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Royal Purple's HTHS viscosity tends to fall in line with the major label synthetics for a given grade, so I'd guess that RP 5W-20 is going to be pretty comparable to your Mobil 1/Pennzoil Platinum/SynPower 5W-20s i.e. a standard 20-weight.
13 mar 2012 · Synchromax is a Royal Purple product that has Synerlec, so the film strength is extremely high. Synerlec is our proprietary additive technology that no other oil company has been able to duplicate or even get close to.
I don't know anything about royal purple in particular, but when a motor oil claims to be far superior to any other oil out there (and in fact, most of them do claim this), then yes, it's a gimmick. Reply reply
Royal Purple 5W-20 High Performance Synthetic Motor Oil is an API-Licensed Heavy Duty SAE Motor Oil. Our oil combines premium base oils with proprietary additive technology to create a high-performance motor oil. As a result, it optimizes engine performance and provides superior protection.
Royal Purple Premium High Performance motor oil combines premium synthetic base oils with proprietary additive technologies to exceed protection and performance requirements of new modern engines. These often include smaller displacements, turbo chargers, gasoline direct injection (GDI), and start/stop systems.
5 paź 2022 · For this review, we’re going to talk about Royal Purple 5W-30 engine oil, which is designed for gasoline engines. It’s a fully synthetic high-performance motor oil, which means the formula helps improve the overall performance of your car’s engine.
21 kwi 2020 · The Royal Purple 36520-6PK HPS 5W-20 Synthetic Motor Oil is available in different sizes (1 quart, 1 quart case of 6, 1 quart case of 12 and 5 gallons). While sizes vary, they all provide optimum protection for the motor.
