Red Line 75W110 GL-5 Synthetic Gear Oil

(Exc. 8% Sales Tax - GA only)
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Red Line Oils

Red Line 75W110 GL-5 synthetic gear oil, a new product designed as an intermediate viscosity, providing additional film strength over a 75W90, yet less drag than a 75W140. It's been developed with support from Red Line sponsored racing teams and project cars, it provides improved limited slip operation under extreme loads and differential temperatures.

Popular in many sports car applications, as well as light trucks, like the Chevy 1500 Silverado, Tahoe, etc, it offers gear noise reduction over 75W90, avoiding a significant jump in viscosity to 75W140 when troubleshooting noisy gear sets.

Red Line 75W110 contains additional friction modifiers for suitability with clutch type, limited slip differentials and for most LSDs, no additional friction modifiers are required.

Supplied in 1 quart (0.946ml) bottles

This product is NOT designed for use in most manual transmissions or transaxles, since the extreme slipperiness may cause synchronizer mesh issues that lead to shifting problems. Red Line 75W90 exceeds the requirements of API GL-5 gear oil.


  • Reduces friction with cooler running
  • Suitable for use with clutch type LSD's
  • Not for use with synchromesh gearboxes
  • Popular in 4X4, off road, circle track
  • API GL5, GL-6, MT-1, MIL-L-2105E, SAE J2360
  • P65 Warning
     "WARNING: This product contains a chemical known to the State of California to cause cancer and/or birth defects or other reproductive harm.