Click on image to zoom

RED50104 - Red Line Differential Gear Oil GL-5 75W85 - Quart

This product may require vehicle validation(s) for proper fitment. Please contact us to confirm correct vehicle fitment and usage.

Shipping: Can only ship via Ground


Red Line Differential Gear Oil GL-5 75W85
  • Popular in many Toyota light truck differentials and transfer cases
  • Also popular in many racing transaxles under, including Hewland LD-200 and FTR sequential
  • This product is not designed for use in most manual transmissions or tranaxles with synchronizers, as extreme slipperiness may cause shifting problems
  • Known formerly as Lightweight Gear Oil
  • Satisfies the gear oil viscosity requirements of SAE 75W80, 75W, 80W, and 85W, as well as SAE 30 and SAE 10W30 motor oil
  • Recommended for API GL-5, GL-6, MT-1, MIL-L2105E, and SAE J2360
  • Benefits of Red Line Gear Oil For Differentials

  • 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
  • Find more technical information and MSDS in document tab above

    Application List



    • 50104
    • 50104
    • Redline Oils
    • New

    Shipping Information

    • Item Requires Shipping
    • 2.0 lbs.
    • Can only ship via Ground

    Customer Reviews

    Comment Total Reviews (0)

    Write the First Review!

    You must login to post a review.

    • We don’t just want your business today. We want to EARN your business for LIFE!
    • USA Owned, Operated & Employed
    • Installers & Resellers Click Here to Apply
    • We Specialize In:
      • GM LS Conversions
      • Engine & Trans Combo Kits
      • Unique Ready to Run Engines
    • Have a question?
    • 888-748-4655 Mon-Fri 8AM-6PM EST
    • Click above for 24/7 Live Chat Service.