Is there a seal on the rear differential filler plug on a 2007 2500? Is it available from Geno's or local NAPA store?
I changed my gear lube to Red Line (without removing the case) by suction thru the drain/filler plug but, I now see a small amount of leaking.
I did fill the unit on a grade which permitted additional lube to be installed in the differential. I think it is 3 qts.
Did I forget or misplace a plug gasket or seal?
I changed my gear lube to Red Line (without removing the case) by suction thru the drain/filler plug but, I now see a small amount of leaking.
I did fill the unit on a grade which permitted additional lube to be installed in the differential. I think it is 3 qts.
Did I forget or misplace a plug gasket or seal?