Qty:1
$67.80 + Free Shipping
In Stock. Sold by Hoerr Racing Products

Other Sellers on Amazon
Add to Cart
$63.80
+ $4.20 shipping
Sold by: Mike's Performance Center
Add to Cart
$67.80
+ $6.99 shipping
Sold by: Racer Parts Wholesale
Have one to sell? Sell on Amazon

Image Unavailable

Image not available for
Color:
  • Red Line MT-90 Gear Oil- 1 Quart, Pack of 4
  • Sorry, this item is not available in
  • Image not available
  • To view this video download Flash Player
      

Red Line MT-90 Gear Oil- 1 Quart, Pack of 4


Price: $67.80 & FREE Shipping
In Stock.
Ships from and sold by Hoerr Racing Products.
  • 75W90 GL-4 gear oil (similar to SAE 5W40/10W40 engine oil viscosity)
  • Popular in Nissan, Mazda, Mitsubishi, VW/Audi, Lotus Elise/Exige, Toyota
  • Offers quicker shifts, perfect synchronizer coefficient of friction
  • Eliminates notchy shifting, even when cold
  • Appropriate coefficient of friction for most manual transmission synchronizers (other's synthetic gear oils are often too slippery for proper synchro engagement)
See more product details
3 new from $63.80

May is Truck Month May is Truck Month

$67.80 & FREE Shipping In Stock. Ships from and sold by Hoerr Racing Products.

Frequently Bought Together

Red Line MT-90 Gear Oil- 1 Quart, Pack of 4 + Plews 55001 Lubrimatic Fluid Quart Pump, Fits Standard Quart Bottles + Red Line (50304) MT-90 75W-90 GL-4 Manual Transmission and Transaxle Lubricant - 1 Quart
Price for all three: $91.70

These items are shipped from and sold by different sellers.

Buy the selected items together


Product Information

Technical Details
BrandRed Line Oil
Manufacturer Part Number50304-4
  
Additional Information
ASINB003P550IE
Best Sellers Rank #14,499 in Automotive (See top 100)
Shipping InformationView shipping rates and policies
Date First AvailableJune 2, 2010
  
Warranty & Support

Product Warranty: For warranty information about this product, please click here
Feedback
 Would you like to give feedback on images?
 

Product Description

Red Line Oil MT-90 is designed to provide excellent protection and improved shiftability for manual transmissions and transaxles, having cured the problem of hard shifting in thousands of transmissions with shifting troubles. They have the appropriate coefficient of friction for most manual transmission synchronizers (many gear oils, engine oils, and ATFs are too slippery for proper synchro engagement). The synthetic base oils used have a very high viscosity index which provides relatively constant viscosity as temperature changes. MT-90 is a thicker 75W90 version of MTL. The shear stability and oxidation stability of these products are excellent, thus the physical characteristics of Red Line MT-90 will change little with use.

Customer Questions & Answers

Customer Reviews

5.0 out of 5 stars
5 star
100%
4 star
0%
3 star
0%
2 star
0%
1 star
0%
See all 3 customer reviews
Share your thoughts with other customers

Most Helpful Customer Reviews

1 of 1 people found the following review helpful By Jeep Man on November 7, 2011
Verified Purchase
I put this in my 98 wranglers manual trans(ax-15) after I had it rebuilt, so I knew that quality oil would be used for its new life. I have about 10K miles on the rebuilt trans and everything is working great so far!
Comment Was this review helpful to you? Yes No Sending feedback...
Thank you for your feedback. If this review is inappropriate, please let us know.
Sorry, we failed to record your vote. Please try again
By Harry K. Wong on August 9, 2013
Verified Purchase
Used this in my Lotus Elise, runs great, but honestly can't really tell if it's any better than other oils.
Comment Was this review helpful to you? Yes No Sending feedback...
Thank you for your feedback. If this review is inappropriate, please let us know.
Sorry, we failed to record your vote. Please try again
By Yota 87 on May 21, 2012
Verified Purchase
Toyota Brass Syncros need GL4 75/90 Dont use GL5. MT90 works great, people will tell you GL5 is compatable, well its not for Toyotas with brass syncros. Trust me!!!!!!!!!!! I have an 87 Toyota
Comment Was this review helpful to you? Yes No Sending feedback...
Thank you for your feedback. If this review is inappropriate, please let us know.
Sorry, we failed to record your vote. Please try again
Want to discover more products? Check out this page to see more: synthetic manual transmission oil