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<p>Royal Purple is the synthetic engine oil that racing professionals and certified mechanics put in their own engines. Engines run cooler with Royal Purple, and so do the assemblies and other moving parts lubricated with our extended line of automotive, marine and other various lubricants.<br /><br />Royal Purple products offer superior corrosion protection.</p>
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Royal Purple 31520 Multi-Grade Street Oil 5W20 1-Qt
Royal Purple HPS Series motor oil is specifically
formulated to maximize performance and meet the demands of high
performance and modified engines. It is fortified with a high level
of zinc/phosphorus anti-wear additive and Royal Purples proprietary
Synerlec additive technology. This unique blend enables
HPS to outperform leading synthetics and conventional
Available viscosities include: 5W-20, 5W-30, 10W-30, 10W-40 and
20W-50. HPS is recommended for vehicles no longer
under manufacturer warranty and for those seeking a higher level of
performance and protection. For vehicles under warranty, Royal
Purple recommends its API licensed oils available at
Royal Purple HPS Series of motor oil responds to
increased pressure with increased viscosity. Its advanced additive
technologies, such as Synerlec, improves the condition of
metal-to-metal contact under severe conditions for greater
Not for use in diesel engines.
Superior Protection. Zinc & Phosphorus Fortified For Flat Tappet & Roller Engine
It was the right part.
3/23/2019 11:26 AM
1/15/2019 10:55 AM
12/5/2018 8:43 PM
Just as promised. Part could have better (more readable) instructions.
11/22/2018 3:24 PM
Received in the time allotted.
10/24/2018 6:56 PM
William Morrow J
10/2/2018 9:31 AM
Misordered the wrong part. Very prompt in the return process
9/29/2018 12:43 PM
Mazda cargo mat for the CX-9 SUV came within 1 week. Mat fits perfectly; just as described. Autoplicity had the best price listed for this product; we are very pleased.
9/22/2016 8:29 AM
So far GREAT. Best price for sure and free shipping is also AWESOME!!!
5/1/2016 5:56 PM
I placed my order for an Autometer Shift Light and it was shipped the same day. I was provided a FedEx tracking number in the shipping confirmation email. <br><br>Very easy to select what I wanted to buy and the check out process was simple and quick.
3/4/2016 3:26 AM
We ordered a cover for a pickup truck bed and were so pleased that it was shipped so quickly. The price was the lowest that we found on the internet or in any of the stores where we looked. We were notified by e-mail as soon as it shipped. We will definitely shop this site again.
2/16/2016 10:59 AM
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