







🛠️ Shift Smooth, Drive Confident – The Ultimate Gear Oil Upgrade
Red Line Oil MT-90 75W-90 GL-4 is a premium manual transmission and transaxle lubricant designed to protect brass synchros by eliminating reactive sulfides found in typical GL-5 oils. With its optimal viscosity and American-made quality, it ensures superior gear protection, corrosion prevention, and smooth shifting for professional-grade vehicle maintenance.






| Brand | Red Line |
| Package Information | Bottle |
| Liquid Volume | 32 Fluid Ounces |
| Item Weight | 1.7 Pounds |
| Recommended Uses For Product | Manual transmissions, Transaxles |
| Viscosity | 75W-90 |
| Specific Uses For Product | Prevent Corrosion, Manual Transmission, Trans Axle |
| Item Form | Oil |
| Global Trade Identification Number | 00083522503044 |
| Manufacturer | Redline |
| Net Quantity | 32.0 Fluid Ounces |
| UPC | 083522503044 |
| Number of Items | 1 |
| Model | MT90 75W90 GL4 QT |
| Product Dimensions | 22.86 x 10.16 x 10.16 cm; 771.11 g |
| Item model number | 50304 |
| Manufacturer Part Number | 50304 |
| OEM Part Number | 50304 |
| Volume | 1 Quarts |
| Assembly Required | No |
| Country of Origin | USA |
| Item Weight | 771 g |
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