Redline Oils

Redline MT-90 75W-90 GL-4 Gear Oil - 1Qt

50304
  • Sale
  • Regular price $15.95


RED LINE MT-90 HIGH-PERFORMANCE GEAR OIL is a fully-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.

  • 75W90 GL-4 gear oil (similar to SAE 5W40/10W40 engine oil viscosity)
  • Popular in Nissan, Mazda, Mitsubishi, VW/Audi, Lotus Elise/Exige, Toyota
  • 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

TYPICAL PROPERTIES

API Service Class: GL 4
SAE Viscosity Grade (Gear Oil): 75W90
Vis @ 100°C, cSt: 15.6
Vis @ 40°C, cSt: 90
Viscosity Index: 185
Pour Point, °C: -45
Pour Point, °F: -49
Brookfield Viscosity @ -40°C, Poise: 320