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🛢️ Drive Royal Purple, Feel the Power & Save the Planet
Royal Purple 51520 is a premium API SN licensed SAE 5W-20 synthetic motor oil designed for cars, combining proprietary additives and high-quality base oils to improve engine performance, fuel efficiency, and wear protection. Compatible with both gasoline and diesel engines, it safeguards catalytic converters and offers superior corrosion resistance. Trusted by thousands with a 4.9-star rating, this 5-quart jug is the go-to choice for professional-grade engine care.











| ASIN | B005SEJTYG |
| Brand | Royal Purple |
| Brand Name | Royal Purple |
| Compatible with Vehicle Type | Car |
| Container Type | Jug |
| Customer Reviews | 4.9 out of 5 stars 2,615 Reviews |
| Global Trade Identification Number | 00641330515200 |
| Item Type Name | High Performance Synthetic Motor Oil |
| Item Weight | 3.63 kg |
| Liquid Volume | 5 Quarts |
| Liquid volume | 5 Quarts |
| Manufacturer | Royal Purple |
| Manufacturer Part Number | 51520 |
| Model Number | ROY51520 |
| Number of Packs | 1 |
| Package information | Jug |
| SAE J300 Viscosity Grade | 5W-20 |
| Size | 5 Quart (160 Ounces) |
| UPC | 641330515200 |
| Unit Count | 4731.76 millilitre |
| Vehicle service type | Car |
A**R
Five Stars
Best oil out there hands down
A**J
Royal Purple love
Noticed a difference just in engine noise, acceleration and gas mileage. Can't say enough positive thing about Royal Purple. Love it.
A**A
Producto de calidad
Excelente producto
T**Y
Mountain driving mileage increase
My first try. I have read all types of reviews on Royal Purple and this was my first attempt in my Ford V8 4.6 I have ran penzoil full synthetic a great oil, and I drive about 60 miles home in the Colorado mtns. 5k to almost 10k elevation gain of around 5k, and have consistent mileage and I don’t go easy except to slow down for the occasional city Subaru. This was my only change and I’m now getting up to a 10% increase in mile/gal. And quiet engine run 130+k on my engine I can say this was my only change in my car not my driving! So far impressive I am hoping to also clean up the internals of the engine as that is a common feature for Royal Purple, I don’t know for sure on that but mileage increase I can attest to, I believe it is the reason.
S**N
the best motor oil
I purchased a 1989 ford ranger pickup after my xmission went out on my Mercedes ml320. I needed something quickly I was in Tenn. it was Sat morning and I had to be in Maryland Sunday night. The truck looked like new and had a v6 . the oil was clean however I could tell it was changed recently. When I got to Maryland the engine sounded like it was going to come apart.I found out that this v6 had an oiling problem to the rocker arm assembly which was an oversight by engineering when the engine was developed. I got on the Internet and found this oil and read some amazing reviews, so I thought I would give it a try. I have been using it about 2.5 years and without a doubt I am sold on it. The engine was much quieter and ran better. I currently use it in 3 vehicles and will add another soon. Royal Purple motor oil.
Trustpilot
2 months ago
2 weeks ago