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Royal Purple 51530 API-Licensed SAE 5W-30 High Performance Synthetic Motor Oil - 5 qt., Model:ROY51530

4.8 4.8 out of 5 stars 3,096 ratings

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5 Quart (160 Ounces)
1 Pack

Purchase options and add-ons

Viscosity 5W 30 sae_grade
Brand Royal Purple
Liquid Volume
160 Fluid Ounces
Package Information
Bottle

About this item

  • Better Wear Protection
  • Increased Fuel Efficiency. Royal Purple Motor Oil Is Both Fluid And Lubricant
  • Better Protection Of The Expensive Catalytic Emission System
  • Improved Compatibility With Fuels Containing Ethanol
See more product details

Frequently bought together

$37.56 ($0.23/Fl Oz)
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$18.99
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$9.78 ($0.31/Fl Oz)
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Important information

Legal Disclaimer

CALIFORNIA WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov


From the manufacturer

MOTOR OIL

LOGO

fuel efficiency

LSPI

Enhanced additive technology prevents metal-to-metal contact beyond both GM dexos1 and ILSAC GF-6 specs

A low coefficient of friction results in optimized fuel efficiency (the fuel economy of our 5W-30 meets the fuel economy requirements of a 5W-20 oil)

Advanced additive chemistry helps reduce Low Speed Pre-Ignition in today’s turbocharged Gasoline Direct Injection engines

corrosion

ethanol

exhaust

No rust observed in standard industry testing

Patented additive technology prevents the white sludge and lubrication starvation that can occur with higher concentration gasoline-ethanol blends

Patented anti-wear additive chemistry minimizes the harmful effects exhaust gases pose to the catalyst

HMS HMX HPS XPR
High Performance API Licensed Motor Oil High Mileage Motor Oil High Performance Street Motor Oil Extreme Performance Racing OIl
Customer Reviews
4.8 out of 5 stars
1,043
4.9 out of 5 stars
2,589
4.8 out of 5 stars
2,400
4.6 out of 5 stars
67
Exceptional startup protection ✓✓ ✓✓ ✓✓✓
Protection from sludge and varnish ✓✓ ✓✓✓
Minimizes engine deposits
Reduces low speed pre-ignition (LSPI) for better drivability
Conditons hardened seals for protection against leaks ✓✓
High alkalinity minimizes corrosive wear ✓✓ ✓✓
Maximizes horsepower and fuel economy ✓✓ ✓✓ ✓✓✓
Enhanced valve train protection ✓✓ ✓✓ ✓✓✓
Extends drain intervals ✓✓ ✓✓ ✓✓
Polar additives adhere to metal minimizing mechanical wear

Product Description

Royal Purple Motor Oil Combines premium base oils with proprietary additive technologies to create high performance motor oils that optimize engine performance and provide superior protection. No special procedures are necessary when upgrading to Royal Purple. Royal Purple motor oil is fully compatible with mineral or other synthetic oils. Royal Purple recommends waiting until the manufacturer’s first scheduled oil change in new gasoline engines before upgrading to Royal Purple. Royal Purple’s API licensed motor oil delivers superior protection and improves performance in gasoline and diesel engines. Royal Purple’s API SN licensed motor oil meets ILSAC GF-5 and Dexos1 1 performance requirements.

Product information

Technical Details

Additional Information

Warranty & Support

Amazon.com Return Policy:Amazon.com Voluntary 30-Day Return Guarantee: You can return many items you have purchased within 30 days following delivery of the item to you. Our Voluntary 30-Day Return Guarantee does not affect your legal right of withdrawal in any way. You can find out more about the exceptions and conditions here.
Manufacturer’s warranty can be requested from customer service. Click here to make a request to customer service.

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Royal Purple 51530 API-Licensed SAE 5W-30 High Performance Synthetic Motor Oil - 5 qt., Model:ROY51530


