75W90NS GL-5 GEAR OIL QUART

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  • Regular price $42.59
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  • Designed for transmissions and transaxles - helps to slow synchros for easier shifting across a broad temperature range
  • Popular in Ferrari, Porsche and Subaru transaxles
  • Muscle Car applications like Ford Top Loader, Muncie transmissions, Borg-Warner T-10 and Super T-10
  • Contains extreme pressure additives like our 75W90 GL-5 oil, but lacks friction modifiers to balance slipperiness
  • Improved copper corrosion protection to prolong synchro life
  • Helps with lock-up on weak limited-slip differentials-compatible with Red Line Limited Slip Friction Modifier for tuning slippage
  • Also used with clutch-type LSDs in racing for maximum lock up
  • Recommended for API GL-5, GL-6, MT-1, MIL-L-2105E and SAE J2360
product details

Since most GL-5 gear oils for differentials are too slippery for manual transmissions, Red Line offers these products that ensure proper shifting while providing ultimate wear protection

  • Appropriate coefficient of friction for most manual transmission synchronizers (other's synthetic gear oils are often too slippery for proper synchro engagement)
  • Red Line offers lubricants to pinpoint nearly every transmission application
  • MTL, MT-85 & MT-90 are not for use in differentials with hypoid gears
  • Excellent gear and synchro protection, balanced slipperiness for easier shifting in cold climates
  • Excellent for high- and low-mile transmissions
  • Compatible with petroleums and other synthetics.
  • ABOUT RED LINE GEAR OIL FOR DIFFERENTIALS
  • • Full-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
     OEM Capability

    Suitable replacement for:

    API GL-5 & MT-1
    MIL-PRF-2105E
    SAE J2360

    Historic & Vintage Synchro Transmissions 
    Rockwell 0-76-C
    Used in SAE 140 Applications

     

    TYPICAL PROPERTIES
    API Service Class GL 5+
    SAE Viscosity Grade (Gear Oil) 75W140
    Vis @ 100°C, CSt 26.9
    Vis @ 40°C, CSt 162
    Viscosity Index 200
    Pour Point, °C -45
    Pour Point, °F -49
    Brookfield Viscosity, Poise 1200 @-40°C
    AVAILABLE SIZES
    Quart 57104
    Gallon 57105
    5 Gallon* 57106
    16 Gallon* 57107

    *Only available from our dealers

     

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