{"product_id":"cloyes-9-6251-engine-timing-chain-tensioner-guide","title":"Cloyes 9-6251 Engine Timing Chain Tensioner Guide","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eCloyes 9-6251 is an engine timing chain tensioner guide for timing system service. It is built to guide the chain, maintain tension, and support correct crankshaft and camshaft alignment for consistent engine timing.\u003c\/p\u003e\u003cp\u003eCompatible With 2021-2023 Ford F-150 timing chain service applications, this part number 9-6251 is a direct-fit timing component for engines that require a replacement guide. It is also cross-referenced to ML3Z6K255C for the same application.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eTiming chain guide for engine valve train service\u003c\/li\u003e\n\u003cli\u003eSupports chain tracking and tension control\u003c\/li\u003e\n\u003cli\u003eEngineered for quiet operation and durable performance\u003c\/li\u003e\n\u003cli\u003eBuilt to meet or exceed OEM performance targets\u003c\/li\u003e\n\u003cli\u003ePart number 9-6251 for easy identification\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThe Cloyes Engine Timing Chain Tensioner Guide is part of the timing system that keeps the chain properly routed as the engine runs. By helping maintain alignment between the crankshaft and camshaft, it supports accurate valve timing and stable operation. Cloyes uses current material and design technology in its timing components, and this guide is intended for service work where timing system integrity matters. For complete timing service, Cloyes recommends replacing the chain, tensioners, guides, and sprockets together. This part number 9-6251 is listed for 2021-2023 Ford F-150 applications with timing chain guide service needs.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eTiming chain noise from worn guide surfaces\u003c\/li\u003e\n\u003cli\u003eChain tracking issues caused by guide wear\u003c\/li\u003e\n\u003cli\u003eLoss of proper crankshaft and camshaft alignment\u003c\/li\u003e\n\u003cli\u003eTiming system service on high-mileage engines\u003c\/li\u003e\n\u003cli\u003eReplacement needs identified during engine teardown\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eInstall during timing system service and verify all related components before reassembly. Cloyes recommends replacing the chain, tensioners, guides, and sprockets together to maintain timing system integrity. Confirm application details against the vehicle and engine configuration before installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eCloyes has supplied timing system components since 1921 and backs its products with technical support and an industry-leading warranty.\u003c\/p\u003e","brand":"Cloyes","offers":[{"title":"Default Title","offer_id":53556039483573,"sku":"BBKX-9-6251","price":45.63,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CT_96251_FRO.jpg?v=1792391736","url":"https:\/\/www.partcatalog.com\/products\/cloyes-9-6251-engine-timing-chain-tensioner-guide","provider":"PartCatalog","version":"1.0","type":"link"}