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Royal Purple 5w20 Motor Oil

Market Price $9.99 You Save 13% ($1.27)
Our Price

$8.72

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  • Item 45000
  • MPN# 1520

In Stock Ships same business day. Choose options to add to cart

Features & Details

  • Increases Horsepower
  • Improved Wear Protection
  • Fully Synthetic
  • Extends Oil Change Intervals
  • 5w20 Weight
Protect Your Investment. The most effective way of ensuring long engine life in either a heavily modded racecar or daily driven 'Stang is regular oil changes. And there is no better oil available for your Pony than Royal Purple. Royal Purple is a full synthetic oil that contains a patented additive to reduce engine wear and protect your rings, cylinders, and bearings more than any other. It also sticks to your engine's internals after shutdown to protect your engine upon startup.

Superior Performance. Unlike other oils, Royal Purple continues protecting your engine even at high temperatures, making it a great choice for every Mustang. It lubricates better regardless of temperature, ensuring your Mustang will run right whether you're stuck in a traffic jam or going for FTD (fastest time of the day). Many Mustang owners even report better throttle response or even horsepower gains with Royal Purple.

Resists Breakdown. Royal Purple is more resistant to breakdown than other oils, meaning you can go longer on an oil change without worrying about engine damage.

Application. This Royal Purple Oil is a 5w20 weight. Check your Mustang's oil cap or owner's manual for the correct weight for your engine.
  • I4 needs 6 quarts for a complete oil change.
  • V6 needs 5-6 quarts for a complete oil change.
  • V8 needs 5-8 quarts for a complete oil change.

Please Note: If you are unsure how many quarts of oil you will need for a complete oil change, please refer to your vehicles owner manual or contact your local Ford dealer.

Fitment: 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 Details

What's in the Box
  • (1) Bottle
Installation Info
Tech Specs
Will it fit my Mustang?
  • Boss 302 - 12, 13
  • Foxbody - 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93
  • Mach 1 - 03, 04
  • V6 - 94, 95, 96, 97, 98, 99, 00, 01, 02, 03, 04, 05, 06, 07, 08, 09, 10, 11, 12, 13, 14, 15, 16, 17
  • Bullitt - 01, 08, 09
  • Cobra - 94, 95, 96, 97, 98, 99, 01, 03, 04, 93
  • GT - 94, 95, 96, 97, 98, 99, 00, 01, 02, 03, 04, 05, 06, 07, 08, 09, 10, 11, 12, 13, 14, 15, 16, 17
  • GT500 - 07, 08, 09, 10, 11, 12, 13, 14
  • EcoBoost - 15, 16, 17
  • GT350 - 16, 17

People Who Bought This Item Also Bought

Most Helpful Reviews

5/5
The Best

The best oil on the market hands down! I have been using this oil on my car for the last 9 years and it runs great, quiet and smooth on the power.

Helpful (1)

5/5
Mustang Owners

If you have a 2005 thru 2010 Mustang GT this is the only oil to use, believe me.

Helpful (1)

Overall Rating 4.9 out of 5 stars
Read All 93 Reviews

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10 Questions / 9 Answers

Ask a Question

How many miles can i go between oil changes with Royal purple oil? I have heard that you can run up to 7000 miles between oil changes with Royal Purple. Is this true? If not what is recommended? Also, right now i am running 5w-20 Castrol GTX High Mileage in my '03 GT with 123K miles, should i move up to another weight and viscosity considering this is high mileage?

TimJ

Helpful (2)
  • Its possible with some of the newer oil designs to run 5k miles between oil changes. However, with any car that has a few miles on it staying closer to the 3k miles range will only benefit you and your motor, especially if you drive it aggressively. Always change your filter when changing your oil.

