Synergy Gear Max 75W-90 GL-5 Limited Slip Gear And Differential Lubricant 1 Gallon With Ultra Long Drain Up To 500K Miles For Heavy Duty Trucks And Cars Rock Solid Protection For Manual Transmissions

1 Gallon Heavy-Duty Gear Oil with Extreme Drain for Trucks
✔️ Extreme drain intervals up to 500k miles; GL-5 LS gear ready

This premium one-gallon gear lubricant is formulated for manual transmissions, hypoid gears, and limited-slip differentials in both heavy-duty trucks and passenger cars. It delivers strong load protection and high-temperature performance, helping extend drivetrain life in demanding conditions.

✅ Extreme drain intervals up to 500,000 miles for heavy trucks; 750,000 miles for Class 8
✅ Nearly shearless formulation resists breakdown under extreme conditions
✅ Up to 62% less wear than OEM specs with high load capacity
✅ Exceeds EP and AW tests; LS and NON-LS gear systems compatibility
✅ Suitable for hypoid rings, differential gears, and limited-slip units

💡 What is heavy-duty gear oil used for in trucks and cars with limited-slip differentials? This handy oil protects gears under high load and heat, extending service life and reducing maintenance. - Handy for hypoid gears and limited-slip units - Supports extended drain intervals and minimizes wear - Compatible with API GL-5 and OEM specs - Helps prevent gear pitting, scuffing, and glazing