Description
Proper gear oil is non-negotiable for maintaining differential and transmission longevity under load. Royal Purple’s synthetic 75W90 formulation delivers superior film strength and thermal stability, especially critical if you’re running a limited-slip differential that demands anti-friction properties. This 5-gallon bucket provides the volume you need for a complete service on most performance builds, eliminating multiple smaller purchases.
- 75W90 viscosity grade
- Synthetic blend
- Limited-slip additive included
- 5-gallon bucket
- MPN: 5300
- Bolt-on installation (drain and refill)
