|
Register or Log In To remove these advertisements. |
|
|
|
|||||||
 |
|
|
Thread Tools | Display Modes |
03-21-2020, 12:43 PM
|
#1 |
|
Registered User
Join Date: Nov 2011
Location: USA
Posts: 393
|
What reared end diff gear lube for a stock 1968 Chevy C10 12 bolt rear?
What weight of differential lube do you guys use for your differentials. I need some for my 1968 Chevy C10 fleetside shortbed with a 12 bolt Chevy.
|
|
|
|
03-21-2020, 01:25 PM
|
#2 |
|
Senior Member
 
Join Date: Jan 2001
Location: Orem, Utah
Posts: 7,940
|
Re: What reared end diff gear lube for a stock 1968 Chevy C10 12 bolt rear?
I use 75W90. If it has posi, I use Royal Purple synthetic - it doesn't require any friction modifiers.
__________________
I have sworn upon the altar of God, eternal hostility against every form of tyranny over the mind of man. - Thomas Jefferson |
|
|
|
|
03-21-2020, 01:38 PM
|
#3 |
|
20' Daredevil (Ret)
Join Date: May 2003
Location: Jefferson State
Posts: 13,665
|
Re: What reared end diff gear lube for a stock 1968 Chevy C10 12 bolt rear?
I use Mobil 1 75W90 in both diffs (F&R) and in the t-case.
__________________
- Mike - 1972 K20 LWB 350/350/205 RIP El Jay |
|
|
|
|
03-21-2020, 03:04 PM
|
#4 |
|
Registered User
Join Date: Nov 2011
Location: USA
Posts: 393
|
Re: What reared end diff gear lube for a stock 1968 Chevy C10 12 bolt rear?
Anybody know how many quarts a C10 12bolt truck differential takes?
|
|
|
|
|
03-21-2020, 03:23 PM
|
#5 |
|
Senior Member
Join Date: Jan 2001
Location: Orem, Utah
Posts: 7,940
|
Re: What reared end diff gear lube for a stock 1968 Chevy C10 12 bolt rear?
Roughly 2 quarts.
__________________
I have sworn upon the altar of God, eternal hostility against every form of tyranny over the mind of man. - Thomas Jefferson |
|
|
|
|
03-21-2020, 03:29 PM
|
#6 | |
|
Senior Member
Join Date: Feb 2002
Location: Tucson, AZ USA
Posts: 7,345
|
Re: What reared end diff gear lube for a stock 1968 Chevy C10 12 bolt rear?
Quote:
GL-4 for normal differentials, GL-5 for limited-slip, ''Positraction'' types. In Tucson, where it can hit 114*F on a ''nice day'' in the Summer, I use 85-130 wt.
__________________
Every 25 years I like to rebuild that 292, whether it needs it or not. |
|
|
|
|
|
| Bookmarks |
| Thread Tools | |
| Display Modes | |
|
|
Linear Mode
