





Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.
Desertcart purchases this item on your behalf and handles shipping, customs, and support to Thailand.
โ๏ธ Shift smarter, not harder โ the gear oil pros trust!
Red Line 50504 MT-85 is a premium 75W85 GL-4 synthetic gear oil designed for manual transmissions, offering superior gear and synchro protection, smoother shifting in all climates, and compatibility with popular performance vehicles like Nissan 350Z/370Z and Mitsubishi Evolution. Trusted since 1979, itโs engineered to extend transmission life without compromising performance.






| ASIN | B00NQBFHVW |
| Best Sellers Rank | #35,659 in Automotive ( See Top 100 in Automotive ) #67 in Gear Oils |
| Brand | Red Line |
| Brand Name | Red Line |
| Container Type | Bottle |
| Customer Reviews | 4.8 out of 5 stars 192 Reviews |
| Item Form | Oil |
| Item Weight | 8 Pounds |
| Liquid Volume | 128 Fluid Ounces |
| Manufacturer | Red Line |
| Material | Synthetic |
| Model Number | 50504 |
| Number of Items | 4 |
| Package Information | Bottle |
| Part Number | 50504 |
| Recommended Uses For Product | Vehicle,Truck |
| Specific Uses For Product | Compatible with Nissan 350Z and 370Z, Mitsubishi Evolution, Hyundai, Kia, Quaife synchro manual trans applications, NV4500 truck transmission applications like Chevy Silverado and Dodge Ram |
| UPC | 737534816486 672713967460 |
| Unit Count | 128 Fluid Ounces |
| Viscosity | 75W85 |
K**N
Does the job
works great. meets my truck requirements
R**L
Completely restored shift quality
Awesome product. It fixed the transmission problems I was experiencing and completely restored the feel of the gears. It honestly feels brand new. Will definitely buy again.
B**Y
Great product at a cheaper price.
Good quality oil required for my transmission but at a cheaper price.
B**N
Great experience
Dealership gave me the wrong fluid twice and said they couldn't order the correct fluid so we just went aftermarket. Fluids came fast and in good condition. Car shifts much better now
D**.
Good brand
Got it for a good price. Good brand
H**6
Great fluid
Great iteam
C**G
Good deal
Good deal, fast shipping.
V**R
Used in my G35 manual transmission
Iโve changed it at least 3x in its lifetime with this same fluid. Works well when the temps drop below 30F
A**C
Best fluid for My 09 cobalt ss sedan
I choose redline mt-85 over the oem fluid for its price, performance and compatibility. Chevrolet Cobalt SS with F35 transmission.
A**M
All good
It's the oil i needed for my transfer case, good price, packed well
J**N
Quick, priced fairly. Great packaging for protection
Came within 2 days of purchased. Good protective packaging. Even the bottle were in ziploc bags in case of leakage. Great purchase.
Trustpilot
3 days ago
2 days ago