{"product_id":"dorman-902-5908-automatic-transmission-oil-cooler-thermostat","title":"Dorman 902-5908 Automatic Transmission Oil Cooler Thermostat","description":"\u003ch2\u003eOverview of Dorman Automatic Transmission Oil Cooler Thermostat\u003c\/h2\u003e\u003cp\u003eThe Dorman 902-5908 automatic transmission oil cooler thermostat is designed to regulate transmission fluid temperature efficiently. Engineered with durable plastic material, this thermostat is compatible with various BMW models, ensuring optimal transmission performance and longevity.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from durable black plastic for corrosion resistance\u003c\/li\u003e\n\u003cli\u003eOpens at 180°F to maintain ideal transmission fluid temperature\u003c\/li\u003e\n\u003cli\u003eFeatures two ports with outside diameters of 0.325 and 0.5 inches\u003c\/li\u003e\n\u003cli\u003eCompact overall length of 4.2 inches for precise fitment\u003c\/li\u003e\n\u003cli\u003eIncludes transmission thermostat housing and thermostat in package\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dorman 902-5908 automatic transmission oil cooler thermostat is a critical component for maintaining proper transmission fluid temperature in select BMW vehicles. Its plastic construction offers resistance to corrosion and heat, while the thermostat opens at 180 degrees Fahrenheit to allow fluid flow through the cooler when necessary. The unit features two ports with different outside diameters (0.325 and 0.5 inches), designed to fit specific transmission cooling lines. With an overall length of 4.2 inches, this thermostat ensures a precise fit within the transmission cooling system. This part is compatible with BMW models including 525i, 525xi, 528i, 528xi, 530i, 530xi, 545i, 550i, 645Ci, 650i, 745i, 745Li, 750i, 750Li, 760i, and 760Li.\u003c\/p\u003e\u003ch2\u003eCompatible BMW Models and Applications\u003c\/h2\u003e\u003cp\u003eThis automatic transmission oil cooler thermostat is compatible with a range of BMW vehicles, specifically:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBMW 525i and 525xi\u003c\/li\u003e\n\u003cli\u003eBMW 528i and 528xi\u003c\/li\u003e\n\u003cli\u003eBMW 530i and 530xi\u003c\/li\u003e\n\u003cli\u003eBMW 545i and 550i\u003c\/li\u003e\n\u003cli\u003eBMW 645Ci and 650i\u003c\/li\u003e\n\u003cli\u003eBMW 745i and 745Li\u003c\/li\u003e\n\u003cli\u003eBMW 750i and 750Li\u003c\/li\u003e\n\u003cli\u003eBMW 760i and 760Li\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Issues Addressed by This Thermostat\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePrevents transmission fluid overheating by regulating flow to the cooler\u003c\/li\u003e\n\u003cli\u003eHelps avoid premature transmission wear caused by excessive heat\u003c\/li\u003e\n\u003cli\u003eMaintains optimal transmission operating temperature for smooth shifting\u003c\/li\u003e\n\u003cli\u003eReduces risk of transmission fluid breakdown and contamination\u003c\/li\u003e\n\u003cli\u003eSupports efficient transmission cooling system performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure vehicle is cool before beginning installation to avoid burns\u003c\/li\u003e\n\u003cli\u003eVerify port sizes and orientation match existing transmission lines\u003c\/li\u003e\n\u003cli\u003eReplace any worn or damaged seals during installation to prevent leaks\u003c\/li\u003e\n\u003cli\u003eFollow manufacturer torque specifications for mounting hardware\u003c\/li\u003e\n\u003cli\u003eTest transmission fluid temperature after installation to confirm proper operation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 902-5908 automatic transmission oil cooler thermostat undergoes rigorous quality control to ensure reliable performance. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in material and workmanship. Consult product documentation for exact warranty terms.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":44327234076853,"sku":"BKKY-902-5908","price":100.74,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_9025908_Ang.jpg?v=1775011683","url":"https:\/\/www.partcatalog.com\/products\/dorman-902-5908-automatic-transmission-oil-cooler-thermostat","provider":"PartCatalog","version":"1.0","type":"link"}