{"product_id":"dorman-918-218-automatic-transmission-oil-cooler","title":"Dorman 918-218 Automatic Transmission Oil Cooler","description":"\u003ch2\u003eOverview of Dorman 918-218 Automatic Transmission Oil Cooler\u003c\/h2\u003e\u003cp\u003eThe Dorman 918-218 automatic transmission oil cooler is designed to provide reliable cooling performance for select Chevrolet and GMC vehicles. Engineered with durable aluminum construction and precise dimensions, this cooler helps maintain optimal transmission temperatures for improved vehicle operation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Chevrolet Express 2500, Express 3500, GMC Savana 2500, and Savana 3500 models\u003c\/li\u003e\n\u003cli\u003eConstructed from corrosion-resistant aluminum with a black finish\u003c\/li\u003e\n\u003cli\u003eCore features 14 rows for efficient heat dissipation\u003c\/li\u003e\n\u003cli\u003eDimensions: 6.1 inches height, 11 inches width, and 0.9 inches depth\u003c\/li\u003e\n\u003cli\u003eInlet and outlet diameters approximately 18.375 and 18.338 mm with female threaded attachments\u003c\/li\u003e\n\u003cli\u003eStandard replacement grade without included installation hardware\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis Dorman automatic transmission oil cooler (part number 918-218) is built to meet the cooling demands of heavy-duty Chevrolet Express and GMC Savana vans. The aluminum core with 14 rows ensures effective heat transfer, helping to prevent transmission overheating during extended operation or heavy towing. Its compact size and black finish allow for straightforward integration into the vehicle’s cooling system without compromising space or durability. The female threaded inlet and outlet connections provide secure attachment points compatible with factory transmission lines.\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 worn or damaged transmission coolers to restore proper cooling function\u003c\/li\u003e\n\u003cli\u003eHelps maintain consistent transmission fluid temperature for smoother shifting\u003c\/li\u003e\n\u003cli\u003eAddresses leaks or corrosion issues in original transmission cooler components\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Dorman 918-218 transmission oil cooler requires basic mechanical skills and appropriate tools. Note that installation hardware is not included, so reusing existing mounting brackets and fittings or sourcing compatible hardware is necessary. Ensure all connections use proper thread sealant or tape to prevent leaks. Verify compatibility with Chevrolet Express 2500, Express 3500, GMC Savana 2500, and Savana 3500 models before installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman provides this automatic transmission oil cooler as a standard replacement part manufactured from durable aluminum to meet OEM specifications. While installation hardware is not included, the product is designed for reliable performance and longevity. Warranty coverage details should be confirmed through Dorman’s official channels or product documentation.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":44331339612341,"sku":"BKKY-918-218","price":155.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_918218_Fro.jpg?v=1775012420","url":"https:\/\/www.partcatalog.com\/products\/dorman-918-218-automatic-transmission-oil-cooler","provider":"PartCatalog","version":"1.0","type":"link"}