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Nº de artículo:
222779269
Red Line 50304 MT-90 75W-90 GL-4 Manual Transmission and Transaxle Lubricant (MTL) - 1 Quart (4 Pack)
Nº de artículo:
222779269
USD 95
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from Estados Unidos
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Importado de la tienda USA
QTY:
Haz tu pedido ahora y recíbelo por ahí Miércoles, Septiembre 02
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High performance gear protection and longer synchro life for smoother shifts, even when cold.
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What Stands Out
Superior Protection
Red Line 50304 MT-90 offers exceptional protection for manual transmissions, reducing wear and extending the life of components with its high-performance formulation.
Enhanced Shifting
Designed for smooth gear transitions, this lubricant improves shifting performance, providing a more enjoyable driving experience and reducing effort during gear changes.
Versatile Compatibility
Suitable for a wide range of manual transmissions, the GL-4 rated lubricant meets various manufacturer specifications, making it an excellent choice for diverse vehicle applications.
Detalles de producto
| Container Type | Bottle |
| Viscosity | 75W-90 |
| Compatible Material | Brass |
| SAE J300 Viscosity Grade | 75W-90 |
| Liquid Volume | 128 fluid ounces |
| Item Weight | 2 pounds (910 grams) |
| Brand Name | Red Line |
| Recommended Uses For Product | Automotive |
| Item Form | Oil |
| Manufacturer | Red Line |
| Unit Count | 128 Fluid Ounces |
| Number of Items | 4 |
| Number of Packs | 4 |
| Included Components | (1063017) MT-90 75W90 GL-4 - QUART |
| Item Type Name | ENGINE OIL |
| Model Number | 50304 |
| Part Number | 50304 |
| Brand | Red Line |
| Package Information | Bottle |
What's in the box
(1063017) MT-90 75W90 GL-4 - QUART
Who Should Buy?
-
Manual Transmission Users
Ideal for vehicles with manual transmissions requiring GL-4 specification for optimum performance and longevity.
-
Performance Enthusiasts
Perfect for those who drive in demanding conditions and seek improved shifting and protection under stress.
-
Classic Car Owners
Great for vintage vehicles that benefit from high-quality lubricants to ensure smooth operation and reliability.
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Automatic Transmissions
Not suitable for vehicles with automatic transmissions that require different fluid types or specifications for proper function.
DESCRIPCIÓN DEL PRODUCTO
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Preguntas y respuestas de los clientes
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Pregunta:
What is the Red Line 50304 MT-90 lubricant used for?
Respuesta: The Red Line 50304 MT-90 lubricant is specifically formulated for the manual transmissions and transaxles of vehicles requiring GL-4 specifications. This high-performance gear oil is designed to reduce friction, enhance shifting performance, and extend the life of your transmission. It's particularly beneficial for older vehicles or those that experience extreme temperatures. Using MT-90 can improve your vehicle's efficiency, especially in conditions where smooth gear changes are essential for overall performance. -
Pregunta:
Is the Red Line 50304 MT-90 compatible with all vehicles?
Respuesta: While the Red Line 50304 MT-90 lubricant is versatile, it is not universally compatible with all vehicles. It is primarily designed for manual transmissions that specify GL-4 fluid. Before use, check your vehicle's owner's manual to confirm compatibility. This ensures optimal performance and prevents any potential damage to your transmission system. Using the correct lubricant according to your manufacturer's specifications is crucial for maintaining your vehicle's longevity. -
Pregunta:
How often should I change my transmission fluid with Red Line 50304 MT-90?
Respuesta: The frequency of changing transmission fluid with Red Line 50304 MT-90 can vary based on driving habits, vehicle age, and manufacturer guidelines. A general recommendation is to replace the fluid every 30,000 to 60,000 miles for optimal performance. However, checking your transmission’s fluid condition periodically is important. If you notice dark or burnt fluid, it's a sign of degradation, and a change should be made sooner. Regular maintenance helps ensure smooth shifting and prolongs the life of your transmission. -
Pregunta:
What makes Red Line 50304 MT-90 different from standard transmission oils?
Respuesta: Red Line 50304 MT-90 stands out from standard transmission oils due to its unique synthetic formulation that offers superior performance levels. It features additives that enhance the lubricant's shear stability, reduce friction, and prevent thermal breakdown. This results in better wear protection, quieter operation, and improved shifting performance, especially under heavy loads or extreme temperatures. Choosing MT-90 can significantly enhance your manual transmission's responsiveness and lifespan compared to conventional oils. -
Pregunta:
Can I use Red Line 50304 MT-90 in both manual and automatic transmissions?
Respuesta: Red Line 50304 MT-90 is formulated specifically for manual transmissions and transaxles and is not suitable for automatic transmissions. Using the appropriate lubricant for your vehicle's transmission type is critical. Automatic transmissions require different formulations that accommodate the unique demands of their systems. Using MT-90 in an automatic transmission can lead to shifting problems and potential damage, so always adhere to your vehicle manufacturer's specifications. -
Pregunta:
Does Red Line 50304 MT-90 help with noise reduction in transmissions?
Respuesta: Yes, Red Line 50304 MT-90 is known for its noise reduction capabilities in transmissions. The lubricant contains specific additives designed to minimize gear whine and operational noise. By creating a smoother film between metal surfaces, it reduces friction and enhances the overall quietness of the transmission. This can be particularly beneficial in older vehicles or performance applications where a quieter operation is sought. Customers often report noticeable differences in noise levels upon switching to this high-quality lubricant. -
Pregunta:
What is the viscosity of Red Line 50304 MT-90 and why is it important?
Respuesta: Red Line 50304 MT-90 has a viscosity rating of 75W-90. This rating indicates that it performs well under a wide range of temperatures, providing adequate lubrication in both cold and hot conditions. The '75W' signifies the oil's flow at lower temperatures, while '90' indicates its thickness at higher temperatures. This viscosity balance is crucial for ensuring that the lubricant maintains its protective properties, reducing wear and facilitating smooth transmission operation, regardless of the climate or driving conditions. -
Pregunta:
How does Red Line 50304 MT-90 contribute to overall fuel efficiency?
Respuesta: Red Line 50304 MT-90 can contribute to better fuel efficiency by reducing friction inside the transmission. A well-lubricated transmission operates more smoothly, requiring less energy to shift gears. This can lead to more efficient power transfer from the engine to the wheels, ultimately resulting in improved fuel economy. Drivers often notice a difference in their vehicle's responsiveness and fuel consumption after switching to high-quality lubricants like MT-90, especially during demanding driving conditions. -
Pregunta:
Are there specific applications where Red Line 50304 MT-90 is highly recommended?
Respuesta: Red Line 50304 MT-90 is highly recommended for use in applications requiring GL-4 manual transmission lubricants, particularly in performance-oriented vehicles, classic cars, and certain trucks. It is ideal for environments that involve heaving towing or spirited driving, where better heat resistance and reduced friction are necessary. Additionally, race enthusiasts value MT-90 for its ability to perform under demanding conditions without the risk of breakdown, making it a go-to option for both daily drivers and performance cars. -
Pregunta:
Where can I buy Red Line 50304 MT-90 75W-90 GL-4 Manual Transmission and Transaxle Lubricant in Puerto Rico?
Respuesta: You can purchase the Red Line 50304 MT-90 75W-90 GL-4 Manual Transmission and Transaxle Lubricant from Ubuy in Puerto Rico. Ubuy offers a convenient online shopping experience, where you can find this high-quality lubricant along with other automotive products. By shopping at Ubuy, you gain access to a reliable source for your automotive needs, ensuring the right products are delivered directly to you.
Red Line Gear Oils 50304 Editorial Review
The Red Line 50304 MT-90 75W-90 GL-4 Manual Transmission and Transaxle Lubricant has garnered a positive response from customers who have used it in various vehicle applications. Primarily favored by Jeep owners, particularly those with the AX15 and AX5 transmissions, users report significant improvements in shifting performance after switching to this lubricant. Many have noted that it enhances shifting smoothness, and overall responsiveness, even in colder weather, which is a notable plus for those in diverse climates. The product adheres well to OEM specifications for several cars, including Smart Cars and older Jeep models, making it a reliable option for those needing compliant transmission fluid. While a few customers experienced some minor difficulties during installation—specifically regarding the nozzle size and a need to shake the bottle before use—the overall sentiment remains positive, with many affirming their willingness to repurchase. In summary, Red Line MT-90 is highly regarded for its efficacy in improving manual transmission performance, making it a preferred choice for both casual and serious automotive enthusiasts alike. **
Customer Reviews & Ratings
72 valoraciones de los clientes
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5 estrella
90%
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4 estrella
7%
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3 estrella
1%
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2 estrella
2%
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1 estrella
0%
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ventajas
- Significant improvement in transmission shifting smoothness.
- Effective in cold weather conditions.
- Meets OEM specifications for various models, including Jeeps and Smart Cars.
- Overall positive user experiences with performance.
Contras
- Some users found the nozzle size incompatible with common fluid pumps.
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“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
Verified buyer
“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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kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
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Onesi
Verified buyer
“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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SAO JOHN
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23 July 2026 · via Trustpilot
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USD 95
Haz tu pedido ahora y recíbelo por ahí Miércoles, Septiembre 02
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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características y beneficios
- Provides high gear protection and longer synchro life
- Quicker shifts with perfect synchronizer coefficient of friction
- Eliminates notchy shifting, especially in cold conditions
- Safe for brass synchros with no reactive sulfurs
- Satisfies various gear oil viscosity requirements
- Excellent for high- and low-mile transmissions, compatible with petroleums and synthetics
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