{"product_id":"dorman-918-231-automatic-transmission-oil-cooler","title":"Dorman 918-231 Automatic Transmission Oil Cooler","description":"\u003ch2\u003eOverview of Dorman 918-231 Automatic Transmission Oil Cooler\u003c\/h2\u003e\u003cp\u003eThe Dorman 918-231 automatic transmission oil cooler is designed specifically for Dodge Ram 1500 models, providing reliable cooling performance to maintain optimal transmission temperatures. Constructed from durable aluminum with a black finish, this cooler supports efficient heat dissipation for extended transmission life.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Dodge Ram 1500 vehicles\u003c\/li\u003e\n\u003cli\u003eAluminum construction with black finish for corrosion resistance\u003c\/li\u003e\n\u003cli\u003eCore features 15 rows for effective cooling\u003c\/li\u003e\n\u003cli\u003eDimensions: 20.2 inches width, 5.5 inches height, 0.5 inch depth\u003c\/li\u003e\n\u003cli\u003eInlet and outlet diameters both 18.375 inches with female threaded attachments\u003c\/li\u003e\n\u003cli\u003eStandard replacement grade part\u003c\/li\u003e\n\u003cli\u003eInstallation hardware not included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dorman 918-231 automatic transmission oil cooler is engineered to meet the cooling requirements of Dodge Ram 1500 trucks. Its aluminum core with 15 rows ensures efficient heat exchange, helping to prevent transmission overheating during heavy-duty or extended driving conditions. The cooler measures 20.2 inches in width, 5.5 inches in height, and 0.5 inch in depth, making it a direct fit replacement for compatible models. Both the inlet and outlet feature 18.375-inch diameters with female threaded attachments, facilitating secure and leak-free connections. The black finish adds a layer of protection against environmental elements, contributing to the cooler's durability.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePrevents transmission fluid overheating under heavy load or towing conditions\u003c\/li\u003e\n\u003cli\u003eReduces risk of transmission failure due to excessive heat\u003c\/li\u003e\n\u003cli\u003eReplaces damaged or leaking transmission oil coolers\u003c\/li\u003e\n\u003cli\u003eMaintains consistent transmission fluid temperature for smoother shifting\u003c\/li\u003e\n\u003cli\u003eHelps extend transmission component lifespan by improving cooling efficiency\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eThis Dorman transmission oil cooler is designed as a direct replacement for Dodge Ram 1500 models. Installation requires compatible fittings with female threaded connections. Note that installation hardware is not included, so ensure you have the necessary fittings and tools before beginning the replacement. Properly secure all connections to avoid leaks and verify fluid levels after installation. It is recommended to consult the vehicle’s service manual for specific installation procedures and torque specifications.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eThe Dorman 918-231 automatic transmission oil cooler is manufactured to meet standard replacement part specifications, ensuring reliable performance and fitment. Made from aluminum with a protective black finish, it offers corrosion resistance suitable for automotive environments. While installation hardware is not included, the product is backed by Dorman’s quality standards. Please refer to Dorman’s official warranty policy for detailed coverage information.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":44331347247285,"sku":"BKKY-918-231","price":147.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_918231_Fro.jpg?v=1775012423","url":"https:\/\/www.partcatalog.com\/products\/dorman-918-231-automatic-transmission-oil-cooler","provider":"PartCatalog","version":"1.0","type":"link"}