{"product_id":"a-premium-serpentine-belt-6-rib-66-38-in-epdm-k-section-direct-fit-for-3-6l-v6-dodge-jeep","title":"A-Premium Serpentine Belt 6-Rib 66.38 in — EPDM K-Section, Direct-Fit for 3.6L V6 Dodge\/Jeep","description":"\u003cp\u003e\u003cstrong\u003eThe A-Premium Serpentine Belt 6-Rib 66.38 In is a direct-fit EPDM replacement drive belt engineered for 3.6L V6 Dodge Durango and Jeep Grand Cherokee applications, offering durable, low-noise power transmission for accessories.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis replacement serpentine belt from A-Premium is built with EPDM compound and polyester cords to match factory geometry while improving resistance to heat, oils, and environmental contaminants. With a 66.38-inch effective length, six ribs and K cross-section, this belt fits specified 3.6L V6 models and is designed to deliver consistent tension, quiet operation and long service life when installed with a healthy tensioner.\u003c\/p\u003e\n\n\u003ch3\u003eWhich vehicles does this 66.38-inch 6-rib belt fit?\u003c\/h3\u003e\n\u003cp\u003eCompatibility is targeted to recent Dodge and Jeep models that use the 3.6L V6 powerplant. Fitment varies by model year and vehicle package (Flex vs Gas), so confirm your OEM part reference numbers or inspect the current belt before ordering.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDodge Durango 2016–2017 (Flex only) and 2018–2024 (Gas only)\u003c\/li\u003e\n  \u003cli\u003eJeep Grand Cherokee WK2 2016–2022 V6 3.6L\u003c\/li\u003e\n  \u003cli\u003eJeep Grand Cherokee L 2021–2022 WL Series V6 3.6L\u003c\/li\u003e\n  \u003cli\u003eOEM references: K060664A, 5281374AA — match these for exact replacement\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does the A-Premium belt improve durability and performance?\u003c\/h3\u003e\n\u003cp\u003eThis belt uses an EPDM rubber compound paired with polyester cords to resist cracking, oil exposure and premature wear common in engine bays. The engineered K-type cross section preserves rib profile and ensures stable contact with pulleys, reducing slip and noise under load.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eEPDM construction resists heat, ozone and automotive fluids\u003c\/li\u003e\n  \u003cli\u003ePolyester cords maintain tensile strength and stretch control\u003c\/li\u003e\n  \u003cli\u003ePrecision dimensioning reduces vibration and improves alignment\u003c\/li\u003e\n  \u003cli\u003eDesigned for steady accessory drive under high-temperature conditions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat should I check before installing this serpentine belt?\u003c\/h3\u003e\n\u003cp\u003eProper installation depends on the condition of the tensioner and pulleys; a worn tensioner or damaged pulley will shorten belt life and cause noise or slippage. Inspect accessory pulley surfaces, bearings and the automatic tensioner for smooth operation and correct travel before fitting the new belt.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eVerify tensioner spring action and travel range\u003c\/li\u003e\n  \u003cli\u003eCheck pulleys for wobble, scoring or rough bearing feel\u003c\/li\u003e\n  \u003cli\u003eConfirm belt routing matches vehicle diagram to avoid misalignment\u003c\/li\u003e\n  \u003cli\u003eReplace any contaminated or glazed pulleys that could reduce grip\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the key specifications and warranty details?\u003c\/h3\u003e\n\u003cp\u003eThe belt measures a 66.38-inch effective length with an outside circumference near 66.88 inches, a top width of 0.807 inch and a six-rib K cross section. A-Premium backs this serpentine belt with a one-year unlimited-mileage guarantee against defects, giving installers confidence in fit and finish.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eEffective length: 66.38 in; outside circumference approx. 66.88 in\u003c\/li\u003e\n  \u003cli\u003eRib count: 6; top width: 0.807 in; cord: polyester\u003c\/li\u003e\n  \u003cli\u003eMaterial: durable EPDM rubber compound\u003c\/li\u003e\n  \u003cli\u003eWarranty: one-year unlimited-mileage from A-Premium\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This A-Premium serpentine belt is aimed at DIY mechanics, independent repair shops and fleet technicians who need a dependable, factory-form replacement for Dodge Durango and Jeep Grand Cherokee 3.6L V6 engines. Choose this belt if you want an EPDM construction, precise OEM-style dimensions, and a short-term warranty—especially when the vehicle’s tensioner and pulleys are in good condition.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does this belt fit a 2019 Dodge Durango 3.6L?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — for Dodge Durango 2018–2024 V6 3.6L (Gas only). Confirm OEM reference or existing belt length before purchase.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What material is the A-Premium 6-rib belt made from?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The belt uses EPDM rubber with polyester cord reinforcement for heat, oil resistance and controlled stretch.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"A-Premium","offers":[{"title":"Default Title","offer_id":48085752316062,"sku":"B0D7MRLL7K","price":46.84,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/a-premium-front-packaging-serpentine-belt_a86f6f08-cb83-407d-a632-3a2d6a72b1db.jpg?v=1785877193","url":"https:\/\/northtrailauto.ca\/products\/a-premium-serpentine-belt-6-rib-66-38-in-epdm-k-section-direct-fit-for-3-6l-v6-dodge-jeep","provider":"North Trail Auto","version":"1.0","type":"link"}