Shop By Category
Your Cart

Royal Purple 10W40 HPS Street Motor Engine Oil - 1 Qt Bottle

What is Royal Purple HPS street motor oil?
Royal Purple HPS street motor oil is oil that offers several advantages to help you maximize performance in your gas or diesel engine. Like reduced heat, friction, and wear on your engine. Improved fuel economy, lower emissions, and longer engine component life.
High performance street oils can even help on mornings when you've got to cold-start your engine! Royal Purple HPS is fortified with advanced additive technology--zinc/phosphorus anti-wear additives and Synerlec--to surpass many other oils. Increased pressure is met with increased viscosity to meet the demands of your modified engine with a higher level of performance and protection. What is Royal Purple HPS? It's performance oil that outperforms!

Royal Purple HPS Oil: 10W40

Royal Purple Motor Oils are compatible with other mineral and synthetic motor oils.

Tech Tip: Royal Purple’s motor oils are API certified and will not void new car warranties. Royal Purple recommends waiting until the manufacturer’s first scheduled oil change or a minimum of 2,000 miles in new gasoline engines before using Royal Purple. Allow 8,000 to 10,000 miles before use in diesel engines.

Royal Purple part number: 31140

Lame California Prop 65 Notice
Tags: Royal , Purple , 10W40 , HPS , Street , Motor , Oil , 31140 , quart , bottle