Details

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Red Line MT-90 is a premium synthetic GL-4 gear oil engineered specifically for manual transmissions and transaxles. Designed to resolve hard shifting issues, MT-90 provides excellent protection, perfect synchronizer compatibility, and smoother gear engagement—even in cold weather. Trusted by thousands of drivers and professional tuners alike, it delivers long-lasting performance and reliability.

Key Benefits:
✅ Premium GL-4 Rated – Ideal for manual transmissions requiring 75W90
✅ Improved Shift Quality – Reduces notchy or stiff gear changes
✅ Excellent Cold Weather Performance – Maintains smooth shifts at low temperatures
✅ Perfect Friction Coefficient – Formulated to match synchronizer requirements
✅ Thermal & Shear Stability – Consistent performance across a wide temperature range
✅ Oxidation Resistant – Longer oil life, protects against gear wear and sludge build-up
✅ Trusted Worldwide – Popular in Nissan, Mazda, Mitsubishi, VW/Audi, Toyota, Lotus Elise/Exige, and more

Specifications:

• Viscosity: 75W90 (similar to SAE 5W40/10W40 engine oil viscosity)

• API Rating: GL-4

• Volume: 1 Quart (0.946 Litres)

• Type: Full Synthetic Manual Transmission Fluid (MTF)

• Made in USA

Applications:
✔ Suitable for manual transmissions and transaxles requiring GL-4 gear oil
✔ Ideal for sports cars, performance sedans, and daily drivers needing smooth gear shifts

Packing Info:
📦 1 Bottle = 1 Quart = 0.946L
💡 Price Quoted Per Bottle