FordKIT Drive Shaft Boot Repair Part Number 9L3Z4W602A, Model: 9L3Z-4W602-A

The fix is simple if you have the right tools and average mechanical skills. The rear axle needs to be raised off the ground if you don't have access to a full lift. Be sure to block the front wheels if you jack up the rear wheels only. Be sure and mark the position of the drive shaft splines so that it can be re-installed in the same position. There are You.tube videos available for review. About 30 minutes without problems.

Worked perfectly on my 2007 F150 I wish I would have done this first I originally spent 500$ on my new motor mounts to fix the bump when accelerating from a stop when the whole time this product that fixed it. Try this first!!

sùper util

I have the 2 piece drive shaft and this kit was just what I needed to fix the “stop-bump” noise the truck was making.

I had a problem where mainly after coming to a stop/acceleration, my 2011 F-150 would have a driveline clunk. I found Ford Tech Makuloco's video on the problem, which had a link to this fix kit. Super easy to use; all you have to do is take the differential end of the driveshaft out, wipe out all of the old grease, put the toaster strudel frosting on (do NOT eat this!), and put it back on with the new clamp. It honestly could take just a few minutes to install depending on whether your driveshaft wants to break free from the rust. I would strongly recommend using a proper pair of pinch clamp pliers to install the clamp, otherwise you might have trouble installing the clamp. Other than that, I had no trouble.