The COASTAL SAE 10W40 gear oil provides protection against gear wear of vehicle transmission components. It exhibits excellent thermal stability, enabling effective operation across a wide range of temperatures and conditions. Its advanced anti-foaming properties prevent performance degradation, ensuring consistent lubrication. The viscosity consistency supports optimal lubrication under both high-load and low-load conditions. Additionally, it protects against rust and corrosion, effectively preserving metal surfaces and maintaining gear integrity over time.