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Royal Purple Extended Life Oil Filter (94-04 V6)

Market Price $13.99 You Save 14% ($2.00)
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  • Item 45010

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    Features & Details

    • Filters Out 99.9% of Harmful Contaminants
    • 100% Synthetic Micro-Glass Media
    • Silicone Anti-Drain Back Valve
    • Thicker Canister for Extra Strength
    • Royal Purple Part# 20-400
    • Fits 1994 to 2004 V6 Mustangs
    99.9% Filtration Efficiency. Royal Purple Extended Life Oil Filters use a 100% synthetic micro-glass screen-backed media for superior particle removal with a 99.9% filtration efficiency at 25 microns all while not sacrificing flow.

    Anti-drain Back Valve. Royal Purple filters feature a unique silicone anti-drain back valve that prevents dry starts by eliminating oil drain back during shutdown. Silicone outlasts and outperforms standard nitrile rubber in both extreme hot and cold oil.

    Superior Construction. Royal Purple Filter housings have a much thicker shell wall for additional strength to provide security against a puncture from road debris. Along with a heavy duty rubber base gasket and steel back-plate to ensure against leaks, this oil filter endures a much higher burst strength than standard conventional filters.

    Application. This Royal Purple Extended Life Oil Filter is specially designed for use on the 1994 to 2004 V6 model Mustang.

    Fitment: 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 Details

    MPN# 20-400

    CA Residents: WARNING: Cancer and Reproductive Harm -

    What's in the Box
    • (1) Oil Filter
    Installation Info
    Tech Specs
    Will it fit my Mustang?

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    Customer Reviews (21) Write a Review

    Overall Rating 5

    out of 5 stars

    • 5/5

      October 01, 2018

      Good filter

      Paired this with royal purple oil 10w30 motor running strong only took about 15 minutes to install.


      Year: 2000 Submodel: V6

      Helpful (6)

    • 5/5

      July 03, 2018

      The Best

      Royal Purple synthetic oil is on point like a decimal is.


      Year: 2004 Submodel: V6

      Helpful (8)

    • 5/5

      June 28, 2017

      Fits right on. Great Construction Quality.

      Not much else to say, its an oil filter. It fit right on snug. From what I can tell so far in my first use of this type of filter, it's doing its job.


      Year: 2004 Submodel: V6

      Helpful (8)

    • 5/5

      March 19, 2017

      Thumb's Up for RP

      Read all positive reviews on various websites about this filter! Should be able to accommodate my once-a-year OCI with the Mustang. Thicker canister shell, silicone ADV, and glass media---a super deal for the price! Thanks, AM!


      Year: 2003 Submodel: V6

      Helpful (8)

    • 5/5

      July 15, 2016

      Royal Purple Oil Filter

      Great product, took me 20 minutes to change my oil and I could immediately tell a big difference. Would never go back to any other brand.


      Year: 2003 Submodel: V6

      Helpful (9)

    • 5/5

      June 14, 2016

      Royal purple

      I think that the real filter is one of the best performance for your car


      Year: 2001 Submodel: V6

      Helpful (9)

    • 5/5

      June 06, 2016

      royal purple

      I have been using royal purple filters and 5w30 royal purple oil and I find that my mustang performs better in starting and driving and seems to run cooler. I recommend to all mustang owners young and old great oil


      Year: 1998 Submodel: V6

      Helpful (10)

    • 5/5

      December 18, 2015

      Top Quality

      First time using a Royal Purple product and I will be a lifetime user. It does everything product claims and more. There is a immediate noticeable change in my vehicle.I am purchasing Royal Purple oil at next oil change.


      Year: 2002 Submodel: V6 Victoria, Tx

      Helpful (10)

    • 5/5

      June 02, 2015

      Royal purple is the best

      Well I added this on to the oil change I did with royal purple oil and it made my engine a little happier and it is an overall good product


      Year: 2002 Submodel: V6 Turlock, CA

      Helpful (8)

    • 5/5

      December 18, 2014

      Necessary Upgrade

      Back in the day, Royal Purple was known for additives and being the top in their field. Now, the same applies to their maintenance fluid. Cold starts are much easier on my Mustang and it runs like a mean machine from start to finish.


      Year: 2004 Submodel: V6

      Helpful (9)

    • 5/5

      July 23, 2014

      Great oil filter

      Oil filter fit right on and seems to be doing great


      Year: 2001 Submodel: V6 Warwick, NY 10990, USA

      Helpful (9)

    • 5/5

      July 18, 2014

      Great Oil Filter

      It's a great oil filter when paired with royal purple oil, I automatically noticed the difference when I ran my car with it. It just gives you the confidence that your car is running on a great quality oil with a great quality filter


      Year: 1997 Submodel: V6 Tyler, TX, USA

      Helpful (7)

    • 5/5

      March 06, 2013

      Great product!

      I know I can always trust Royal Purple and Americanmuscle! Americanmuscle has excellent shipping and Royal Purple I can trust keeping my car in great shape!


      Year: 2001 Submodel: V6 Texas

      Helpful (7)

    • 5/5

      July 27, 2012


      Works like a it said in the description, thanks AM for great service and fast shipping and great prices!!!


      Year: 2004 Submodel: V6 Fort Bliss, TX

      Helpful (8)

    • 5/5

      June 29, 2012

      great quality

      Great quality good price and adds a touch of color under the hood


      Year: 2001 Submodel: V6 Pennsylvania

      Helpful (7)

    • 5/5

      April 29, 2012


      Looks great under the car. recomend for all mustang owners.


      Year: 2004 Submodel: V6 Lafayette, IN

      Helpful (8)

    • 5/5

      March 24, 2012

      constant filtered oil :)

      this oil filter is the best oil filter on the market, i have used my fair share... but not one compares to royal purple, plus buying it from is way cheaper then the part store or any other website!!!


      Year: 1996 Submodel: V6

      Helpful (8)

    • 5/5

      March 23, 2012

      One of the best filters money can buy

      These filters are truly excellent, I talked to a Royal Purple representative on the phone to get all the filtration data for the filter before buying it and the high filtration efficiency at particle sizes of 15, 10, and 5 microns are a big selling point for this filter. I have oil analyses preformed on my used motor oil and I found that with these filters I have been able to extend my filter change intervals significantly. I normally changed my filter at 4K and my oil at 8K with other premium filters, but with these filters I'm able to run one filter for the full 8,000miles when running Royal Purple motor oil.


      Year: 1999 Submodel: V6 Wayne, PA

      Helpful (8)

    • 5/5

      December 07, 2011

      IT WORKS

      i use it on all my muscle and show cars, even my motorhome


      Year: 2004 Submodel: Other southern, in.

      Helpful (8)

    • 5/5

      December 07, 2011

      oil filter

      Good for a oil filter I always use royal purple products


      Year: 2001 Submodel: V6

      Helpful (8)

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