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Item #:
176825723
Red Line MT-90 Gear Oil 75W90 GL-4 1 Gallon 128 Ounces 50305
Item #:
176825723
GBP 166
Price Details
Price
GBP 166
Excluding Shipping, VAT & Custom charges ( Shipping, VAT and custom charges will be calculated on checkout.
If Item price + shipping is below GBP 135, 20% VAT will be calculated on checkout, if it is equal or above GBP 135, no VAT will be charged. )
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Imported from Japan store
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Red Line's Manual Transmission 90W Gear Oil is most popular in Nissan, Toyota and Mazda manual transmissions and transaxles as well as other selected applications.
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What Stands Out
High performance
Red Line MT-90 Gear Oil offers outstanding thermal stability and enhanced protection, ensuring your vehicle operates efficiently under high stress and temperature conditions.
Versatile application
This gear oil is ideal for manual transmissions and differentials, making it suitable for a wide range of vehicles, from performance cars to heavy-duty trucks.
GL-4 Compliance
Formulated to meet GL-4 specifications, it provides superior protection against wear and corrosion, extending the lifespan of your vehicle's gearbox.
Product Details
- High performance gear oil provides gear protection and longer synchro life
- Recommended for GL-1, GL-3, and GL-4 applications, as well as specified special synchromesh fluids
- Offers excellent gear and synchro protection, balanced friction control, and slipperiness for easier shifting even in cold climates
- Safe for brass synchros as it lacks reactive sulfurs found in most GL-5 oils that cause damage
- Popularly used for Nissan, Mazda, Mitsubishi, VW/Audi, Lotus, Toyota, Mendeola transmissions, and Atlas transfer cases for off-road
- Formulated with synthetic base oils providing constant viscosity as temperature changes, and excellent shear stability and oxidation stability
| Brand Name | Red line |
| Recommended Use For Product | Lubricant |
| Specific Uses For Product | Manual transmission and transaxle |
| Global Trade Identification Number | 00083522503051 |
| Manufacturer | Red line |
| Unit Count | 3785.41 Milliliters |
| UPC | 083522503051 |
| Number of Items | 1 |
| Part Number | 50305 |
| Model Number | 50305 |
| Item Weight | 2.27 kilograms |
| Container type | Can |
| Liquid Volume | 128 Fluid Ounces |
| Material | Synthetic |
| Brand | Red-Line |
| Package Information | Can |
Who Should Buy?
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Manual transmission
Ideal for classic and modern manual transmissions needing GL-4 specification gear oil for optimal performance.
-
Performance Drivers
Great for performance-oriented vehicles that require high-temperature stability and enhanced lubrication under heavy load.
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Differential Use
Perfect for differentials in racing or off-road vehicles seeking improved traction and gear longevity.
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Automatic Transmissions
Not suitable for automatic transmissions that require different fluid specifications, which may lead to poor performance.
Product Description
Red Line MT-90 Gear Oil 75W90 GL-4 1 Gallon 128 Ounces 50305
About This Item
Are you in need of high-quality gear oil for your manual transmission? Look no further than the Red Line 50305 Manual Transmission MT 90W Gear Oil. Engineered to provide excellent protection and smooth shifting, this gear oil is made with synthetic lubricants that ensure optimal performance. With a 1-gallon size, you will have plenty of product to keep your transmission running smoothly for an extended period. Red Line is known for its top-notch gear oils, and the MT 90W is no exception.
It is designed to withstand extreme temperatures and heavy loads, making it perfect for both everyday driving and performance applications. Not only does the Red Line MT 90W Gear Oil offer exceptional protection, but it also helps to reduce gear wear and minimize friction for a longer-lasting transmission. The synthetic formula ensures that your gears stay well-lubricated, providing a smoother driving experience. When it comes to gear oils, quality matters, and Red Line delivers.
This product is recommended by professionals and enthusiasts alike, who have seen firsthand the benefits it provides. Don't wait until your transmission starts showing signs of wear and tear. Invest in the Red Line 50305 Manual Transmission MT 90W Gear Oil and experience the difference for yourself.
Keep your gears running smoothly and protect your investment with this high-quality gear oil.
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What types of applications is it recommended for?
Answer: It is recommended for GL-1, GL-3, and GL-4 applications. -
Question:
Is it safe to use in cold climates?
Answer: Yes, it offers balanced friction control & slipperiness for easier shifting even in cold climates. -
Question:
Which specific car models is it popular among?
Answer: It is popular among Nissan, Mazda, Mitsubishi, VW/Audi, Lotus Elise/Exige, Toyota, Mendeola transmissions & Atlas transfer cases for Off-Road.
Red Line Gear Oils 50305 Editorial Review
The Red Line MT-90 Gear Oil 75W90 GL-4 has garnered a noteworthy reputation among automotive enthusiasts, particularly for manual transmissions and transfer cases. Users Consistently highlight the product's effectiveness in optimizing fluid dynamics and temperature regulation during operation. One reviewer shared their experience using this oil in a 2003 Toyota Tacoma, noting substantial reductions in differential temperatures from previous oils, asserting that the temperatures dropped from above 180°F to approximately 140°F even at high speeds. This improvement not only protects the integrity of the differential but also led to enhanced performance metrics like smoother gear shifts in other vehicles such as an Audi 01E. Many seasoned users appreciate the oil's viscosity and its performance stability under varying temperature conditions, contrasting it positively with lesser-known brands like Supertech, which they found to degrade quickly. The user’s practical advice for fluid changes, which includes tailored mileage recommendations based on vehicle usage and type, showcases their confidence in the product's longevity and reliability. They also find the process of changing the oil to be straightforward, even in warmer conditions, making routine maintenance a manageable task for DIY enthusiasts. Overall, Red Line MT-90 Gear Oil stands out in the market as a premium choice, praised for its ability to enhance the lifespan of critical automotive components while providing excellent value for money. **
Customer Reviews & Ratings
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Pros
- Exceptional temperature regulation, dramatically lower operating temperatures.
- Improved gear shifting performance noted by users.
- Long-lasting durability with practical mileage recommendations for fluid changes.
- Highly recommended by seasoned users, often preferred over cheaper alternatives.
Cons
- May require specific tools for application, making it slightly tricky for some users.
Platform Trust & Buyer Confidence
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“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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Chitra
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“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
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“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
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“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
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23 July 2026 · via Trustpilot
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GBP 166
Excluding VAT : VAT will be calculated on the checkout page
Order now and get it around Friday, September 04
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Features & Benefits
- Recommended for GL-1, GL-3, and GL-4 applications
- Excellent gear and synchro protection
- Balanced friction control & slipperiness for easier shifting even in cold climates
- GL-4 Gear Oil lacks the reactive sulfurs found in most GL-5 oils that cause damage
- Established in 1979, Red Line Products perform & protect better than any on the market
- Populat among Nissan, Mazda, Mitsubishi, VW/Audi, Lotus Elise/Exige, Toyota, Mendeola transmissions & Atlas transfer cases for Off-Road
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