{"product_id":"cloyes-c552-engine-timing-chain-right-upper","title":"Cloyes C552 Engine Timing Chain - Right Upper","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe Cloyes C552 engine timing chain is built for Mercedes-Benz applications that require precise crankshaft and camshaft synchronization. It is a fitment-specific timing component for the right upper position, helping maintain accurate valve timing in service.\u003c\/p\u003e\u003cp\u003eCompatible with Mercedes-Benz SL550, S550, E550, CLS550, and other listed applications, this Cloyes timing chain supports OE-level timing system performance. The C552 part number is also referenced as 2780503816 for the same application.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEngine timing chain for precise valve timing control\u003c\/li\u003e\n\u003cli\u003eManufactured from premium materials and heat-treated for durability\u003c\/li\u003e\n\u003cli\u003ePre-stressed construction for consistent chain performance\u003c\/li\u003e\n\u003cli\u003eEngineered for accurate chain-to-sprocket tooth engagement\u003c\/li\u003e\n\u003cli\u003eQuiet operation and OE-level performance focus\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eCloyes timing systems are backed by more than a century of application experience, and the C552 reflects that focus on timing accuracy and long-term engine performance. This chain is intended for Mercedes-Benz engines in the right upper timing position and is listed across multiple Mercedes-Benz models, including SL550, S550, E550, CLS550, and G63 AMG applications. The C552 part number appears in service listings alongside 2780503816, making it easier to confirm the correct timing chain for the job.\u003c\/p\u003e\u003cp\u003eFor timing service, Cloyes recommends replacing the chain together with the tensioners, guides, and sprockets to maintain complete timing system integrity. That approach helps preserve proper chain tracking, reduce timing noise, and support stable engine operation after repair.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eTiming chain stretch that affects camshaft and crankshaft synchronization\u003c\/li\u003e\n\u003cli\u003eValve timing irregularities that can trigger drivability concerns\u003c\/li\u003e\n\u003cli\u003eTiming noise caused by worn chain components\u003c\/li\u003e\n\u003cli\u003eReduced timing system accuracy during engine service\u003c\/li\u003e\n\u003cli\u003eWear-related issues in high-mileage timing assemblies\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eVerify engine code, timing system configuration, and the listed Mercedes-Benz fitment before installation. This chain is specified for the right upper position, so confirm the service location against the original component. During timing service, inspect tensioners, guides, and sprockets and replace related worn parts as needed.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eCloyes states that this timing chain is manufactured for OE-level performance and is backed by an industry-leading warranty and technical support.\u003c\/p\u003e","brand":"Cloyes","offers":[{"title":"Default Title","offer_id":53556031062197,"sku":"BBKX-C552","price":153.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CT_C552_FRO.jpg?v=1792391315","url":"https:\/\/www.partcatalog.com\/products\/cloyes-c552-engine-timing-chain-right-upper","provider":"PartCatalog","version":"1.0","type":"link"}