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31 Spline Posi Unit (what lubricant?) Quick help please!

  • Thread starter Thread starter UMDSmith
  • Start date Start date Oct 28, 2005

UMDSmith

Member
Feb 10, 2004
226
0
17
Salisbury, Maryland
Oct 28, 2005
#1
  • Oct 28, 2005
  • #1
I'm pretty sure its the explorer posi 31 spline unit. What is the recommended lubricant/fluid to use with it?
 

BlownFiveLiter

have car, will race....wait, it doesn't run
15 Year Member
Nov 29, 1999
3,133
18
108
Chicagoland
Oct 28, 2005
#2
  • Oct 28, 2005
  • #2
Whatever your stock fluid was. I'm not sure about the Explorer, but the F150 used a 31 spline variation of the very same Traction Lok in the Mustang.
 
D

Duro5341

Member
Sep 24, 2005
86
1
7
Oct 28, 2005
#3
  • Oct 28, 2005
  • #3
get the friction modifier from Ford......$5.00
and get 1.7L of Hyporol Gear Lubricant.......80W-90......usually $6.00/L
These are canadian prices

Duro
 
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