{"product_id":"roadmax-4k340ap-serpentine-belt","title":"Roadmax 4K340AP Serpentine Belt","description":"\u003ch2\u003eSerpentine Belt Overview\u003c\/h2\u003e\u003cp\u003eThis Roadmax serpentine belt, part number 4K340AP, is a standard automotive V-ribbed belt for accessory drive applications. It is built for buyers who want a quality replacement without stepping up to a premium belt.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEPDM construction for durable belt performance in accessory drive systems.\u003c\/li\u003e\n\u003cli\u003ePolyester cord material for stable reinforcement and consistent tension handling.\u003c\/li\u003e\n\u003cli\u003e4-rib K-section design for the specified accessory drive applications.\u003c\/li\u003e\n\u003cli\u003e34.124-inch effective length and 34.625-inch outside circumference for fitment-specific replacement.\u003c\/li\u003e\n\u003cli\u003eRoadmax Automotive V-Ribbed Belt (Standard) line for straightforward service replacement.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eRoadmax 4K340AP is a serpentine belt engineered to match the dimensions and rib profile required by the listed applications. The EPDM belt material and polyester cord construction support dependable operation in accessory drive systems, while the 4-rib K cross section helps maintain proper belt tracking. This part number, 4K340AP, cross-references Monroe Shocks \u0026amp; Struts (e.g., 172286, 182286) for the same application. Compatible fitment includes BMW 325Ci, BMW 330Ci, BMW X3, BMW X5, Toyota Corolla, Toyota Supra, and other listed vehicles with the specified accessory drive positions.\u003c\/p\u003e\u003ch2\u003eCommon Uses\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestoring accessory drive belt function when the original belt is worn or cracked.\u003c\/li\u003e\n\u003cli\u003eReplacing a belt that has glazing, fraying, or rib wear.\u003c\/li\u003e\n\u003cli\u003eAddressing belt noise caused by age, heat, or tension loss.\u003c\/li\u003e\n\u003cli\u003eCorrecting accessory drive issues tied to improper belt length or rib profile.\u003c\/li\u003e\n\u003cli\u003eServicing air conditioning, power steering, air pump, or fan and alternator drive applications listed in fitment.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eVerify the belt length, rib count, and cross section against the vehicle application before installation. Fitment is application-specific and includes multiple accessory drive positions, so confirm the exact routing and notes for the vehicle. This part number, 4K340AP, should be matched to the listed year, make, model, and position before service.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eRoadmax positions this standard belt line as a quality-focused replacement for budget-conscious buyers who do not require premium-belt performance.\u003c\/p\u003e","brand":"Roadmax","offers":[{"title":"Default Title","offer_id":53546709090485,"sku":"DHSJ-4K340AP","price":18.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/ZO_4K340AP_ANG.jpg?v=1792299870","url":"https:\/\/www.partcatalog.com\/products\/roadmax-4k340ap-serpentine-belt","provider":"PartCatalog","version":"1.0","type":"link"}