Red Line MT-85 75W85 GL-4 Gear Oil

Red Line MT-85 75W85 GL-4 Gear Oil is a full-synthetic ester-based lubricant engineered for manual transmissions and front-wheel drive transaxles. Its shear-stable formula delivers consistent viscosity in both warm and cold conditions, minimizing gear noise and ensuring smoother shifting. Designed with the correct coefficient of friction for most manual transmission synchronizers, MT-85 provides optimal synchro engagement and superior wear protection.

  • Recommended for Nissan 350Z, 370Z, most Maxima, Altima, Sentra, Mitsubishi Evolution, Hyundai, Kia, and Quaife synchro manual transmissions
  • Suitable for many NV4500 truck transmissions, including Chevy Silverado and Dodge Ram (Chrysler spec MS-9070)
  • Safe for brass synchros—formulated without reactive sulfurs found in most GL-5 oils
  • Delivers quicker shifts and a perfect synchronizer coefficient of friction
  • Eliminates notchy shifting, even in cold temperatures
  • High-performance gear protection and extended synchronizer life
  • Recommended for GL-1, GL-3, and GL-4 applications, as well as where special synchromesh fluids are specified
  • Satisfies gear oil viscosity requirements of 85W, 75W85, and engine oil viscosities of SAE 30 and 5W30
  • Not for use in differentials with hypoid gears
  • Compatible with petroleum and other synthetic lubricants

Technical Details

API Service Class GL-4
SAE Viscosity Grade (Motor Oil) 5W30
SAE Viscosity Grade (Gear Oil) 75W85
Viscosity @ 100°C (cSt) 12.0
Viscosity @ 40°C (cSt) 64.3
Viscosity Index 186
Pour Point (°C) -48
Pour Point (°F) -54
Brookfield Viscosity @ -40°C (Poise) 160

OEM Compatibility

  • API GL-4, GL-3, GL-1
  • SAE 75W85, 85
  • Castrol BOT 0063, BOT 402, Syntorq LT
  • Chrysler/Dodge: 04637579, 04874459, 04874464, 9.5550-MZ1, MS-9070, NV4500
  • Fiat/Alfa: 9.5550-MZ1
  • Fuchs-Titan Pro SRG 75
  • GM: 1940182, 10953477, 12346190, 88862472, 88862473, 93165290, 93740319
  • Hyundai/Kia: 04300-00110, 04300-00140, 08950-00020-A, 08950-00020-B, API GL-4 SAE 75W-85 fill for-life
  • MB: 235.4, 235.5, 001 989 14 03, MAN 341 Typ Z4
  • Mitsubishi: 3717610, DiaQueen Transmission Oil, DiaQueen Super Multi Gear Oil, MZ313376
  • Nissan: MTF HQ Multi 999MP-MTF00P, KE916-99931, KE916-99932R, KE916-99942R, KE916-99962, KLD26-75802, MT-XZ
  • Opel: B 040 2071
  • Tremec HP-MTF Manual Transmission Fluid
  • VW/Audi: G 052 190, G 055 190

Vehicle Compatibility

Brand Model Generation / Chassis Engine
Chevy 350Z - -
Chevy 370Z - -
Chevy Altima - -
Chevy Evolution - -
Chevy Maxima - -
Chevy Ram - -
Chevy Sentra - -
Chevy Silverado - -
Dodge 350Z - -
Dodge 370Z - -
Dodge Altima - -
Dodge Evolution - -
Dodge Maxima - -
Dodge Ram - -
Dodge Sentra - -
Dodge Silverado - -
Hyundai 350Z - -
Hyundai 370Z - -
Hyundai Altima - -
Hyundai Evolution - -
Hyundai Maxima - -
Hyundai Ram - -
Hyundai Sentra - -
Hyundai Silverado - -
Kia 350Z - -
Kia 370Z - -
Kia Altima - -
Kia Evolution - -
Kia Maxima - -
Kia Ram - -
Kia Sentra - -
Kia Silverado - -
Mitsubishi 350Z - -
Mitsubishi 370Z - -
Mitsubishi Altima - -
Mitsubishi Evolution - -
Mitsubishi Maxima - -
Mitsubishi Ram - -
Mitsubishi Sentra - -
Mitsubishi Silverado - -
Nissan 350Z - -
Nissan 370Z - -
Nissan Altima - -
Nissan Evolution - -
Nissan Maxima - -
Nissan Ram - -
Nissan Sentra - -
Nissan Silverado - -

Gearbox oil Red Line MT85 75W85 GL-4 0.94l RD 50504

  • Brand: Red Line
  • Product id: 79827
  • MPN: 50504
  • Availability: In Stock
  • 26.81€
  • 26.27€

  • Excl. VAT: 21.71€
EU Shipping – No Import Taxes

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