Engine Oils

Red Line Engine Oils are designed to provide the highest degree of protection and cleanliness with the lowest friction for your gasoline, diesel, motorcycle, or marine engine. We use the most stable synthetic components available and formulate our products for wear protection and friction reduction across a wide range of engine operating conditions. Red Line lubricants are unique because they contain polyol ester base stocks, the only lubricants which can withstand the tremendous heat of modern jet engines. This high-temperature stability makes our motor oil a necessity to properly lubricate a turbocharger or hot-running engine. The synthetic base stocks have a natural multigrade property. Red Line has superior long-drain capabilities and recommends oil changes in a normally functioning engine between 10000 - 18000 miles for gasoline engines, and 10000 - 12000 for diesels, or at least once a year, whichever is shorter.

* Available in cases of 12 Quarts.

Item	Part #	Details
5W30	RL-5W30
	RL-5W30CASE
5W30 Provides the quickest starts and fastest oil pressure rise. Will reduce turbo lag and provides more power and best economy in an engine in good condition. (1 Qt)
5W40	RL-5W40
	RL-5W40CASE
5W40 engine oil provides for quicker lubrication and easier start-up. Reduces turbo lag and provides more power and economy in a properly functioning engine, while providing 25% thicker oil films than a petroleum 5W40 or 10W40. (1 Qt)
10W30	RL-10W30
	RL-10W30CASE
10W30 engine oil is the best all-weather viscosity grade for gasoline engines in cars and light trucks that are driven on the street on a daily basis. (1 Qt)
10W40	RL-10W40
	RL-10W40CASE
10W40 engine oil is the best choice for engines that typically run high oil temperature or for engines in daily-driven vehicles regularly operated in hot weather. (1 Qt)
15W50	RL-15W50
	RL-15W50CASE
15W50 engine oil is the ultimate high-temperature protection in Red Line engine oils recommended for street use. Good for engines that regularly run very high oil temperatures. (1 Qt)
20W50	RL-20W50
	RL-20W50CASE
20W50 engine oil is the ultimate high-temperature protection in Red Line engine oils recommended for street use. Good for engines that regularly run very high oil temperatures. Best for engines that run large clearances such as air-cooled engines or large-displacement, all-out racing engines that see occasional street use. (1 Qt)
15W40 DIESEL ENGINE OIL	RL-15W40
	RL-15W40CASE
15W40 diesel engine oil is highly resistant to thermal breakdown. Provides double the detergent and acid-neutralizing ability of conventional petroleum diesel engine oils for maximum engine cleanliness. (1 Qt)