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Royal Purple

Royal Purple HPS Synthetic High Performance Street 10W40 Motor Oil - 5 Gallon

$432.80

SKU: R022 35140

In Stock
In Stock
Ships by Jun 19
Free Shipping
Non-Returnable Item

Description

The Royal Purple 35140 is a 5-gallon pail of HPS SAE 10W-40 High Performance Street Synthetic Motor Oil. It is fortified with a high level of zinc and phosphorus anti-wear additives, along with Royal Purple's proprietary Synerlec additive technology.

This oil offers superior protection and performance in both gasoline and diesel engines. Its advanced formulation provides outstanding film strength, reduced friction, and excellent thermal stability, outperforming leading synthetic and conventional lubricants under extreme conditions. It is ideal for modified engines, high-performance vehicles, and demanding street driving.

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 35140

Videos

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)
Pennzoil Platinum Engine oil VS Royal purple HPS Full synthetic

Pennzoil Platinum Engine oil VS Royal purple HPS Full synthetic
Best engine oil Royal purple HPS Full Synthetic?

Best engine oil Royal purple HPS Full Synthetic?
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]
Royal Purple HPS 10W40 Engine Oil Test Peter Tester

Royal Purple HPS 10W40 Engine Oil Test Peter Tester
The Truth About Royal Purple Engine Oil for Your Car

The Truth About Royal Purple Engine Oil for Your Car
Is Royal Purple better than Amsoil? Let's find out!

Is Royal Purple better than Amsoil? Let's find out!
Long Term Royal Purple Motor Oil Experiment (Part 1 - Setup)

Long Term Royal Purple Motor Oil Experiment (Part 1 - Setup)
Motul 8100 EcoEnergy vs Royal Purple HPS 5w30 shocking results Full Synthetic Oil

Motul 8100 EcoEnergy vs Royal Purple HPS 5w30 shocking results Full Synthetic Oil
Is Royal Purple really worth all the hype? 5,100 miles with Royal Purple XPR performance racecar oil

Is Royal Purple really worth all the hype? 5,100 miles with Royal Purple XPR performance racecar 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.

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