SKU: 29877424123

Red Line MT-90 75W-90 GL-4 Manual Transmission Lubricant - 2 Quart Pack, Model 50304

Sale price$44.76 Regular price$49.73
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Description

Red Line MT-90 75W-90 GL-4 Manual Transmission Lubricant - 2 Quart Pack, Model 50304Discover the Red Line MT 90 Manual Transmission Lubricant, a high performance 75W90 GL 4 gear oil designed specifically for manual transmissions and transaxles. This lubricant enhances shifting performance and provides superior protection for gears and synchronizers, making it an essential choice for automotive enthusiasts and professionals alike. The Red Line MT 90 is formulated with a unique blend of additives that promote excellent gear protection

Discover the Red Line MT-90 Manual Transmission Lubricant, a high-performance 75W90 GL-4 gear oil designed specifically for manual transmissions and transaxles. This lubricant enhances shifting performance and provides superior protection for gears and synchronizers, making it an essential choice for automotive enthusiasts and professionals alike.

The Red Line MT-90 is formulated with a unique blend of additives that promote excellent gear protection and optimal performance. It features a balanced slipperiness that ensures a perfect coefficient of friction, allowing for smoother and easier shifting. This lubricant is compatible with various manual transmissions and transaxles that require motor oils or GL-1, GL-3, or GL-4 gear oils. With a capacity of 2 quarts, it is suitable for multiple applications, ensuring your vehicle operates at peak efficiency.

Key Features:
  • High Performance: Provides exceptional gear protection and prolongs synchronizer life, suitable for GL-1, GL-3, and GL-4 applications.
  • Quicker Shifts: Delivers a perfect synchronizer coefficient of friction to eliminate notchy shifting, even in cold conditions.
  • Viscosity Requirements: Designed for gear oil viscosity of 75W, 80W, and compatible with SAE 40, 10W40, and 15W40 motor oil.
  • Popular Choice: Ideal for GL-1, GL-3, and GL-4 applications, and safe for brass synchros due to the absence of reactive sulfurs.
  • High-Temperature Stability: Effectively eliminates gear whine and rattle, maintaining performance even under high temperature conditions.
  • Established Brand: Red Line has been a trusted name since 1979, offering products that perform better than competitors.

The Red Line MT-90 Manual Transmission Lubricant is perfect for those seeking reliable performance in their manual transmissions, whether for daily driving or high-performance applications. Its formulation is designed to meet the demands of modern vehicles while ensuring ease of use and superior protection. Choose Red Line MT-90 for a smoother, more efficient driving experience.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 29877424123

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Terry
Battle Creek, US
★★★★★ 5
Good product
Color: Grey Striped, Size: 72"W x 72"L (Pack of 1)
Very nicely made
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Reviewed in the United States on June 10, 2026
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Walter P.
Draper, US
★★★★★ 4
Just okay
Color: Grey Striped, Size: 72"W x 84"L (Pack of 1)
Okay curtain, not great, but not bad. Looks like it has kind of a faint background design. Has a plastic type feel. Looks okay.
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Reviewed in the United States on October 17, 2025
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Tanya
Louisville, US
★★★★★ 5
Pleasantly Surprised!
Color: Grey Striped, Size: 72"W x 72"L (Pack of 1)
I was looking for this exact product but didn’t know it! We recently moved into a new home and had zero window treatments so needless to say I wanted something quick, affordable and not vinyl WalMart blinds. We are happy with our purchase and would highly recommend to others. Some complain of the adhesive not sticking- make sure to clean the window wells/walls etc prior to installing these. If the surface is free of dirt/grease there will be no issues with them staying put.
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Reviewed in the United States on October 14, 2025
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SUSIEQ
Lowell, US
★★★★★ 5
Nice
Color: Grey Striped, Size: 72"W x 78"L (Pack of 1)
Very nice material
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Reviewed in the United States on January 27, 2026
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Pro-Writer
Cuba, US
★★★★★ 5
Perfect for my little guest bath
Style: Black
So cute! Great quality fur the price
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Reviewed in the United States on May 26, 2026

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