Moog 671 Drive Shaft Coupler - Rear Driveshaft at Rear Axle or Rear Driveshaft at Transmission

MOOG 671 Drive Shaft Coupler Overview

MOOG 671 is a premium drive shaft coupler built to restore ride quality and reduce driveline noise, vibration, and harshness. It is a direct replacement for worn OE couplers on select Chrysler, Dodge, and Magnum rear driveline applications.

• Premium-grade drive shaft coupler for driveline service
• Helps restore smoother operation in the rear driveline
• Addresses noise, vibration, and harshness from deteriorated OE couplers
• Direct replacement for select rear driveshaft positions
• Inside diameter: 58 mm

Vehicle Fitment

• Fits 2005-2011 Chrysler 300, rear driveshaft at rear axle; inside diameter 58 mm.
• Fits 2008-2009 Chrysler 300, rear driveshaft at transmission; inside diameter 58 mm.
• Fits 2009-2011 Dodge Challenger, rear driveshaft at rear axle; inside diameter 58 mm.
• Fits 2006-2011 Dodge Charger, rear driveshaft at rear axle; inside diameter 58 mm.
• Fits 2008-2009 Dodge Charger, rear driveshaft at transmission; inside diameter 58 mm.
• Fits 2005-2008 Dodge Magnum, rear driveshaft at rear axle; inside diameter 58 mm.
• Fits 2008 Dodge Magnum, rear driveshaft at transmission; inside diameter 58 mm.

Detailed Description

MOOG 671 is a premium driveline coupler engineered as a replacement for worn or deteriorated OE couplers in rear driveshaft applications. It is used on Chrysler 300, Dodge Challenger, Dodge Charger, and Dodge Magnum models where the original coupler can wear and create driveline harshness. This part number, 671, is specified for 58 mm inside diameter applications and is listed for both rear axle and transmission mounting locations depending on vehicle configuration. This part cross-references 5127291AA and 5166338AA for the same application.

Common Issues This Part Can Address

• Driveline vibration felt during acceleration or cruising
• Clunking or thumping from the rear driveline
• Excessive noise from a deteriorated coupler
• Harshness caused by worn OE driveline rubber or isolator material
• Loss of smooth power transfer through the driveshaft

Installation Notes and Tips

Verify the driveline position before ordering, since this coupler is listed for rear driveshaft at rear axle and rear driveshaft at transmission applications. Confirm the 58 mm inside diameter matches the original part before installation. Inspect the surrounding driveline components for wear, including the driveshaft, mounts, and related hardware, so the replacement addresses the source of the vibration or noise.

Quality Assurance

MOOG premium driveline couplers are built for replacement service on worn OE parts and are designed to help restore original driveline feel in supported Chrysler and Dodge applications.