Super Seal Metal and Rubber A/C Stop Leak Kit (3 oz.)
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AC Pro Super Seal Metal and Rubber A/C Stop Leak Kit (3 oz.)

Part No. MRL-3/325 Warranty Details  

Disclaimer: This product is not authorized to be shipped/picked-up VI.

Fit of this part varies by vehicle & equipment specs Type of Fit

R-134a Metal and Rubber A/C Repair Kit. Offers leak detection and includes a recharge hose.

Product Features:
  • Seals metal leaks in condensers, evaporators, accumulators and receiver/driers
  • Seals rubber leaks in hoses, O-rings and gaskets.
  • Safe for R-134a systems and recovery equipment
  • Compatible with most lubricants
  • Kit includes a recharge hose
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Size (oz.):3
Container Type:Aerosol

REVIEW SNAPSHOT®

by PowerReviews
AC ProSuper Seal Metal and Rubber A/C Stop Leak Kit (3 oz.)
 
3.8

(based on 31 reviews)

Ratings Distribution

  • 5 Stars

     

    (17)

  • 4 Stars

     

    (5)

  • 3 Stars

     

    (2)

  • 2 Stars

     

    (0)

  • 1 Stars

     

    (7)

73%

of respondents would recommend this to a friend.

Pros

  • Easy to use (20)
  • Durable (4)
  • High-performance (3)

Cons

No Cons

Best Uses

  • Trucks (9)
  • Large cars (8)
  • Small cars (7)
    • Reviewer Profile:
    • Casual driver (8), Auto enthusiast (6), Mechanic (5)
    • Was this a gift?:
    • No (29)

Most Liked Positive Review

 

Worked for me!

Used it on 97 Grand Caravan with rear AC. Worked great! Before refridgerant would leak out after about one day. Still working a month later. I am selling this vehicle. If I...Read complete review

Used it on 97 Grand Caravan with rear AC. Worked great! Before refridgerant would leak out after about one day. Still working a month later. I am selling this vehicle. If I were keeping it I would recommend have a shop pull a vacuum on your system. That would also check how big of a leak you have. They should be able to do that for around $50. That way you won't be over pressurizing your system= should last longer and less likely to start another leak. Do this.. go home.. then follow directions. Shops don't like getting this super seal in their expensive equipment. But for a cheap fix compared to $700. repair. It's hard to beat. Yes, for a really big leak it won't work just as it says on the directions. You can now buy vacuum pumps I believe for less than $150. Would be a good investment if you can afford it.

VS

Most Liked Negative Review

 

did not work for me on chrysler 300m

did not work for me might be a big leak i have, dont know

did not work for me might be a big leak i have, dont know

Reviewed by 31 customers

Displaying reviews 1-10

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5.0

LOVE IT AND I WOULD BUY IT AGAIN.

By 

from Michigan

About Me Auto Enthusiast, Casual Driver, Truck Enthusiast

Verified Buyer

Pros

  • Durable
  • Easy To Use
  • High-Performance

Cons

    Best Uses

    • Large Cars
    • Small Cars
    • Trucks

    Comments about AC Pro Super Seal Metal and Rubber A/C Stop Leak Kit (3 oz.):

    Very easy to use. Works well and I don't see any leaks.

    • Was this a gift?:
    • No

    Comment on this reviewHelp Icon(earn points)

     
    5.0

    Great saved me $450.00

    By 

    from Corinth ny

    About Me Casual Driver

    Verified Buyer

    Pros

    • Durable
    • Easy To Use
    • High-Performance

    Cons

      Best Uses

      • Large Cars

      Comments about AC Pro Super Seal Metal and Rubber A/C Stop Leak Kit (3 oz.):

      great. saved me $450.00.

      • Was this a gift?:
      • No

      Comment on this reviewHelp Icon(earn points)

       
      5.0

      When the first step doesn't work

      By 

      from Greenville, SC

      About Me Casual Driver

      Verified Buyer

      Pros

      • Convenient Kit
      • Does What It Says
      • Easy To Use

      Cons

        Best Uses

        • Large Cars
        • Small Cars
        • Trucks

        Comments about AC Pro Super Seal Metal and Rubber A/C Stop Leak Kit (3 oz.):

        There are a lot of products out there with stop-leak in them, and most of them will work if you have a slow and gradual leak. They should be the first step since they will have the refrigerant included in the bottle. However, once you've used one of them and you find yourself having to put more refrigerant in your system fairly quickly, this is the product you buy to take care of the problem. This was the only product I heard mechanics rave about (sometimes customers do NOT want to fix original leak like they should), and this has worked most of the time for them. Get this and a big bottle of the A/C Pro refrigerant, and you're good to go!

