75W-90 Synthetic Gear Oil GL-4 For Manual Transmissions Transaxles And Limited Slip Differentials All Season Viscosity Stability Premium API GL-4 Certified Gear Lube With Anti Wear Additives Ideal For Heavy Duty Manual Transmissions 1 Gallon

Premium 75W-90 synthetic gear oil for manuals & transaxles
✔️ API GL-4 certified 75W-90 with anti-wear and oxidation control

1 gallon bottle of premium synthetic gear oil designed for manual transmissions, transaxles, and limited-slip differentials. Ideal for heavy-duty use in cars and light trucks, all-season performance.

✅ Exceeds API GL-4 and SAE J306 standards for extreme-pressure protection
✅ All-season viscosity stability for low-temp flow and high-temp lubrication
✅ Limited-slip compatibility with friction modifier technology for LSDs
✅ Reduces wear on gears, synchronizers, and bearings under heavy loads

💡 What is 75W-90 GL-4 synthetic gear oil used for in manual transmissions and transaxles?

This handy lubricant protects gears and bearings under high load and across seasons.

• Long-term wear protection for gears, shafts and synchronizers in manual transmissions
• Limited-slip differential compatibility due to friction modifiers
• Maintains viscosity and film strength across cold starts and hot operation
• Suitable for cars and light trucks with heavy-duty manual gear trains

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