






⚙️ Shift into the fast lane with Red Line’s precision gear oil!
Red Line SAE 75W80 API GL-4 gear oil is a high-performance manual transmission lubricant designed for quicker shifts, extended synchro life, and safe use on brass synchronizers. Trusted by premium automotive brands and backed by over four decades of racing expertise, it ensures superior protection and smooth operation across a wide range of vehicles.






| ASIN | B000T9RLFE |
| Best Sellers Rank | #12,487 in Automotive ( See Top 100 in Automotive ) #50 in Transmission Fluids |
| Brand | Red Line |
| Customer Reviews | 4.8 4.8 out of 5 stars (1,126) |
| Date First Available | May 6, 2010 |
| Global Trade Identification Number | 00083522502245 |
| Is Discontinued By Manufacturer | No |
| Item Form | Oil |
| Item Weight | 10 pounds |
| Item model number | 50204 CASE/12 |
| Liquid Volume | 384 Fluid Ounces |
| Manufacturer | Red Line |
| Manufacturer Part Number | 50224 |
| Material | Synthetic |
| Number of Items | 12 |
| Package Information | Bottle |
| Product Dimensions | 16.7 x 12.3 x 9.4 inches |
| Recommended Uses For Product | Anti-friction |
| SAE J300 Viscosity Grade | 30 |
| Special Features | 75W80, Gear Oil|Drivetrain & Differentials, MTL 75W80 Manual Transmission Gear Oil GL-4 1 Quart Red Line Oil, Manual Transmission Gear Oil |
| Specific Uses For Product | Manual transmission and transaxle lubrication, prevention of corrosion, increased efficiency in specific motor vehicles |
| UPC | 083522502245 |
| Unit Count | 384.0 Fluid Ounces |
| Upper Temperature Rating | 400 Degrees Fahrenheit |
| Viscosity | 75W80 |
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