{"product_id":"dorman-917-420-engine-oil-filler-tube","title":"Dorman 917-420 Engine Oil Filler Tube","description":"\u003ch2\u003eDurable Engine Oil Filler Tube for Select GM and Isuzu Models\u003c\/h2\u003e\u003cp\u003eThe Dorman 917-420 engine oil filler tube is designed specifically for a range of Buick, Cadillac, Chevrolet, GMC, Hummer, and Isuzu vehicles. Constructed from durable black plastic, this oil filler tube ensures a secure and reliable fit for your engine's oil fill system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMaterial: High-quality black plastic for durability and corrosion resistance\u003c\/li\u003e\n\u003cli\u003eLength: 5 inches for proper reach and fitment\u003c\/li\u003e\n\u003cli\u003eOutside Diameter: 0.93 inches to match OEM specifications\u003c\/li\u003e\n\u003cli\u003eSpecific fitment for select GM and Isuzu models\u003c\/li\u003e\n\u003cli\u003eIncludes oil fill tube and o-ring for a complete installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details and Specifications\u003c\/h2\u003e\u003cp\u003eThe Dorman 917-420 engine oil filler tube is engineered to meet the exact specifications required by various GM and Isuzu vehicles, including models such as the Chevrolet Silverado 1500, GMC Sierra 2500 HD, Cadillac Escalade, Hummer H3, and Isuzu Ascender. Made from sturdy plastic, this tube resists heat and chemical exposure commonly found in engine compartments. The 5-inch length and 0.93-inch outside diameter ensure a precise fit, maintaining proper sealing and preventing oil leaks. The included o-ring helps secure the connection between the filler tube and the engine block, although no additional gasket or seal is provided.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis engine oil filler tube is compatible with a variety of specific models, including:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBuick Rainier\u003c\/li\u003e\n\u003cli\u003eCadillac Escalade, Escalade ESV, Escalade EXT\u003c\/li\u003e\n\u003cli\u003eChevrolet Avalanche 1500, Silverado 1500, Suburban 1500, Tahoe\u003c\/li\u003e\n\u003cli\u003eGMC Sierra 1500, Sierra 2500 HD, Yukon XL 1500\u003c\/li\u003e\n\u003cli\u003eHummer H2, H3\u003c\/li\u003e\n\u003cli\u003eIsuzu Ascender, Envoy, Envoy XL, Envoy XUV\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Issues Addressed by This Part\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCracked or damaged oil filler tube causing oil leaks\u003c\/li\u003e\n\u003cli\u003eLoose or worn filler tube connections leading to contamination\u003c\/li\u003e\n\u003cli\u003eReplacement of missing or deteriorated oil fill tube components\u003c\/li\u003e\n\u003cli\u003ePreventing engine oil spillage during refilling\u003c\/li\u003e\n\u003cli\u003eMaintaining proper engine oil system pressure and sealing\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Dorman 917-420 engine oil filler tube, ensure the engine is cool to avoid burns. Remove the old filler tube carefully to prevent damage to surrounding components. Clean the mounting area thoroughly before installing the new tube and o-ring to ensure a proper seal. Hand-tighten the tube initially, then secure it firmly without over-tightening to avoid cracking the plastic. Verify the fitment with your specific vehicle model before installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eDorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 917-420 engine oil filler tube undergoes quality inspections to ensure durability and reliable performance. While no specific warranty details are provided here, Dorman typically offers limited warranties on their replacement parts. Consult the product packaging or Dorman’s official resources for exact warranty terms.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":44331193008309,"sku":"BKKY-917-420","price":40.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_917420_Fro.jpg?v=1775012329","url":"https:\/\/www.partcatalog.com\/products\/dorman-917-420-engine-oil-filler-tube","provider":"PartCatalog","version":"1.0","type":"link"}