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Royal Purple

Royal Purple HPS Synthetic High Performance Street 10W40 Motor Oil - 1 Quart

$83.94 $77.94 Save $6.00

SKU: R022 36140

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

Description

Part #: 36140

Royal Purple HPS oils are fortified with a high level of zinc / phosphorus anti-wear additive and a generous dose of Royal Purple's proprietary Synerlec additive technology. These unique formulations enable HPS oils to outperform leading synthetic and conventional lubricants in both gasoline and diesel engines.

Motor Oil - HPS High Performance Street - High Zinc - 10W40 - Synthetic - 1 qt Bottle - Set of 6

Fitment

Fitment Guaranteed

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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 36140

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
Is Royal Purple better than Amsoil? Let's find out!

Is Royal Purple better than Amsoil? Let's find out!
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 Unscripted: S1 E9 - Synerlec Explained

Royal Purple Unscripted: S1 E9 - Synerlec Explained
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 HPS 10W40 Engine Oil Test Peter Tester

Royal Purple HPS 10W40 Engine Oil Test Peter Tester
Royal Purple Test

Royal Purple Test
Liqui Molygen 5W40 vs Royal Purple 5W40 Clean Test 400°C

Liqui Molygen 5W40 vs Royal Purple 5W40 Clean Test 400°C
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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