{"product_id":"dorman-946-378-drive-shaft-rear","title":"Dorman 946-378 Drive Shaft - Rear","description":"\u003ch2\u003eDorman 946-378 Rear Drive Shaft\u003c\/h2\u003e\u003cp\u003eReplace the rear driveline on select Mercedes-Benz models with this Dorman drive shaft assembly. Part number 946-378 is built as a complete steel shaft with a 2.5 in diameter, 73.25 in length, and adjustable overall length for a direct service replacement on the applications listed below.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSteel drive shaft construction\u003c\/li\u003e\n\u003cli\u003ePre-balanced assembly for installation readiness\u003c\/li\u003e\n\u003cli\u003e100% new yokes, tubes, CV joints, and universal joints per manufacturer description\u003c\/li\u003e\n\u003cli\u003eSlip yoke included\u003c\/li\u003e\n\u003cli\u003eGreaseable drive shaft design\u003c\/li\u003e\n\u003cli\u003eOverall length adjustable\u003c\/li\u003e\n\u003cli\u003eDrive shaft wall thickness: 0.083 in\u003c\/li\u003e\n\u003cli\u003eCompatible with rear applications for Mercedes-Benz S600 and 600SEL\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eDorman 946-378 is a replacement drive shaft assembly for rear driveline service on 1994-1995 Mercedes-Benz S600 and 1992-1993 Mercedes-Benz 600SEL. It is engineered as a complete steel shaft with a slip yoke and adjustable overall length, making it a practical OE-style replacement for driveline repair work. The manufacturer states the assembly is pre-balanced and uses new yokes, tubes, CV joints, and universal joints to simplify replacement and restore driveline function. This part cross-references Monroe Shocks \u0026amp; Struts (e.g., 172286, 182286) for the same application.\u003c\/p\u003e\u003ch2\u003eCommon Problems This Part Can Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDriveline vibration from a worn or out-of-balance shaft\u003c\/li\u003e\n\u003cli\u003eClunking or driveline noise from worn joints or yokes\u003c\/li\u003e\n\u003cli\u003eExcessive play in the rear driveline assembly\u003c\/li\u003e\n\u003cli\u003eService issues caused by a damaged slip yoke\u003c\/li\u003e\n\u003cli\u003eReplacement needs after shaft tube corrosion or structural wear\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify rear fitment before ordering: Fits 1994-1995 Mercedes-Benz S600, rear, and Fits 1992-1993 Mercedes-Benz 600SEL, rear. Confirm shaft length, flange configuration, and driveline condition during installation. Inspect related mounts and driveline components for wear before installing the replacement shaft. Part number 946-378 should be matched to the vehicle application and rear position listed above.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDorman manufactures this drive shaft assembly as a service replacement component for the listed Mercedes-Benz applications. The pre-balanced design and all-new major shaft components support consistent fitment and dependable driveline service on the specified vehicles.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":52798254678197,"sku":"BKKY-946-378","price":1022.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_946378_Fro.jpg?v=1784008038","url":"https:\/\/www.partcatalog.com\/products\/dorman-946-378-drive-shaft-rear","provider":"PartCatalog","version":"1.0","type":"link"}