

🛠️ Gear up with Red Line – where performance meets precision!
Red Line 57914 is a premium 75W140 GL-5 synthetic gear oil designed specifically for hypoid limited slip differentials. It offers exceptional thermal stability up to 350°F, ensuring reliable protection under extreme conditions. Trusted by automotive enthusiasts and racers alike, this 1-quart bottle delivers superior durability and smooth gear operation for high-performance vehicles.






| ASIN | B0045FCE5U |
| Best Sellers Rank | #19,604 in Automotive ( See Top 100 in Automotive ) #329 in Automotive Oils |
| Brand | Red Line |
| Brand Name | Red Line |
| Container Type | Bottle |
| Customer Reviews | 4.8 out of 5 stars 236 Reviews |
| Global Trade Identification Number | 00083522579148 |
| Included Components | 75W140 GEAR OIL 1QT |
| Item Form | Oil |
| Item Type Name | 75W140 GEAR OIL 1QT |
| Item Weight | 970 Grams |
| Item height | 8.75 inches |
| Item weight | 970 Grams |
| Liquid Volume | 32 Fluid Ounces |
| Liquid volume | 32 Fluid Ounces |
| Manufacturer | Red Line |
| Material | Synthetic |
| Package information | Bottle |
| Recommended Uses For Product | Car |
| Recommended uses for product | Car |
| Specific Uses For Product | Stock car racing differentials and transmissions |
| UPC | 083522579148 |
| Unit Count | 32.0 Fluid Ounces |
| Upper Temperature Rating | 350 Degrees Fahrenheit |
| Viscosity | 80W140 |
J**E
It’s Excellent.!!
This oil works the way it’s supposed to,,It’s expensive but does the job the way you’d expect from a high quality synthetic oil….Harleys run hot and you need an oil that won’t break down.!…Transmission and Primary case..(Clutch)…..
T**A
Good oil
Good oil. Seems to be working fine
L**C
Livraison rapide
Livraison en trois jours bien emballer et tout est scellé
A**R
Superior to factory fill.
Used in AWD Ford Taurus PTU. Did not get dark or thick like factory fill. Change every 30,000 mi.
M**A
Best gear oil
I used this for my old BMW manual transmission, works great
Trustpilot
5 days ago
2 months ago