Protect Your Investment. The most effective way of ensuring long engine life and performance from your Wrangler is regular oil changes. And there is no better oil available for your Jeep than Royal Purple. Royal Purple is a full synthetic oil that contains a patented additive to reduce engine wear and protect your rings, cylinders, and bearings more than any other. It also sticks to your engine's internals after shutdown to protect your engine upon startup.
Superior Performance. Unlike other oils, Royal Purple continues protecting your engine even at high temperatures, making it a great choice for every Jeep. It lubricates better regardless of temperature, ensuring your Wrangler will run right whether you're stuck in a traffic jam or off road. Many Jeep owners even report better throttle response or even horsepower gains with Royal Purple.
Resists Breakdown. Royal Purple is more resistant to breakdown than other oils, meaning you can go longer on an oil change without worrying about engine damage.
Application. This Royal Purple is a 10w30 weight oil. Check your Wrangler's oil cap or owner's manual for the correct weight for your engine.
2.5L needs 4 quarts for a complete oil change
2.4L needs 5 quarts for a complete oil change
4.0L, 3.6L & 3.8L needs 6 quarts for a complete oil change
Steven H's, 2017 Wrangler JK RubiconCustomer Service Quality Assurance I got into Jeeps at an early age, as a child around 3-4 year of age my parts got me a power wheel Jeep and the rest was history. Growing up I always wanted a Jeep, from the day I started driving I spent my days behind the wheel of a Jeep branded vehicle, which has not changed.