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What's in the box

  • motor oil
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    Details
    Added to Cart
    Details
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    Details
    Added to Cart
    Details
    Added to Cart
    Details
    Added to Cart
    Details
    Added to Cart
    Price-20% $37.56
    List:$47.24
    -20% $37.56
    List:$47.24
    -5% $56.87
    Typical:$59.89
    -15% $8.48
    List:$9.99
    -13% $12.58
    Typical:$14.51
    -5% $18.04
    Typical:$18.96
    Delivery
    Get it as soon as Wednesday, Apr 3
    Get it as soon as Wednesday, Apr 3
    Get it as soon as Wednesday, Apr 3
    Get it as soon as Wednesday, Apr 3
    Get it as soon as Wednesday, Apr 3
    Customer Ratings
    Mileage
    4.7
    4.8
    5.0
    4.7
    4.7
    4.8
    Longevity
    4.7
    4.8
    5.0
    4.7
    4.6
    4.8
    Value for money
    4.6
    4.6
    4.6
    4.7
    4.5
    4.7
    Sold By
    Amazon.com
    Amazon.com
    PRODUCTS 360
    Amazon.com
    Amazon.com
    Amazon.com
    liquid volume
    160 fluid ounces
    5 quarts
    32 fluid ounces
    32 fluid ounces
    32 fluid ounces
    1 quarts
    viscosity
    5W 30
    0W 20
    5W-30
    5W-30
    5W-30
    5W-30

    Looking for specific info?

    Customer reviews

    4.8 out of 5 stars
    4.8 out of 5
    3,096 global ratings

    Customers say

    Customers like the color, performance, responsiveness, and value of the auto oil. They mention that it goes in purple then turns clear, it increases performance, and that their engine runs smoother. Some are happy with noise, and quality. Opinions are mixed on longevity.

    AI-generated from the text of customer reviews

    172 customers mention169 positive3 negative

    Customers are satisfied with the quality of the auto oil. They mention that it is a top-quality oil, good, and a great product. Some are impressed by the quality and longevity of the filter. Overall, customers are happy with their purchase and recommend it to others.

    "Good quality Oil, fair price and quick delivery" Read more

    "...Never a problem and runs great. Keeps engine very clean." Read more

    "Good quality for motor oil just check if you ordered Dexos 2 and if the product matches what you ordered" Read more

    "...I like the color and the quality detergents included. If you want longevity out of your vehicle this is the brand. I have over 150,000 on mine." Read more

    78 customers mention66 positive12 negative

    Customers like the value of the auto oil. They say the results justify the price, and it's well worth the price for engine protection.

    "Good quality Oil, fair price and quick delivery" Read more

    "...Great price point and sometimes the local shops don’t even carry this. Win win. Thank you prime." Read more

    "Great, high quality oil at a great price with the convenience of free delivery with Prime." Read more

    "...Certainly worth the money for a quality product for your daily driver!" Read more

    58 customers mention55 positive3 negative

    Customers are satisfied with the performance of the auto oil filter. They mention that it lasts longer, increases performance, and has never had any issues with engine performance. Some say that it does get slightly better gas mileage. Overall, most are happy with their purchase and recommend it to others.

    "...Never a problem and runs great. Keeps engine very clean." Read more

    "...So far, I love the high performance better. My 2008 Jeep Wrangler has a Ripp supercharger in it, and this helps with the performance...." Read more

    "Love this oil. Works perfect for my vehicles...." Read more

    "...Now it runs cooler, idles smoother and my MPG actually increased! No joke!..." Read more

    42 customers mention42 positive0 negative

    Customers like the responsiveness of the auto oil. They say they can feel their engine run smoother, idles smoother and quieter, and has a noticeable smoothness. Some say that it keeps everything slick and smooth, and that it flows easier in the engine and saves wear on it.

    "...It keeps everything slick and smooth. Jeep runs cooler as well!" Read more

    "...I use only Royal Purple oil products in my personal Vehicles. Quite smoother running = a Happy Vehicle. 6 out of 5 Stars. Love the Color too...." Read more

    "I noticed a significant difference when driving. It felt smoother and lighter when driving and acceleration. 03 Camry v6...." Read more

    "...can feel the difference with the compression and my engine’s idles smoother and quieter" Read more

    23 customers mention19 positive4 negative

    Customers like the color of the auto oil. Some say it's really purple, then turns clear. They also like the quality detergents included and the performance of the oil.

    "This is the best synthetic oil for your vehicle. I like the color and the quality detergents included...." Read more

    "...Quite smoother running = a Happy Vehicle. 6 out of 5 Stars. Love the Color too. Purple rain vibes...." Read more

    "I love that it's actually purple! I only wish it was a deeper purple." Read more

    "Neat color. Cleaned my motor right out. Noticeable boost in power. Cleaned my turbo as well...." Read more

    17 customers mention12 positive5 negative

    Customers like the noise of the auto oil. For example, they say it makes their engine quieter, the noise in the transmission stopped, and the engine sounds good and strong.

