Main bearing leaking crazy oil
#1
#2
What transmission do you have 2WD or 4WD what are your mechanical skills ??? I have had both an automatic and a NV4500 on the ground in about an hour when put the trans back in it helps to have 2 6 inch bolts with the same thread as the bellhousing bolts to use as guides this will save lots of time and trouble and a really good floor jack is priceless IMO
#3
No way to prevent it.your rear main seal is constantly riding on crankshaft which turns 6-800 times per minute just at idle.the seal is simply made of rubber and after being 10-20 years old they start leaking. just make sure you buy a good replacement brand one such as victor reinz.fel-pro is junk!
#5
Thread
Thread Starter
Forum
Replies
Last Post
Durtyd09
5.9 Liter CR Dodge Cummins 03-07
3
11-11-2015 01:43 PM
vin_diesel
Alternative Fuels , Additives , Fluids
0
09-15-2015 11:25 AM
coors_man_2005
6.7 Liter Dodge Cummins 07.5-12
5
12-15-2014 10:23 AM