Product is exactly as explained , and got to me within 3 days when ordered on a Friday. If you’re buying royal purple then you should already know about the brand. If not do research , great product
Verified purchase: Yes | Condition: New
I've been using Royal Purple for several years now because The engines of my cars do run smoother compared to when I was using regular brand synthetics. Great motor oil at a great price compared to chain auto supply stores.
Verified purchase: Yes | Condition: New
I get better gas mileage, easy start ups and does not break down….Been using this oil for 18 years, Auto, SUV, Generator , Pressure washer and Zero Turn Lawn mower…..
Verified purchase: Yes | Condition: New
I've tried just about all the high mileage oil out there ,and most are pretty good . HMX by RP is just better motor runs smoother, quitter and after several thousand miles it seems just not as burnt . I will continue to use this product .
Verified purchase: Yes | Condition: New
Car runs quieter and even gets a little better MPG.
Verified purchase: Yes | Condition: New
This is the only high mileage oil I've used that does what HM oils say they do. My engine runs better now at 140,000 miles than it did when it had 85,000. This is the best oil out there for your car if you have over 75,000 miles. There is no close second.
Verified purchase: Yes | Condition: New
I actually felt an acceleration difference when using this Royal Purple. It replaced a full synthetic oil too and didn't think there will be a noticeable change.
Verified purchase: Yes | Condition: New
This is the second car I have used Royal Purple in. So far I have no complaints. It makes the motor quiet and smooth. This motor has over 250k on it.
Verified purchase: Yes | Condition: New
It best oil it helps my blazer with high mile it run 👍 thank u
Verified purchase: Yes | Condition: New
This oil is not only great, but it will extend your intervals to about 10k to 15k as opposed to 3k to 6k for conventional and most synthetic oils. Worth the xtra cost!
Verified purchase: Yes | Condition: New
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