    "...It has over 140,000 miles and you cannot hear the engine running to this day...." Read more

    "...noticed is that the engine idles noticeably smoother and it seems quieter than before, even on initial start-up...." Read more

    "...I decided to run another lower cost oil (Mobil-1), my transmission started making odd noises that did not sound good after a few thousand miles...." Read more

    "...to scare me after I switched to Royal Purple as the engine just sounded good and strong...." Read more

    13 customers mention9 positive4 negative

    Customers have mixed opinions about the longevity of the auto oil. Some mention that it lasts a long time, saves engine wear, and is easy to change at specific time, while others say that it's worse than conventional oil for longevity, breaks down very easily, and their car eats the oil after 3000 miles.

    "...Even where gears mesh the wear was minimal, almost nonexistent. That was all I had to see...." Read more

    "...Now on to this oil. Highly recommended mainly for the longevity and performance. In a turbo charged engine, it makes a difference...." Read more

    "...been using royal purple for years this formula is worse than conventional oil for longevity, I’ve got 3300 miles and it’s time to change it , as to..." Read more

    "We always use this brand for its quality, longevity, and ability to keep our Lexus up in the best shape possible!!!..." Read more

    12 customers mention4 positive8 negative

    Customers are mixed about the leakage of the auto oil. Some mention that it was shipped perfect with no damage, while others say that it arrived leaking.

    "...Synthetic oil allows that easily. Note that synthetic does leak easier even past oil filter and drain plug gaskets, so more attention may be needed..." Read more

    "The package came undamaged and no leaks.I love this oil. My Chevy Silverado feels more responsive and a little bit better acceleration...." Read more

    "Packaging should be better. Oil is leaking out when I got it. Other than that great product" Read more

    "Exactly what I expected except it was leaking in the zip lock bag it was shipped in because the cap was not tightened all the way." Read more

    My K5 drinks the Purple Kool-Aid
    4 Stars
    My K5 drinks the Purple Kool-Aid
    Its treated me good. Not a fan of the oil filters and will stick with either AC-Delco, Fram or K&N (in that order). I put my 383 through some high RPMs getting out of mud pits or driving 150 miles a day to work and back going 80mph. I’m not easy on my K5 and Royal Purple helps it purr.. When I change the oil, its not filthy black like it has been with other oils but then again I don’t go the full distance with oil. Why take the chance. Oil is Blood to our vehicles. Get dirty and it could make for a bad year
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    Top reviews from the United States

    Reviewed in the United States on March 20, 2024
    Size: 5 Quart (160 Ounces)Style: 1 PackVerified Purchase
    Reviewed in the United States on February 24, 2024
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    One person found this helpful
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    Reviewed in the United States on March 9, 2024
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    Reviewed in the United States on February 2, 2024
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    One person found this helpful
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    Reviewed in the United States on January 29, 2024
    Size: 5 Quart (160 Ounces)Style: 1 PackVerified Purchase
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    Reviewed in the United States on February 4, 2024
    Size: 5 Quart (160 Ounces)Style: 1 PackVerified Purchase
    One person found this helpful
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    Reviewed in the United States on March 3, 2024
    Size: 5 Quart (160 Ounces)Style: 1 PackVerified Purchase
    Reviewed in the United States on February 29, 2024
    Size: 5 Quart (160 Ounces)Style: 1 PackVerified Purchase
    2 people found this helpful
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    Top reviews from other countries

    lovelifebehappy
    5.0 out of 5 stars Great
    Reviewed in Canada on August 23, 2023
    Size: 5 Quart (160 Ounces)Style: 1 PackVerified Purchase
    Darren Spielman
    5.0 out of 5 stars One of the best oils you can buy
    Reviewed in Canada on November 15, 2023
    Size: 5 Quart (160 Ounces)Style: 1 PackVerified Purchase
    Paul C.
    5.0 out of 5 stars Great stuff
    Reviewed in Canada on May 9, 2021
    Size: 5 Quart (160 Ounces)Style: 1 PackVerified Purchase
    Christopher Hand
    5.0 out of 5 stars High quality performance synthetic oil
    Reviewed in Canada on February 8, 2021
    Size: 5 Quart (160 Ounces)Style: 1 PackVerified Purchase
    Kyla Jansen
    5.0 out of 5 stars Great product
    Reviewed in Canada on October 20, 2019
    Size: 5 Quart (160 Ounces)Style: 1 PackVerified Purchase