"\u003e\u003cstrong data-start=\"847\" data-end=\"860\"\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"863\" data-end=\"1238\"\u003e\n\u003cli data-start=\"863\" data-end=\"956\"\u003e\n\u003cp data-start=\"865\" data-end=\"956\"\u003eDirect drop-in replacement for the stock thermostat \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"957\" data-end=\"1057\"\u003e\n\u003cp data-start=\"959\" data-end=\"1057\"\u003eLower activation temperature helps keep your engine cooler \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1058\" data-end=\"1155\"\u003e\n\u003cp data-start=\"1060\" data-end=\"1155\"\u003eIdeal for warmer climates and heavy-load driving\/towing \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1156\" data-end=\"1238\"\u003e\n\u003cp data-start=\"1158\" data-end=\"1238\"\u003eCovered by the Mishimoto Lifetime Warranty \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1240\" data-end=\"1261\"\u003e\u003cstrong data-start=\"1240\" data-end=\"1259\"\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1262\" data-end=\"1495\"\u003e\n\u003cli data-start=\"1262\" data-end=\"1350\"\u003e\n\u003cp data-start=\"1264\" data-end=\"1350\"\u003eFits: 1989-1993 Dodge with 5.9L Cummins engine \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1351\" data-end=\"1426\"\u003e\n\u003cp data-start=\"1353\" data-end=\"1426\"\u003eManufacturer Part #: MMTS-RAM-89L \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1427\" data-end=\"1495\"\u003e\n\u003cp data-start=\"1429\" data-end=\"1495\"\u003eWarranty: Mishimoto Lifetime \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1497\" data-end=\"1500\"\u003e\n\u003cp data-start=\"1502\" data-end=\"1624\"\u003eIf you want an \u003cstrong data-start=\"1517\" data-end=\"1542\"\u003eSEO-optimized version\u003c\/strong\u003e or a \u003cstrong data-start=\"1548\" data-end=\"1573\"\u003esales-focused rewrite\u003c\/strong\u003e with more benefits and keywords, just let me know!\u003c\/p\u003e","brand":"PSC Automotive And Diesel Repair ","offers":[{"title":"Default Title","offer_id":50555880177950,"sku":null,"price":69.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/0199\/6062\/files\/Screenshot2026-01-27at12.02.29PM.png?v=1769536954","url":"https:\/\/pscrepair.com\/products\/mishimoto-mmt-ram-89l-low-temperature-thermostat","provider":"Powerstroke Central ","version":"1.0","type":"link"}