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All-in-one Redline: 50305 Mt-90 Manual Transmission (mt) 75w90 Gear Oil - Synthetic Gear Lube - 1 Gallon Up To 80% Off [35tUrZgo]

$30.99 $99.99 -69%

RedLine MT-90 Manual Transmission Gear Oil Discover the ultimate solution for your manual transmission with RedLine MT-90 Manual Transmission Gear Oil. This synthetic gear lube is designed to provide exceptional performance and longevity for your veh

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RedLine MT-90 Manual Transmission Gear Oil

Discover the ultimate solution for your manual transmission with RedLine MT-90 Manual Transmission Gear Oil. This synthetic gear lube is designed to provide exceptional performance and longevity for your vehicle's transmission system. With its advanced formula, it offers superior protection against wear and tear, ensuring smooth and efficient gear operation.

Key Features:

  • 75W90 GL-4 gear oil, offering a viscosity similar to SAE 5W40/10W40 engine oil for optimal performance.
  • Popular choice for Nissan, Mazda, Mitsubishi, VW/Audi, Lotus Elise/Exige, Toyota, Mendeola transmissions, and Atlas transfer cases, ideal for off-road use.

Product Properties and Specifications

RedLine MT-90 Manual Transmission Gear Oil is formulated with cutting-edge technology to deliver exceptional results. It provides quicker shifts and a perfect synchronizer coefficient of friction, ensuring seamless gear engagement. The oil is safe for brass synchros, as it lacks the reactive sulfurs found in most GL-5 oils, which can cause damage. This high-performance gear protection extends the life of your synchros and eliminates notchy shifting, even in cold conditions.

Technical Details:

  • Satisfies 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.

Practical Uses and Benefits

RedLine MT-90 Manual Transmission Gear Oil is the perfect choice for drivers seeking enhanced performance and durability. Its exceptional gear and synchro protection, balanced slipperiness, and compatibility with various synthetic and petroleum-based oils make it an ideal solution for high- and low-mileage transmissions. Whether you're driving a daily driver or an off-road vehicle, this gear oil will keep your transmission running smoothly and efficiently.

Target Audience:

  • Car enthusiasts and drivers looking to improve the performance of their manual transmission.
  • Off-road enthusiasts and those who require gear oil with exceptional protection and longevity.

What Our Customers Say

January 1, 2026

Absolutely no complaints!

This is an excellent purchase.

- Anne K..

January 1, 2026

Absolutely no complaints!

So happy with the quality.

- Simone N..

January 1, 2026

Absolutely no complaints!

A wonderful, high-quality item.

- Myla D..

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