Moog 673 Drive Shaft Coupler - Rear Driveshaft at Transmission

Moog 673 Drive Shaft Coupler

Restore driveline smoothness with the MOOG 673 drive shaft coupler. This premium replacement is built to replace worn or deteriorated OE couplers and help reduce noise, vibration, and harshness at the transmission end of the rear driveshaft.

Compatible with Ford Transit-150, Ford Transit-250, and Ford Transit-350 HD applications, this coupler is a direct-fit driveline service part for 2015-2018 vans with the rear driveshaft at the transmission.

Key Features

• Premium-grade drive shaft coupler for driveline service
• Helps restore ride quality by reducing NVH
• Replacement for worn OE couplers
• Part number 673 for easy identification
• Fits rear driveshaft at transmission applications on select Ford Transit models

Detailed Description

The MOOG 673 is a premium drive shaft coupler engineered for driveline repair where the original coupler has deteriorated, cracked, or lost its ability to isolate vibration. By addressing the connection point at the transmission end of the rear driveshaft, it helps bring back smoother operation and more consistent driveline feel. This part cross-references Ford CK4Z4782B for the same application.

Fits 2015-2018 Ford Transit-150, rear driveshaft at transmission. Fits 2015-2018 Ford Transit-250, rear driveshaft at transmission. Fits 2015-2017 Ford Transit-350 HD, rear driveshaft at transmission. If you are servicing a Ford Transit-150, Transit-250, or Transit-350 HD with driveline vibration or coupling wear, MOOG 673 is the replacement to verify against the original part.

Common Issues This Part Can Address

• Driveline vibration felt during acceleration or cruising
• Noise from a worn rear driveshaft coupler
• Harshness transferred through the driveline
• Cracked or deteriorated OE coupler material
• Loss of smooth engagement at the transmission-side driveshaft connection

Installation Notes and Tips

Confirm the vehicle year, model, and rear driveshaft-at-transmission configuration before ordering. Inspect the surrounding driveline components for wear, damage, or imbalance during service, since a new coupler will not correct unrelated shaft or mount issues. Verify the original part number and match the application to the vehicle’s driveline layout.

Quality Assurance

MOOG premium driveline couplers are built as replacement parts for worn OE couplers and are intended to restore driveline comfort and reduce noise, vibration, and harshness in the affected application.