{"product_id":"yzusgomumu-serpentine-belt-tensioner-idler-pulley-for-2012-2018-jeep-wrangler-3-6l-replaces-4627038aa-kit","title":"YzusGomumu Serpentine Belt Tensioner \u0026 Idler Pulley for 2012-2018 Jeep Wrangler 3.6L – Replaces 4627038AA-KIT","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eKeep your Jeep Wrangler running with steady belt tension. The YzusGomumu Serpentine Drive Belt Tensioner Pulley Idler Pulley kit is designed to restore consistent tension across the serpentine belt, helping to minimize belt slippage and uneven wear. In daily driving, this can translate to smoother acceleration, quieter engine operation, and more predictable belt performance under varying loads and road conditions.\u003c\/p\u003e\n\u003cp\u003eWith a focus on durable construction, these components are built to tolerate regular engine vibrations and torsion. The result is a calmer belt system that can maintain alignment and tension over time, reducing the need for frequent adjustments and potential belt-related issues on extended trips or off-road adventures.\u003c\/p\u003e\n\u003ch3\u003eQuality and Construction\u003c\/h3\u003e\n\u003cp\u003eThe parts utilize high‑quality alloy steel and aluminum alloy, chosen for strength and lightness. Through advanced heat treatment and surface finishing, the kit emphasizes dimensional accuracy and a clean surface finish. This combination is intended to deliver reliable performance in challenging driving environments, while maintaining smooth operation and reduced noise.\u003c\/p\u003e\n\u003ch3\u003eCompatibility and Fit\u003c\/h3\u003e\n\u003cp\u003eDesigned for 2012–2017 Jeep Wrangler 3.6L models and the 2018 Wrangler JK 3.6L. Before purchasing, please verify fit using the part numbers 90K-39415, 4627038AA-KIT, or 4627038AAKIT to ensure a proper match for your vehicle.\u003c\/p\u003e\n\u003ch3\u003eWhat’s Included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 x Drive Belt Tensioner\u003c\/li\u003e\n  \u003cli\u003e2 x Idler Pulleys\u003c\/li\u003e\n  \u003cli\u003e1 x Serpentine Drive Belt\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Benefits and Use Cases\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eHelps maintain proper belt tension for more consistent power transfer and reduced belt slip\u003c\/li\u003e\n  \u003cli\u003eBuilt to withstand long-term vibration and torsion in varied driving conditions\u003c\/li\u003e\n  \u003cli\u003eDurable materials and precise manufacturing support reliable belt system performance\u003c\/li\u003e\n  \u003cli\u003eIncludes all necessary components for a complete replacement, simplifying installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIn real-world use, this kit can contribute to a calmer engine feel during start-up, steady acceleration across hills, and quieter operation on highway drives. It offers a practical upgrade for Jeep Wrangler owners seeking dependable belt system performance without promising guarantees.\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: What vehicles is this kit compatible with?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Designed for 2012–2017 Jeep Wrangler 3.6L models and the 2018 Wrangler JK 3.6L; verify compatibility using part numbers 90K-39415, 4627038AA-KIT, and 4627038AAKIT.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is included in the package?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: 1 drive belt tensioner, 2 idler pulleys, and 1 serpentine drive belt.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"YzusGomumu","offers":[{"title":"Default Title","offer_id":42487206379605,"sku":"B0F7LGF4RG","price":93.21,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/3270\/4597\/files\/yzusgomumu-serpentine-drive-belt-tensioner-pulley.jpg?v=1778427583","url":"https:\/\/plentytorque.co.uk\/products\/yzusgomumu-serpentine-belt-tensioner-idler-pulley-for-2012-2018-jeep-wrangler-3-6l-replaces-4627038aa-kit","provider":"PlentyTorque","version":"1.0","type":"link"}