Order Status & Returns
Gift Cards
Help Center
1-800-345-4545
Vehicle Info NeededRED LINE OILPART NUMBER: 816-50504
Synthetic Gear Oil MT-85 75W85 GL-4
$2549
8 left in stock
Ships on Nov 02, 2026
Lowest Price GuaranteeMT-85 75W85 GL-4
- Synthetic Gear Oil
- MT-85 75W85 GL-4
- 1 quart
Safe for brass synchros, as it lacks the reactive sulfurs found in most GL-5 oils that cause damage.Offers quicker shifts, perfect synchronizer coefficient of friction Eliminates notchy shifting, even when cold. High performance gear protection and longer synchro life.Recommended for GL-1, GL-3 and GL-4 applications, as well as where most special synchromesh fluids are specified.Satisifies the gear oil viscosity requirements of 75W, 80W, 85W and motor oil viscosities of SAE 30 and 5W30.Suitable replacement for Nissan MTF HQ Multi (#999MP-MTF00P), Mitsubishi Diaqueen Transmission Oil (#MZ313376), Mopar PT# 04637579/04874459, Castol Syntorq LT/GM pt#12346190, Hyundai Genuine 75W/85 pt# 08950-00020-A, Hyundai Part Number 08950-00010-A (75W-90) GL-4, Kia API GL-4 SAE 75W-85, fill for-life, Mercedes Benz: MB 235.4 MAN 341 Typ Z4, and Volvo Transmission Oil 97307
High-Performance Gear Protection
Red Line Gear Oils and manual transmission fluids are designed to give improved gear protection and shifting performance. They reduce overall temperatures delivering efficiency improvements. The synthetic base stocks and additives allow the gear oils to carry higher loads compared to petroleum lubricants.
Part TypeGear Oil
Product LineRed Line Gear Oils & Manual Transmission Fluids
BrandRED LINE OIL
Package Height4.72
Package Width7.4
Package Length12.22
Weight1.962 PG
Part CategoryAccessories
Limited Slip AdditiveNo
Oil Weight75W85
QuantitySold individually
Gear Lube Volume (Qt.)1
Part FitmentUniversal
Vendor Part Number50504
Package Qty1
Package TypeEA
No Questions
No Reviews
Items You Need
![Funnel Storage Unit [With Removable Funnel]](https://www.jegs.com/images/mini_200/500/555/555-80020.jpg)
![Round Funnel [Red]](https://www.jegs.com/images/mini_200/500/555/555-80205.jpg)
ITEM YOU MAY ALSO CONSIDER
Some parts are not legal for use in California or other states with similar laws / regulations
