Free Shipping On Orders Over $50
Product Search

    Secure Checkout
    Red Line 50304 Full Synthetic Gear Oil MT-90 75W-90 GL-4 (Quart)

    Thumbnail Filmstrip of Red Line 50304 Full Synthetic Gear Oil MT-90 75W-90 GL-4 (Quart) Images

      Purchase Red Line 50304 Full Synthetic Gear Oil MT-90 75W-90 GL-4 (Quart)

      SKU: REDLINE50304
      Red Line 50304 Full Synthetic Gear Oil MT-90 75W-90 GL-4 (Quart)

      $27.97

      In stock
       

      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

      • 75W90 GL-4 gear oil (similar to SAE 5W40/10W40 engine oil viscosity)
      • Popular in Nissan, Mazda, Mitsubishi, VW/Audi, Lotus Elise/Exige, Toyota, Mendeola transmissions and Atlas transfer cases for Off Road
      • Offers quicker shifts, perfect synchronizer coefficient of friction
      • Safe for brass synchros, as it lacks the reactive sulfurs found in most GL-5 oils that cause damage
      • High performance gear protection and longer synchro life
      • Eliminates notchy shifting, even when cold
      • Satisfies the gear oil viscosity requirements of 75W90, 80W90, 90 and motor oil viscosities of SAE 40, 10W40 and 15W40
      • Recommended for GL-1, GL-3 and GL-4 applications, as well as where most special synchromesh fluids are specified

       

      • 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
      • MT-LV, 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

       

      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

      • 75W90 GL-4 gear oil (similar to SAE 5W40/10W40 engine oil viscosity)
      • Popular in Nissan, Mazda, Mitsubishi, VW/Audi, Lotus Elise/Exige, Toyota, Mendeola transmissions and Atlas transfer cases for Off Road
      • Offers quicker shifts, perfect synchronizer coefficient of friction
      • Safe for brass synchros, as it lacks the reactive sulfurs found in most GL-5 oils that cause damage
      • High performance gear protection and longer synchro life
      • Eliminates notchy shifting, even when cold
      • Satisfies the gear oil viscosity requirements of 75W90, 80W90, 90 and motor oil viscosities of SAE 40, 10W40 and 15W40
      • Recommended for GL-1, GL-3 and GL-4 applications, as well as where most special synchromesh fluids are specified

       

      • 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
      • MT-LV, 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

       


      Fast, Free Shipping Free Shipping Family-Owned & Operated Family Owned Premium Quality Products Quality