Oils, Fluids and Sealer› Oils, Fluids and Additives

Royal Purple

~(2 lbs. 9X4X2)~ SAE 5W30 high performance synthetic engine oil recommended for high mileage vehicles >75000 miles

$199.53

SKU: R022 11744

In Stock
In Stock
Ships by Jun 18
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Beginner — under 30 min

Description

Royal Purple HMX High Mileage Engine Oil (PN 11744) is a 5W-30 synthetic motor oil designed for engines with over 75,000 miles. It aims to minimize wear, restore lost engine performance, and reduce oil consumption common in higher mileage engines. HMX is chemically enhanced to revitalize hardened seals and contains stout detergents to remove and prevent deposits.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandRoyal Purple
Part NumberR022 11744

Videos

The Truth About Royal Purple Engine Oil for Your Car

The Truth About Royal Purple Engine Oil for Your Car
What has royal purple done to my engine? Should you switch your oil to Royal purple? (Part 1)

What has royal purple done to my engine? Should you switch your oil to Royal purple? (Part 1)
Royal Purple HMX - Why I chose to use it

Royal Purple HMX - Why I chose to use it
Reviews of Royal Purple® HMX® High Mileage Synthetic Motor Oil

Reviews of Royal Purple® HMX® High Mileage Synthetic Motor Oil
In The Garage with Dennis: Royal Purple’s High Mileage Synthetic Oil

In The Garage with Dennis: Royal Purple’s High Mileage Synthetic Oil
Royal Purple Vs Mobil 1 Motor Oil: Which One is The Best? [2025]

Royal Purple Vs Mobil 1 Motor Oil: Which One is The Best? [2025]
Is Royal Purple better than Amsoil? Let's find out!

Is Royal Purple better than Amsoil? Let's find out!
Protect Your High Mileage Engine with Royal Purple® HMX®

Protect Your High Mileage Engine with Royal Purple® HMX®
Royal Purple 5000 Mile Results Are in - Let's Check It Out - Was it any good or Just Decent Oil

Royal Purple 5000 Mile Results Are in - Let's Check It Out - Was it any good or Just Decent Oil
Royal Purple HMX®

Royal Purple HMX®
Toyota Tacoma V6 engine using Royal Purple oil

Toyota Tacoma V6 engine using Royal Purple oil

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy