



Driveshaft flex coupler with bolts and nuts for 2015-2018 Ford Transit 150, 250 and 350 HD. Replaces Ford CK4Z-4782-B and stops the clunk on take-off.
This is the rubber flex coupler that joins the driveshaft to the transmission output on the full-size Ford Transit van. It replaces Ford CK4Z-4782-B and comes with the 6 bolts and nuts needed to install it.
Listed fitment: 2015-2018 Ford Transit-150, Transit-250 and Transit-350 HD.
Transits that work hard, especially loaded cargo and shuttle vans, wear this coupler out. The rubber cracks and tears between the bolt holes, and you get a clunk when shifting into drive or reverse, a thump on take-off, and vibration at speed. In bad cases the coupler tears apart and the van loses drive. Check it by rotating the driveshaft back and forth by hand with the van in neutral and watching for cracks or the rubber separating from the sleeves.
Install: support the driveshaft, mark its position, remove the coupler bolts, slide the shaft back far enough to pull the old coupler, and install the new one with the new hardware. Torque the bolts to the Ford spec and road test.
| Replaces | Ford CK4Z-4782-B |
| Listed fitment | 2015-2018 Ford Transit-150, Transit-250, Transit-350 HD |
| Includes | 1 flex coupler, 6 bolts with nuts |
| Shipping weight | 2.5 lb |