    DaveK

Show 3 more answers

diferences between this one and the HPS? pros and cons? thank you!

drapelah

Helpful (0)
Answer This Question

I own a 2006 gt with 15000 miles, and I always use 5w-30 synthetic motor oil from mobil or castrol, the car feels and run fine but, do you think if a change the viscosity of the oil, the car will feel better than using an 5w-30, or it would be too late to make the change. The oil cap recommend 5w-20 but the owner´s manual indicates 5w-30. Wich is best for my engine?

Kelso

Helpful (0)
  • It would not be too late to change the oil wait, and making the change sooner than later is better than not changing it at all. The condition of our vehicle change over time, and keeping up with these changes can prolong the life of your motor. Your 2006 has relatively low miles, and you may be fine with the oil weight you currently have, however, you could increase the oil weight to reduce cylinder scouring, or perhaps move a little thinner in order to allow the oil pump to circulate the oil a slightly quicker to avoid the length of that dry start. You may find the use of a thinner oil, with an additive to help with engine wear to be suitable, however it would depend on the condition of your motor.

    AMJEFF

I have a 2004 V6 Mustang with 150k miles on it. Should I use this oil or should I start using 5w30 instead? And how often would I need to change the oil with this one as opposed to the other?

Lala

Helpful (0)
  • It is recommended to stay with the type of oil that Ford says to us. Ford sticks with 5w20 to create less internal friction. Royal Purple 5w20 Motor Oil will work amazingly on your 2004 V6 Mustang. It will bring down your engine temperature a great amount. Though, if you did go with Royal Purple 5w30 Motor Oil, item # 45011, (http://www.americanmuscle.com/royal-purple-5w30.html) it would not do harm to the engine. Because of how well Royal Purple lubricates the engine at all temperatures, you are able to go longer without an oil change compared to other brands. Though, it is recommended to still do oil changes close to 3,000 miles just to ensure proper function of the engine.

    AshleyK

Show 1 more answer

I have only 5500 miles on my 14 now would it be ok to switch to this oil now or should i stay with ford oil a lil longer?

nitrodave88

Helpful (0)
  • when I got my 12 GT Coupe Premium, I took the free oil change they offered. Next change was to Royal Purple and it's been that way ever since.

    Tilt

Answer This Question

Can I use with Lucas products? Every oil change I have every performed in any of my vehicles since I was a teenager I have added the lucas oil additive. Would it make any difference if I were to add in a quart of lucas with this product?

amj0009

Helpful (0)
  • It shouldn't be a problem, as long as it's the correct viscosity for your car.

    Craig08Bullitt

Answer This Question

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Customer Reviews (93) Write a Review

Overall Rating 4.9

out of 5 stars




  • 5/5

    November 03, 2016

    Purplish

    After switching from a mixed blend to royal purple i noticed my GT running cooler and a little bit quieter,love the the purple,will not be using any other brands...!!

    Slimpickins

    Year: 2013 Submodel: GT

    Helpful (1)

  • 5/5

    October 26, 2016

    The Best

    The best oil on the market hands down! I have been using this oil on my car for the last 9 years and it runs great, quiet and smooth on the power.

    Jamesmcfar112

    Year: 2007 Submodel: GT

    Helpful (1)

  • 5/5

    September 09, 2016

    Royal purple oil

    I really recommend it , it makes the engine running smooth and it helps to give extra HP

    zezo

    Year: 2016 Submodel: GT

    Helpful (1)

  • 5/5

    March 06, 2013

    Daily Driver

    I know I can trust Royal Purple. I feel safe and know my Mustang is in good condition!

    XSlashDashX

    Year: 2001 Submodel: V6 Texas

    Helpful (1)

  • 5/5

    August 29, 2009

    5w20

    i can tell a big diffrents from regular synthetics..i didnt believe it til i tried it..it makes my pony run smooth.

    tony

    Helpful (1)

  • 4/5

    July 18, 2009

    Royal Purple 5w20

    Great oil, but on the pricey side.

    Jayson

    Helpful (1)

  • 5/5

    June 23, 2009

    Mustang Owners

    If you have a 2005 thru 2010 Mustang GT this is the only oil to use, believe me.

