{"product_id":"dorman-946-801-drive-shaft-rear","title":"Dorman 946-801 Drive Shaft - Rear","description":"\u003ch2\u003eRear Driveshaft for Ford Explorer and Mountaineer\u003c\/h2\u003e\u003cp\u003eThis Dorman drive shaft assembly is built for rear driveline service on select Ford, Mercury, and Lincoln SUVs. Part number 946-801 arrives pre-balanced and ready to install, with new yokes, tubes, and joints to support a direct replacement for worn or damaged driveline components.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSteel shaft construction for rear driveline applications\u003c\/li\u003e\n\u003cli\u003ePre-balanced assembly for smoother operation after installation\u003c\/li\u003e\n\u003cli\u003e100% new yokes, tubes, constant velocity joints, and universal joints\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 for application-specific fitment\u003c\/li\u003e\n\u003cli\u003eShaft diameter: 3 in\u003c\/li\u003e\n\u003cli\u003eDrive shaft length: 50.5 in\u003c\/li\u003e\n\u003cli\u003eWall thickness: 0.083 in\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFitment Details\u003c\/h2\u003e\u003cp\u003eCompatible with rear driveline applications on 2002-2010 Ford Explorer, rear; 2002-2010 Mercury Mountaineer, rear; and 2003-2005 Lincoln Aviator, rear. This part number 946-801 is also a direct cross-reference for 1L2Z4602EA.\u003c\/p\u003e\u003ch2\u003eWhy This Driveshaft Matters\u003c\/h2\u003e\u003cp\u003eWhen a rear drive shaft is worn, bent, or out of balance, it can create vibration, driveline noise, and harshness during acceleration or cruising. Dorman 946-801 provides a complete replacement assembly for Ford Explorer, Mercury Mountaineer, and Lincoln Aviator rear applications, helping restore driveline function with a steel shaft and serviceable greaseable design.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDriveline vibration from an unbalanced or damaged shaft\u003c\/li\u003e\n\u003cli\u003eClunking or noise from worn joints or yokes\u003c\/li\u003e\n\u003cli\u003eLoss of smooth power transfer to the rear axle\u003c\/li\u003e\n\u003cli\u003eFitment issues caused by a worn slip yoke or incorrect shaft length\u003c\/li\u003e\n\u003cli\u003eService concerns from a shaft that no longer runs true\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify rear application fitment by year, make, and model before installation. Confirm shaft length, slip yoke engagement, and driveline alignment during replacement. Because this assembly is adjustable in overall length, final positioning should be checked against the vehicle’s original driveline setup. Inspect related mounts and driveline components for wear before completing the repair.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDorman supplies this driveshaft as a complete replacement assembly with pre-balanced construction and all-new major shaft components. Part number 946-801 is built for rear driveline service on the listed Ford, Mercury, and Lincoln applications.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":52798266081461,"sku":"BKKY-946-801","price":547.31,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_946801_Ang.jpg?v=1784009635","url":"https:\/\/www.partcatalog.com\/products\/dorman-946-801-drive-shaft-rear","provider":"PartCatalog","version":"1.0","type":"link"}