

⚙️ Shift into high gear with Red Line’s ultimate transmission armor!
Red Line 50305 MT-90 75W-90 GL-4 Manual Transmission and Transaxle Lubricant is a premium synthetic gear oil designed to protect manual transmissions and transaxles. With a high viscosity rating of 75W-90 and heat resistance up to 300°F, it extends synchro life and ensures smooth shifting. Recommended for GL-1, GL-3, and GL-4 applications, this 1-gallon 4-pack is trusted by professionals and ideal for a range of vehicles including Nissan, Mazda, VW/Audi, and more.






| ASIN | B000T9TMX8 |
| Best Sellers Rank | #734,467 in Automotive ( See Top 100 in Automotive ) #357 in Gear Oils |
| Brand | Red Line |
| Brand Name | Red Line |
| Container Type | Pail |
| Customer Reviews | 4.5 out of 5 stars 8 Reviews |
| Global Trade Identification Number | 00083522503259 |
| Included Components | MT-90 75W-90 GL-4 |
| Item Form | Fluids,Liquid,Oil |
| Item Height | 10 inches |
| Item Weight | 10 Pounds |
| Liquid Volume | 512 Fluid Ounces |
| Manufacturer | Red Line |
| Material | Synthetic |
| Package Information | Pail |
| Recommended Uses For Product | Lubricant |
| Specific Uses For Product | Manual transmissions and transaxles, specific vehicle models (Nissan, Mazda, Mitsubishi, VW/Audi, Lotus Elise/Exige, Toyota, Mendeola), off-road applications |
| UPC | 083522503259 |
| Unit Count | 512.0 Fluid Ounces |
| Upper Temperature Rating | 300 Degrees Fahrenheit |
| Viscosity | 75W90 |
T**L
Great, fast delivery and service. Thanks
Great, fast delivery and service. Thanks
O**T
Too expensive!
If this brand hadn’t been recommended by a very reputable transmission shop I wouldn’t have paid this much for it!
Trustpilot
2 weeks ago
1 month ago