Gear Lube ?

[Kirkes]

I was wondering if anyone has or is useing Red Line gear lube? And if so witch one of these sould I use? THANKS IN ADVANCE

75W140NS - recommended for manual transmissions and non-limited-slip transaxles that recommend 140 WT oils. Can be used in racing limited-slip units to increase lockup and reduce wheel spin. Street-driven rear-wheel drive cars should use regular Red Line 75W90 or 80W140.

80W140 GEAR OIL - recommended for heavily-loaded and low-speed differentials, including limited-slip, and where reduction of limited-slip chatter or gear noise is required.

[csimo]

Assuming you have the Eaton Locker don't use either of those! Use the 75w90 GL-4 synthetic.

[drgracr]

I think it is the normal 75w90
when in doubt call Redline and ask their tech dept.

redlineoil.com

[HDLD]

In talking to a Red Line tech today, he said to go with the 75W90. When asked about heavy trailering, he said to stick with the 75W90.

I wouldn't put too much faith in one phone conversation but that's what was said.