

⚙️ Shift into the future with Red Line’s ultimate synthetic gear oil!
Red Line 50104 is a full synthetic 75W85 GL-5 gear oil formulated with polyol ester base stocks and friction modifiers for clutch-type limited slip differentials. It offers exceptional shear stability, oxidation resistance, and consistent viscosity across temperature extremes, making it ideal for high-performance road cars and racing vehicles. Compatible with many late-model vehicles and racing transaxles, it extends gear life and improves differential efficiency for better mileage and longer drain intervals.






| ASIN | B000J3G8KE |
| Best Sellers Rank | #14,495 in Automotive ( See Top 100 in Automotive ) #254 in Automotive Oils |
| Brand | Red Line |
| Brand Name | Red Line |
| Container Type | Bottle |
| Customer Reviews | 4.8 out of 5 stars 817 Reviews |
| Global Trade Identification Number | 00083522501040 |
| Included Components | 75W85 GL-5, Full Synthetic Gear Oil |
| Item Form | Oil |
| Item Type Name | ENGINE OIL |
| Item Weight | 2 Pounds |
| Item height | 4 inches |
| Item weight | 2 Pounds |
| Liquid Volume | 32 Fluid Ounces |
| Liquid volume | 32 Fluid Ounces |
| Manufacturer | Red Line |
| Material | Synthetic |
| Package information | Bottle |
| Recommended Uses For Product | Vehicle |
| Recommended uses for product | Vehicle |
| Specific Uses For Product | Vehicle |
| UPC | 083522501040 |
| Unit Count | 32 Milliliters |
| Viscosity | Lightweight |
| Warranty Description | LIMITED WARRANTY |
J**N
Rear diff oil
I chose red line as it has the friction modifier already added which was perfect for my Mk3 focus rs. Great product Great delivery time. Very Happy 👌🏻😎🤪
A**E
Bestes Getriebeöl
Meiner Meinung nach das Beste Getriebe öl sehe hohe Laufruhe keine Geräusche und optimale Schmierung. optimal für Toyota Geländewagen 4 Runner und Land Cruiser
P**.
Good
Everything as advertised.
S**S
Great price and good quality
Works great Toyota Tacoma 2018
S**N
Time will tell
I have an 2018 Nissan frontier and I put this fluid in my rear diff. Put over 2000KM with no issues.
Trustpilot
1 month ago
2 months ago