RED LINE OIL 50308 Gear Oil MT-90 75W90 GL-4 208 L (55 gal) Photo-0

RED LINE OIL 50308 Gear Oil MT-90 75W90 GL-4 208 L (55 gal)

Sale price€5.464,47

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RED LINE OILP/N: 50308 GTIN: 083522503082

This item is considered special order and is not available for immediate pickup or dispatch. Price and ETA may vary. Please note that no returns, cancellations, or refunds allowed on special orders.

RED LINE OIL 50308 Gear Oil for Manual Transmissions MT-90 75W90 GL-4 208 L (55 gal)

  • 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


  • API Service Class: GL 4
  • SAE Viscosity Grade (Gear Oil): 75W90
  • SAE Viscosity Grade (Motor Oil): 15W40
  • Vis @ 100°C, cSt: 15.5
  • Vis @ 40°C, cSt: 82
  • Brookfield Viscosity @ -40°C, Poise: 320
  • Viscosity Index: 200
  • Pour Point, °C: -45
  • Pour Point, °F: -49

OEM Compatibility

RED LINE MT-90 HIGH-PERFORMANCE GEAR OIL is a full-synthetic ester-based lubricant designed for use in manual transmissions and front-wheel-drive transaxles. This shear-stable formula resists breakdown for extended periods and offers more consistent viscosity in warm and cold temperatures for less gear noise and improved shifting. This fluid is less slippery for improved synchronizer coefficient of friction and offers stronger film strength for better wear protection. Suitable replacement for:

API GL-4/GL-3/GL-1, SAE 75W90 SAE 90/80W90, SAE 40/10W40/15W40, , Alfa Romeo, Audi G 052 911, BMW MTF-LT-4, BMW 81 22 9 407 305, BMW 83 22 2 339 223, Castrol BOT 130M, Castrol BOT 328, Castrol SAF AG4 , Castrol TAF-X 75w-90, Castrol Syntrans Transaxle 75W-90, Ford F32Z-19C547-MA, Ford M2C175-A , Ford M2C200-B , Ford WSS-M2C203-A1, Ford XT-4-QGL, GM 12345371, GM 12345724, GM 12345871, GM 12346074, GM 89021806, GM 89021807, GM-Daewoo EDS-M-8049, Holden, Hyundai/Kia 08950-00010-A, Hyundai/Kia 04300-5L1A0, Jeep 0489722AA, Lotus, Mazda (MES) 115A, Mazda 0000-77-114-QT, Mazda L.L. Manual Gear Oil IS, MB 235.11 , MB A 001989510310, Mitsubishi, Mobil SHC 630, Nissan Mission Oil MP-G HQ, Opel, Skoda, Toyota 08885-80917, Toyota 08885-81023, Toyota 08885-81026, Vauxhall, VW/Audi G 005 000 , VW/Audi G 005 100 , VW/Audi G 045 190 A2, VW/Audi G 052 145 , VW/Audi G 052 157 , VW/Audi G 052 911, VW/Audi G51, VW/Audi G50, VW/Audi 501.5

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
  • 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