    Gary

    Helpful (1)

  • 5/5

    March 30, 2012

    AMERICANMUSCLE.COM :D

    okay lets just say this... my 1988 mustang has an oil leak (not sure from where yet) so im sticking to the conventional oil BUT AM is awesome and my 08 Fusion needs an oil change :) so now you know why im writing this review. anyway i tried royal purple before and its awesome! i get about 1+ better mpg and i couldnt ask for more cuz it all makes the difference. Did i mention that the oil IS purple?! straight win. Oh and AM sells a quart for $8.99 while my local auto parts stores in CA sell it for about $10.99 so u cant go wrong.

    moeGONZALEZ

    Year: 1988 Submodel: Other San Jose, CA, USA

    Helpful (2)

  • 5/5

    June 15, 2010

    Royal Purple

    I've heard a lot about this oil, and decided to try it, Wow great product, and American Muscle will ship right to your door with free shipping, thats awesome!

    Harry Aniba

    Helpful (5)

  • 5/5

    June 29, 2010

    Royal Purple

    Great oil, great service, free shipping - what more could you want

    J Witherington

    Helpful (5)

  • 5/5

    April 24, 2010

    great product

    It does what it is supposed to do , can feel it but I did the whole car from mobil1 to RP at one time from front to back.

    Clay

    Helpful (4)

  • 5/5

    May 28, 2013

    Great oil

    I love Royal Purple fluids. Top quality products. I would recommend them to any fellow car enthusiast out there. Especially those who like to push their car hard.

    Nino12

    Year: 2014 Submodel: GT Leesburg, VA, USA

    Helpful (2)

  • 5/5

    January 11, 2013

    Great price for great oil

    After the oil change I noticed a decrease in engine noise which tells me that the oil is doing a better job protecting and lubricating my Mustang's engine than those other brands. Thanks again for another great product American Muscle!

    Chuckie

    Year: 2011 Submodel: GT Springfield, IL, USA

    Helpful (2)

  • 5/5

    June 30, 2012

    Mo' Slicky

    I was told you could feel the difference, I was skeptical. Now I am a believer. Could actually feel the Coyote ran. Royal Purple from now on. Thanks...

    Tilt

    Year: 2012 Submodel: GT Greenbrier, Tn

    Helpful (2)

  • 5/5

    February 22, 2012

    great oil

    I order this one for my first oil change I can really feel the difference!! Great stuff

    Pattt

    Year: 2012 Submodel: V6

    Helpful (2)

  • 5/5

    July 16, 2009

    motor oil

    ill keep buying royal purple showed 5hp extra to the wheels

    ryan

    Helpful (2)

  • 5/5

    March 16, 2013

    This was my first date with American Muscle :-)

    It was great pricing on Royal Purple that brought me to the AM family. I've been using Royal Purple for years now, and I've never had any kind of engine problems. I always go the maximum recommend mileage between oil changes - which translates to only doing annual (yes, once a year) changes on my vehicles. I have a Ranger, an Accord and of course my Mustang.

    Boomguy

    Year: 2011 Submodel: V6 California

    Helpful (2)

  • 5/5

    July 09, 2013

    Great oil

    I only use royal purple products and could not be happier with this oil.

    Will2004

    Year: 2012 Submodel: GT Philadelphia, PA, USA

    Helpful (1)

  • 5/5

    December 21, 2009

    outstanding product

    My best review is a post I made on Grey Mustang Forums http://forums.greystangs.com/index.php?topic=686.msg4122

    Scott

    Helpful (2)

  • 5/5

    July 16, 2009

    I used them all before...

    Nothing even comes close to Royal Purple. Not only do I use it in all my cars but in Enduro Racing all oils require an engine rebuilt after every race, except RP. We push motors made not to exceed 8K RPM go beyond 10k and Royal Purple keeps it going.

    JC DEMONTFORT

    Helpful (0)