        • Was this a gift?:
        • No

        Comment on this reviewHelp Icon(earn points)

         
        5.0

        Quick and Easy

        By 

        from Ashland Va.

        About Me Auto Enthusiast

        Verified Buyer

        Pros

        • Easy To Use

        Cons

          Best Uses

            Comments about AC Pro Super Seal Metal and Rubber A/C Stop Leak Kit (3 oz.):

            Easy to install works as advertised

            • Was this a gift?:
            • No

            Comment on this reviewHelp Icon(earn points)

             
            1.0

            Connector doesn't fit port

            By 

            from Reston, CA

            Verified Buyer

            Pros

              Cons

              • Incompatible

              Best Uses

                Comments about AC Pro Super Seal Metal and Rubber A/C Stop Leak Kit (3 oz.):

                Attached the connector to the port and it was very loose. When I released the seal it sprayed all over my engine. Not sure why A/C Pro can't match their own connector that they built for their freon because that one works.

                • Was this a gift?:
                • No

                Comment on this reviewHelp Icon(earn points)

                 
                1.0

                Problem with the fitting that attaches to the port

                By 

                from Aurora, IL

                About Me Truck Enthusiast

                Pros

                  Cons

                  • Defective
                  • Did Not Attach Well

                  Best Uses

                    Comments about AC Pro Super Seal Metal and Rubber A/C Stop Leak Kit (3 oz.):

                    I tried this in my Silverado. I used it in conjunction with AC pro r134a refrigerant as the directions state. (The directions tell you to add refrigerant after the sealer so the port doesn't get sealed up.) The refrigerant hose fit on the port fine but the sealant's hose failed to connect properly after several tries. I know I am using the correct port because the r134a worked fine. $20 worth of sealant sprayed all over the engine compartment. It was probably just a problem with a small percentage of the fittings, but AC Pro wouldn't correct the problem without a return of the merchandise. I guess i will send it back at my expense and wait for a response, but by then summer will probably be over.

                    • Was this a gift?:
                    • No

                    Comment on this reviewHelp Icon(earn points)

                     
                    5.0

                    GREAT PRODUCT

                    By 

                    from PLEASANT GARDEN ,NC

                    About Me Casual Driver, Mechanic

                    Verified Buyer

                    Pros

                    • Easy To Use
                    • High-Performance
                    • Works On Small Leaks

                    Cons

                      Best Uses

                        Comments about AC Pro Super Seal Metal and Rubber A/C Stop Leak Kit (3 oz.):

                        Super Seal Metal and Rubber A/C Stop Leak Kit (3 oz.) by AC Pro EASY TO USE . JUST MAKE SURE YOU DON'T OVER CHARGE YOUR SYSTEM.

                        • Was this a gift?:
                        • No

                        Comment on this reviewHelp Icon(earn points)

                         
                        5.0

                        Did exactly what it was supposed to do!!!

                        By 

                        from Wisconsin

                        About Me Auto Enthusiast

                        Pros

                        • Easy To Use
                        • Quick To Apply
                        • Versatile

                        Cons

                          Best Uses

                          • Suv

                          Comments about AC Pro Super Seal Metal and Rubber A/C Stop Leak Kit (3 oz.):

                          I have a 2002 Dodge Durango that was blowing warm air, yet when I recharged, it would blow cold temporarily but I could hear a hiss, like a small pinhole leak. Used this product and the air stays ice cold and no hissing or leaks on my floor. Read the directions, this is only good for small leaks, if you have a large leak it will require further repair. Don't expect miracles and you wont be disappointed.

                          • Was this a gift?:
                          • No

                          Comment on this reviewHelp Icon(earn points)

                          (2 of 2 customers found this review helpful)

                           
                          5.0

                          does what it says it will at least for me

                          By 

                          from Kentucky

                          About Me Auto Enthusiast, Mechanic

                          Pros

                          • Easy To Use

                          Cons

                            Best Uses

                            • Large Cars
                            • Small Cars
                            • Trucks

                            Comments about AC Pro Super Seal Metal and Rubber A/C Stop Leak Kit (3 oz.):

                            I used this in a 2004 ford it was not cooling when I went too look at it the dealer so I told them I would buy it if they fixed the ac well they did but it only lasted one season I think they just charged it . A friend told me too try A C pro it worked great and was a easy and cheap fix ben working for a while don't know if it will fix your leak but fixed mine . shop quoted $1600 to fix it

