I replaced the seal in my 1951 216 several times. The last time I also replaced the main bearings and adjusted them to within minimum clearances. This solved the problem and the rear main doesn't leak. All this work was done with the engine in the truck.


1951 GMC 1 Ton Flatbed -- It is finally on the road and what a great time I have driving it!
1951 1 Ton Completed


My Chevy Master 4 Door is on the Road!