We remain fully operational. Our teams are working around the clock to ensure your deliveries continue safely.
DOWNLOAD THE APP
Customer Services
Copyright © 2025 Desertcart Holdings Limited
DOWNLOAD THE APP
⚙️ Shift smarter, drive smoother — don’t get left behind!
Red Line 50305 MT-90 is a premium synthetic 75W-90 GL-4 manual transmission lubricant designed to protect gears and extend synchro life. Its unique formula ensures quicker, notch-free shifts even in cold conditions, while being safe for brass synchros by excluding harmful reactive sulfurs. Perfect for a wide range of manual transmissions and transaxles, it withstands temperatures up to 300°F, making it a trusted choice for performance and longevity.
| ASIN | B000T9TMX8 |
| Best Sellers Rank | #898,398 in Automotive ( See Top 100 in Automotive ) #427 in Gear Oils |
| Brand | Red Line |
| Customer Reviews | 4.5 4.5 out of 5 stars (8) |
| Date First Available | July 6, 2007 |
| Global Trade Identification Number | 00083522503259 |
| Is Discontinued By Manufacturer | No |
| Item Form | Fluids,Liquid,Oil |
| Item Weight | 10 pounds |
| Item model number | 50325 |
| Liquid Volume | 512 Fluid Ounces |
| Manufacturer | Red Line |
| Manufacturer Part Number | 50325 |
| Material | Synthetic |
| Number of Items | 4 |
| Package Information | Pail |
| Product Dimensions | 15 x 12 x 10 inches |
| Recommended Uses For Product | Lubricant |
| SAE J300 Viscosity Grade | 75W-90 |
| 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 days ago
3 weeks ago