REDLINE FRICTION MODIFIER

• Compatible with both petroleum and synthetic gear oils
• Reduces break-in temps as much as 50°F
• Add 1oz at a time to clutch-type limited slip or posi-traction units to eliminate chatter
• Fully-synthetic formulas created from polyol ester base stocks, offer excellent lubrication under extreme conditions
• High viscosity-index (VI) to provide relatively constant viscosity and film thickness with varying temperature change
• Ester
  base stocks and friction modifiers provide additional slipperiness to
  lower operating temperatures by reducing the sliding friction in hypoid
  gears
• Superior shear stability and reduced oxidation compared to other synthetics and conventional gear oils
• Exceed API GL-5 specifications
• Engineered
  to provide the highest degree of protection and improvement of
  differential efficiency for better mileage, longer drain intervals, and
  less wear

Limited-slip
or Positraction units use plates or clutches to provide the proper
amount of lock-up to the differential. Slippery lubricants are required
to prevent chatter, but too much slipperiness causes excess wheel spin,
reducing traction.
For perfect traction, use Red Line 75W90NS and add
the Red Line Limited-Slip Differential Friction-Modifier / Break-In
Additive until the chatter disappears.

Satisfies performance requirements of GM 1052358, Ford M2C118-A, 19B546-MA, Chrysler 4318060 and most imports.

Recommended Dosage:

Use
4% for prevention of limited slip chatter in broken-in units (typical
one 4 oz. bottle) or 4 to 8% for the break-in of new differentials.

Red
Line Limited-Slip Differential Friction-Modifier / Break-In Additive
will significantly reduce the friction during break-in of differentials.
High temperatures encountered in break-in can destroy the hardening
of the gear teeth causing rapid wear of the softened gears. This
additive can reduce the break-in temperatures by as much as 50°F,
improving break-in conditions. Compatible with petroleum or synthetic
gear oils. Red Line Gear Oils already contain this additive (except the
NS).

In non limited-slip racing differentials and quick change
units using the Red Line ShockProof Gear Oils an additional 3 to 6% Red
Line Limited-Slip Differential Friction-Modifier / Break-In Additive is
recommended.