{"product_id":"dorman-80986-engine-oil-filler-cap","title":"Dorman 80986 Engine Oil Filler Cap","description":"\u003ch2\u003eReliable Engine Oil Filler Cap for Chevrolet, GMC, and Hummer\u003c\/h2\u003e\u003cp\u003eThe Dorman 80986 engine oil filler cap is designed to provide a secure seal for your vehicle's engine oil reservoir. Engineered with durable nylon material and a twist lock design, this oil cap is compatible with select Chevrolet, GMC, and Hummer models, ensuring proper fit and function.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from durable black nylon for long-lasting use\u003c\/li\u003e\n\u003cli\u003eMeasures 2.36 inches in diameter and 1.18 inches in height\u003c\/li\u003e\n\u003cli\u003eTwist lock type for secure and easy installation\u003c\/li\u003e\n\u003cli\u003eOil resistant material to withstand engine conditions\u003c\/li\u003e\n\u003cli\u003eCompatible with Chevrolet Express 2500\/3500, GMC Sierra 2500 HD\/3500, Hummer H1, and more\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDurable Design and Precise Fitment\u003c\/h2\u003e\u003cp\u003eThe Dorman 80986 engine oil filler cap is manufactured from high-quality nylon, providing resistance to oil and heat commonly found in engine compartments. Its black finish blends seamlessly with engine components while offering durability. The twist lock mechanism ensures a tight seal to prevent oil leaks and contamination. With a diameter of 2.36 inches and a height of 1.18 inches, this cap is engineered to fit specific heavy-duty Chevrolet, GMC, and Hummer models, including the Express 2500 and 3500 series, Sierra 2500 HD and 3500 HD, Silverado 2500 HD and 3500 HD, Savana 2500 and 3500, and the Hummer H1.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis engine oil filler cap is compatible with a range of Chevrolet, GMC, and Hummer vehicles, making it suitable for professional repairs and maintenance. It is designed to replace worn or damaged oil caps on the following models:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eChevrolet Express 2500 and 3500\u003c\/li\u003e\n\u003cli\u003eGMC Savana 2500 and 3500\u003c\/li\u003e\n\u003cli\u003eGMC Sierra 2500 HD, Sierra 2500 HD Classic, Sierra 3500, Sierra 3500 Classic, Sierra 3500 HD\u003c\/li\u003e\n\u003cli\u003eChevrolet Silverado 2500 HD, Silverado 2500 HD Classic, Silverado 3500, Silverado 3500 Classic, Silverado 3500 HD\u003c\/li\u003e\n\u003cli\u003eHummer H1\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Issues Addressed by the Dorman 80986 Oil Cap\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePrevents oil leaks caused by cracked or damaged filler caps\u003c\/li\u003e\n\u003cli\u003eMaintains proper engine oil pressure and prevents contamination\u003c\/li\u003e\n\u003cli\u003eResists degradation from engine oil and heat exposure\u003c\/li\u003e\n\u003cli\u003eEnsures a secure seal to avoid engine performance issues\u003c\/li\u003e\n\u003cli\u003eReplaces lost or missing oil filler caps for safe engine operation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Dorman 80986 engine oil filler cap is straightforward. Align the cap with the filler neck and twist clockwise until it locks securely in place. Ensure the cap is fully seated to prevent oil leaks. No special tools are required, but inspect the filler neck for damage or debris before installation to ensure a proper seal.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman parts are manufactured to meet or exceed OEM specifications. The 80986 engine oil filler cap undergoes quality checks to ensure durability and fitment accuracy. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in material and workmanship. Refer to Dorman’s official documentation for complete warranty information.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":43415513432245,"sku":"BCZF-80986","price":24.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/MM_80986_Fro.jpg?v=1774731443","url":"https:\/\/www.partcatalog.com\/products\/dorman-80986-engine-oil-filler-cap","provider":"PartCatalog","version":"1.0","type":"link"}