Acting like a liquid grease, these unique lubricants contain a suspension of solid microscopic particles as an extreme pressure agent, offering a “best of both worlds” balance of low drag and superior protection for gear teeth. Redline’s Heavy Shockproof can be rated as a 75w-250 gear oil, but has the lower internal
fluid friction of an SAE 75W90.
Redline Heavy Shockproof is a revolutionary lubricant that is completely different from conventional lubricant technology in several ways. The viscosity characteristics are significantly improved by resisting squeeze-out and the ability to operate in extreme-pressure regions such as differentials. Gear teeth need high viscosity at high temperatures to prevent metal-to-metal contact and low viscosity when cold to reduce fluid friction.
Features
- Fully-synthetic formulas created from polyol ester base stocks, offer excellent lubrication under extreme conditions
- Ester base stocks and friction modifiers (except NS) provide additional slipperiness to lower operating temperatures by reducing the sliding friction in hypoid gears
- High viscosity-index (VI) to provide relatively constant viscosity and film thickness with varying temperature change
- Superior shear stability and reduced oxidation compared to other synthetics and conventional gear oils
- Exceed API GL-5 specifications
- Engineered to provide the highest degree of protection and improvement of differential efficiency for better mileage, longer drain intervals, and less wear