Oils, Fluids and Sealer› Oils, Fluids and Additives

Royal Purple

~(2 lbs. 9X4X2)~ Royal Purple HPS 10W-30 High Performance Street Synthetic Motor Oil with Synerlec - 1 Quart Bottle

$375.47

SKU: R022 31130

In Stock
In Stock
Ships by Jun 20
Free Shipping
Non-Returnable Item

Description

The Royal Purple 31130 is a 10W30 synthetic engine oil formulated for high performance and modified engines. It is recommended for vehicles no longer under manufacturer warranty and those seeking enhanced protection. This oil is fortified with a high level of zinc/phosphorus anti-wear additive and Royal Purple's proprietary Synerlec additive technology.

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.

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Specifications

BrandRoyal Purple
Part NumberR022 31130

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)
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!
The Truth About Royal Purple Engine Oil for Your Car

The Truth About Royal Purple Engine Oil for Your Car
Best engine oil Royal purple HPS Full Synthetic?

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

Pennzoil Platinum Engine oil VS Royal purple HPS Full synthetic
Royal Purple used on an LS1 on "Horse Power TV"

Royal Purple used on an LS1 on "Horse Power TV"
Long Term Royal Purple Motor Oil Experiment (Part 1 - Setup)

Long Term Royal Purple Motor Oil Experiment (Part 1 - Setup)
Can Royal Purple HPS Clean an Old Engine?

Can Royal Purple HPS Clean an Old Engine?
Addressing your frequently asked Royal Purple questions. Will Royal Purple actually ruin engines??

Addressing your frequently asked Royal Purple questions. Will Royal Purple actually ruin engines??

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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