{"product_id":"a-premium-serpentine-belt-6-rib-39-69-in-k-series-epdm-polyester-cord-alternator-fit-for-hyundai-kia","title":"A-Premium Serpentine Belt 6-Rib 39.69 in (K-Series) — EPDM, Polyester Cord, Alternator Fit for Hyundai \u0026 Kia","description":"\u003cp\u003e\u003cstrong\u003eThe A-Premium 6-rib serpentine belt is a direct-fit replacement belt (39.69 in effective length) engineered to restore accessory drive performance on compatible Hyundai and Kia gas engines.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis replacement serpentine belt from A-Premium is built with EPDM rubber and polyester cords to match OE cross-section K specification and fitment references like 252122GGA1. It is sized for applications that use a 6-rib K-series belt and is intended for alternator locations on select Hyundai Sonata, Santa Fe, Tucson and Kia Optima, Sorento, and Sportage models. The design focuses on durability, heat and oil resistance, accurate tensioning, and reduced noise and vibration when installed correctly.\u003c\/p\u003e\n\n\u003ch3\u003eWhich vehicles does this A-Premium belt fit?\u003c\/h3\u003e\n\u003cp\u003eThis belt fits many Hyundai and Kia 4-cylinder gas models when used at the alternator location. Fitment covers model years and engine sizes listed by A-Premium; always cross-check with your OEM part numbers before purchase.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHyundai Sonata: 2015–2019 L4 2.0L \u0026amp; 2.4L (alternator)\u003c\/li\u003e\n  \u003cli\u003eHyundai Santa Fe \/ Santa Fe Sport: 2016–2020 L4 2.0L \u0026amp; 2.4L (select years\/locations)\u003c\/li\u003e\n  \u003cli\u003eHyundai Tucson: 2018–2021 L4 2.4L (alternator)\u003c\/li\u003e\n  \u003cli\u003eKia Optima, Sorento, Sportage: select 2016–2022 L4 2.0L and 2.4L alternator applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the critical specifications and materials?\u003c\/h3\u003e\n\u003cp\u003eThe belt follows the K cross-section standard with six ribs and polyester cord reinforcement. Its EPDM compound resists cracking, oil and environmental contaminants better than older rubber compounds, which helps longevity under engine heat and load.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eEffective length: 39.69 inches; outside circumference: 40.25 inches\u003c\/li\u003e\n  \u003cli\u003eRib quantity: 6; top width: 0.807 in; cross-section: K\u003c\/li\u003e\n  \u003cli\u003eCord material: polyester; belt material: EPDM\u003c\/li\u003e\n  \u003cli\u003eReference numbers include K060396A, 252122GGA1, 5750T2 and OEM cross-refs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does this belt help performance and reliability?\u003c\/h3\u003e\n\u003cp\u003eA-Premium designs this serpentine belt to hold stable tension, minimize vibration, and run quietly when the accessory drive system is in good condition. The EPDM compound and precision dimensions reduce wear and extend service life compared with older belts, but correct installation and tensioner condition are essential.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eImproved resistance to oil, heat, and cracking for longer life\u003c\/li\u003e\n  \u003cli\u003ePrecision rib profile for correct pulley engagement and less noise\u003c\/li\u003e\n  \u003cli\u003ePolyester cords for consistent strength and reduced stretch\u003c\/li\u003e\n  \u003cli\u003eTool-free-fit guidance when belt path and tensioner are verified\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAny installation tips or maintenance notes?\u003c\/h3\u003e\n\u003cp\u003eBefore fitting the belt, inspect the tensioner, idlers, and pulleys for wear, roughness, or play—these components greatly affect belt life. Replace worn tensioners or pulleys to avoid rapid belt wear, misalignment, or squeal after installation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eVerify OEM reference numbers and belt routing diagram for your model\u003c\/li\u003e\n  \u003cli\u003eCheck pulleys and tensioner for smooth rotation and correct tension\u003c\/li\u003e\n  \u003cli\u003eReplace any frayed or glazed components prior to belt installation\u003c\/li\u003e\n  \u003cli\u003eAfter installation, run the engine and re-check alignment and noise\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? If you own a compatible Hyundai or Kia gas-powered 4-cylinder vehicle and need a reliable alternator-location serpentine belt, this A-Premium 6-rib replacement offers an OEM-sized EPDM option built for longer life and lower noise. It’s aimed at DIYers, independent shops, and fleet managers who want a direct-fit, cost-effective replacement that matches common OEM cross references. Always confirm model-year fit and inspect accessory drive components before installing to achieve the promised performance and durability.\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 my 2017 Hyundai Sonata 2.4L?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — it lists fitment for Hyundai Sonata 2015–2019 L4 2.4L at the alternator. Verify your OEM part number or routing diagram to confirm.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What materials improve the belt's durability?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The belt uses EPDM rubber and polyester cords for superior heat, oil, and crack resistance compared with older compounds.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"A-Premium","offers":[{"title":"Default Title","offer_id":67587546185913,"sku":"B0DS1Q1HP9","price":104.68,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/a-premium-front-packaging-serpentine-belt.jpg?v=1790512354","url":"https:\/\/redleafauto.ca\/products\/a-premium-serpentine-belt-6-rib-39-69-in-k-series-epdm-polyester-cord-alternator-fit-for-hyundai-kia","provider":"Redleaf Auto","version":"1.0","type":"link"}