






⚙️ Shift Like a Pro, Protect Like a Boss
Red Line 50204 SAE 75W80 API GL-4 Manual Transmission Lubricant is a premium synthetic gear oil engineered for high-performance manual transmissions. It offers superior protection for brass synchros, ensures quicker, smoother shifts with balanced friction control, and is compatible with a wide range of vehicles including BMW, Honda/Acura, and Land Rover. Trusted since 1979, this 1-quart bottle delivers OEM-level performance at a fraction of the cost, making it the go-to choice for enthusiasts and professionals seeking reliable transmission longevity and enhanced driving experience.






| ASIN | B000CPCBEG |
| Best Sellers Rank | #9,351 in Automotive ( See Top 100 in Automotive ) #56 in Transmission Fluids |
| Brand Name | Red Line |
| Container Type | Bottle |
| Customer Reviews | 4.8 4.8 out of 5 stars (1,706) |
| Flash Point | 232 Degrees Celsius |
| Global Trade Identification Number | 00083522502047 |
| Included Components | Auto part, Automotive Accessories, Replacement and Performance parts |
| Item Form | Liquid |
| Item Type Name | Car Gear Oil - 1 Quart Bottle |
| Item Weight | 1.7 Pounds |
| Liquid Volume | 32 Fluid Ounces |
| Manufacturer | Red Line |
| Material | Synthetic |
| Recommended Uses For Product | auto racing |
| Specific Uses For Product | Specific vehicle transmissions (e.g. BMW, Honda/Acura, Ford Focus, Land Rover/Range Rover LT77S, Mitsubishi, Dodge & Jeep NV1500, NV3500, NV3550 & NV5600 truck transmissions) |
| UPC | 083522502047 |
| Unit Count | 946 Milliliters |
| Upper Temperature Rating | 1 Kelvin |
| Viscosity | 185 |
| Warranty Description | Manufacturer Warranty |
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