Differential Service Products
Gear Guard™ SAE75W-140 (32 oz.)
Gear Guard™ SAE75W-140 (32 oz.)

Part# 01481
  • Fully Synthetic, PAO-based formula. An A.P.I. GL-5-rated gear lubricant formulated to SAE 75W-140.
  • Provides superior lubrication and protection for gears. Helps prevent wear, pitting and corrosion.
  • Excellent shear stability and fluidity in extreme high or low temperatures.
  • Allows longer drain life with a shear-resistant formula.
  • Eliminates the need to inventory and use multiple gear oils.
NOTE: Limited-slip differentials require the use of MOC® Limited-Slip Concentrate #0149 with Gear Guard™.
Gear Guard™ SAE75W-90 (32 oz.)
Gear Guard™ SAE75W-90 (32 oz.)

Part# 41411
  • Fully Synthetic, PAO-based formula. An A.P.I. GL-5-rated gear lubricant formulated to SAE 75W-90.
  • Provides superior lubrication and protection for gears. Helps prevent wear, pitting and corrosion.
  • Excellent shear stability and fluidity in extreme high or low temperatures.
  • Allows longer drain life with a shear-resistant formula.
NOTE: Limited-slip differentials require the use of MOC® Limited-Slip Concentrate #0149 with Gear Guard™.
Ultra Shift (32 oz.)
Ultra Shift (32 oz.)

Part# 04152
  • Fully-synthetic gear lubricant specially formulated for a wide range of manual transmissions, transaxles and transfer cases.
  • Provides superior anti-wear protection, shear stability and low temperature fluidity.
  • Designed for use in all domestic and foreign vehicles where GL-4 gear oil or ATF is specified by the vehicle manufacturer.
  • Recommended in applications where GM® Part# 12345349, Ford® Part# D80Z19C547A & ESRY 19C547, Chrysler® Part# 4773167 and Mercedes Benz® Part# 900260315 are specified.
<br>Limited-Slip Concentrate (4 oz.)

Limited-Slip Concentrate (4 oz.)

Part# 01491
  • Specially designed to prevent chatter in limited-slip differentials and full-time-four-wheel-drive transfer cases.
  • To be used with any GL-5 gear lubricant in limited-slip applications.
  • Helps minimize torque loss.
  • Promotes smooth-clutch engagement without chatter.
  • Fortifies standard gear lubricants for use in limited slip axles.
<br>Extreme-Pressure Lubricant (6 oz.)

Extreme-Pressure Lubricant (6 oz.)

Part# 01141
  • Concentrated antiwear formula that helps reduce wear on gear surfaces.
  • Improves gear oil’s antiscoring capabilities.
  • Helps to smooth shifting.
  • Improves lubricant-film thickness.
Gear Guard™ SAE75W-140 (16 gal.)
Gear Guard™ SAE75W-140 (16 gal.)

Part# 01487
  • Fully Synthetic, PAO-based formula. An A.P.I. GL-5-rated gear lubricant formulated to SAE 75W-140.
  • Provides superior lubrication and protection for gears. Helps prevent wear, pitting and corrosion.
  • Excellent shear stability and fluidity in extreme high or low temperatures.
  • Allows longer drain life with a shear-resistant formula.
  • Eliminates the need to inventory and use multiple gear oils.
NOTE: Limited-slip differentials require the use of MOC® Limited-Slip Concentrate #0149 with Gear Guard™.
Gear Guard™ SAE75W-90 (16 gal.)
Gear Guard™ SAE75W-90 (16 gal.)

Part# 04147
  • Fully Synthetic, PAO-based formula. An A.P.I. GL-5-rated gear lubricant formulated to SAE 75W-90.
  • Provides superior lubrication and protection for gears. Helps prevent wear, pitting and corrosion.
  • Excellent shear stability and fluidity in extreme high or low temperatures.
  • Allows longer drain life with a shear-resistant formula.
NOTE: Limited-slip differentials require the use of MOC® Limited-Slip Concentrate #0149 with Gear Guard™.