Description
High-viscosity gear oils are essential for protecting differential and transmission components under extreme load and heat—especially in track applications where standard lubricants break down. Redline 80W140 synthetic gear oil delivers superior film strength and thermal stability, ensuring your drivetrain performs consistently lap after lap. This 1-quart bottle is ideal for top-offs or complete fluid changes in limited-slip and open differentials.
- 80W140 viscosity grade
- Full synthetic formulation
- 1 quart capacity
- Enhanced anti-wear protection
- Excellent extreme-pressure performance
- Resists thermal breakdown
- Improves gear efficiency






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