how much gear lube for a 9'' 31 spline detroit locker ?
Page 1 of 1 • Share •
how much gear lube for a 9'' 31 spline detroit locker ?
this is on my buddys 57 t bird tube chassie car, neither the rear housing or the center section have a fill hole. Im thinking 3 qts but want to make sure.


Last edited by nuclearcobra on October 2nd 2011, 2:00 pm; edited 1 time in total

nuclearcobra- Posts: 969
Join date: 2009-08-16
Age: 43
Location: Ocean View,Delaware
Re: how much gear lube for a 9'' 31 spline detroit locker ?
2 quarts will be plenty

Curt- Posts: 1680
Join date: 2009-02-08
Age: 49
Location: Henrietta, Texas but mostly on the road
Re: how much gear lube for a 9'' 31 spline detroit locker ?
3qts would be a good test for the axle seals

crittersf1- Posts: 211
Join date: 2009-10-28
Re: how much gear lube for a 9'' 31 spline detroit locker ?
I've always put about 2.5 quarts in..............

richter69- Posts: 8195
Join date: 2008-12-02
Age: 41
Location: warmin' up my pimp hand
Re: how much gear lube for a 9'' 31 spline detroit locker ?
Well we filled it and it took 4 qts to bring it up to where the plug should be like moser said it would

nuclearcobra- Posts: 969
Join date: 2009-08-16
Age: 43
Location: Ocean View,Delaware
Re: how much gear lube for a 9'' 31 spline detroit locker ?
I just have a factory housing for the time being, I dont know that a fabbed deal might take more????
The amount I use gets it to the bottom of the fill hole on the housing, its also below the axle tubes.
The amount I use gets it to the bottom of the fill hole on the housing, its also below the axle tubes.

richter69- Posts: 8195
Join date: 2008-12-02
Age: 41
Location: warmin' up my pimp hand
Re: how much gear lube for a 9'' 31 spline detroit locker ?
nuclearcobra wrote:Well we filled it and it took 4 qts to bring it up to where the plug should be like moser said it would![]()
If you were afraid of going to fast, that will fix part of it.

Curt- Posts: 1680
Join date: 2009-02-08
Age: 49
Location: Henrietta, Texas but mostly on the road
Re: how much gear lube for a 9'' 31 spline detroit locker ?
For realCurt wrote:nuclearcobra wrote:Well we filled it and it took 4 qts to bring it up to where the plug should be like moser said it would![]()
If you were afraid of going to fast, that will fix part of it.![]()


nuclearcobra- Posts: 969
Join date: 2009-08-16
Age: 43
Location: Ocean View,Delaware
Re: how much gear lube for a 9'' 31 spline detroit locker ?
No problem if it is a street car. I thought it was an all out drag car.

Curt- Posts: 1680
Join date: 2009-02-08
Age: 49
Location: Henrietta, Texas but mostly on the road
Page 1 of 1
Permissions in this forum:
You cannot reply to topics in this forum