Red Line 10W40 High Performance Engine Oil

Red Line 10W40 High Performance, fully synthetic, ester formula engine oil suited for passenger cars, light trucks, performance vehicles and marine applications

A very popular engine oil for high-performance engines that see street/strip or track activity. The high levels of antiwear additive zinc dithiophosphate (ZDDP) 1200ppm in Red Line motor oils to give the best protection to valvetrains.

Red Line 10W40 offers excellent wear protection and friction reduction across a wide range of operating conditions. It’s high detergency allows extended drain intervals and provides increased cleanliness.

This oil is great for engines that run high oil temperatures. Thicker oil film at operating temperature than a petroleum 20W50

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Red Line Fully Synthetic 10W40 provides improved fuel economy and ring seal for more power, superior high temperature stability and oxidation resistance increases lubrication of hot metal compared to other synthetics.

The product has a high natural viscosity index (VI) which provides thicker oil film in bearings and cams. It’s proven to have less evaporation than other synthetics for improved efficiency and ring seal

All Red Line engine oil products are completely compatible with other conventional and synthetic motor oils

Sold in 1 US Quart Bottles which is 946ml

Daily-driver and performance vehicles, light trucks, marine and anything you want to be more bad ass than your neighbours

Red Line High Performance engine oils are specially formulated to maximise the suspension of combustion contaminants and reduce harmful emissions

Red Line's best-of-the-best formula is designed for maximum performance and protection, no expense spared. This formula far exceeds the narrow specification bandwidth required for OEM and API approval. Red Line's philosophy is not to make an oil to meet a price point or OEM/API specs, it’s designed to be the best motor oil on the market for street, track, competition and off-road use.

Their oils offer the most advanced formulation on the market, engineered for optimum performance and protection, from daily passenger cars to track day use

FULL SYNTHETIC - Group IV PAO/Group V ester base stocks with ~1350 ppm Zinc, 1230 ppm Phosphorus as ZDDP 500 ppm Molybdenum

• Industry leading high temp/high shear performance
• Improved mileage and longer drain intervals
• More horsepower and better wear control