                            • Was this a gift?:
                            • No

                            Comment on this reviewHelp Icon(earn points)

                            (4 of 11 customers found this review helpful)

                             
                            3.0

                            be carefull what you use it on

                            By 

                            from oviedo florida

                            Ask me a question

                            Verified Buyer
                            Level 3

                            Comments about AC Pro Super Seal Metal and Rubber A/C Stop Leak Kit (3 oz.):

                            I used this on a refrigerator and it locked up the compressor

                            • Was this a gift?:
                            • No

                            Comment on this reviewHelp Icon(earn points)

                            Displaying reviews 1-10

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                            Do you have questions about this product?(earn points for answers!)

                             

                            Ask a question, get answers from real customers and in-house experts. For further assistance, please review your support options on our Contact Us page.

                            12 Questions | 16 Answers
                            Displaying questions 1-10Previous | Next »
                            • Q:

                              Is one can sufficient regardless of vehicle type?
                              Asked on 5/28/2014 by Ken from Pgh PA

                              1 answer

                              • CUSTOMER CARE

                                A:

                                Hello Ken, Good question. One 3.oz can should be enough most passenger vehicles.

                                Answered on 5/29/2014 by Wil from AAP
                            • Q:

                              my grand caravan 2003 have a leak in the evaporator this product works in this case?
                              Asked on 9/7/2013 by jose from Orlando,fl

                              1 answer

                              • CUSTOMER CARE

                                A:

                                This AC Pro Super Seal Metal and Rubber A/C Stop Leak Kit (3 oz.) - Part No. MRL-3/325 should work fine with your application. For any further assistance please feel free to call us at: 1-877-238-2623 or visit the nearest Advance Auto Parts store and one of our Parts Pros will gladly assist you with any questions or concerns you may have.

                                Answered on 9/8/2013 by Morgan from AAP
                            • Q:

                              There are many other products in sealed plastic with tube and connectors that call themselves "Super Seal". Seems like the specs read the same as yours. Cost is around $30 as well.
                              Are these the same product just packaged for other brand auto parts stores or not?
                              Asked on 8/9/2013 by Wick the heated from Silver City, NM

                              1 answer

                              • CUSTOMER CARE

                                A:

                                There are many other Super seals similar to the AC Pro Super Seal Metal and Rubber A/C Stop Leak Kit (3 oz.) - Part No. MRL-3/325 available from different manufacturers. However this part is manufactured by a company called IDQ (Inter Dynamics Quest - AcPro). This part is similar but not the same as manufactured by other brands. For more information on the manufacturer you can check this link: http://idqusa.com/?s=super+seal For any further assistance please feel free to call us at: 1-877-238-2623 or visit the nearest Advance Auto Parts store and one of our Parts Pros will gladly assist you with any questions or concerns you may have.

                                Answered on 8/13/2013 by Vincent from AAP
                            • Q:

                              Is this only works on R-134a type or can it be use on R-12 type A/C system.
                              Asked on 7/20/2012 by Space Mechanic from NJ

                              1 answer

                              • CUSTOMER CARE

                                A:

                                This Interdynamics Super Seal Metal and Rubber A/C Stop Leak Kit - part# MRL-3/325 is meant for R-134a type A/C system only. For any further assistance, please visit your nearest Advance Auto store or call us directly at 1-877-ADVANCE (238-2623) and one of our representative there would be more than happy to assist you.

                                Answered on 7/20/2012 by Vincent from AAP
                            • Q:

                              Do I use this super seal before I use the AC Pro can of refrigerant
                              Asked on 7/9/2012 by jack from McMinnville, OR

                              1 answer

                              • CUSTOMER CARE

                                A:

                                Not mandatory, but it is better to use this Interdynamics Super Seal Metal and Rubber A/C Stop Leak Kit - part# MRL-3/325 before recharging your A/C as it seals metal leaks in condensers, evaporators, accumulators and receiver/driers. Seals rubber leaks in hoses, O-rings and gaskets. For any further assistance, please visit your nearest Advance Auto store or call us directly at 1-877-ADVANCE (238-2623) and one of our representative there would be more than happy to assist you.

                                Answered on 7/10/2012 by Vincent from AAP
                            • Q:

                              I used this product a few days and must admit...it is amazing! It appears to have fixed the leak and my a/c is blowing cold like a champ. My question is...how long can I expect it to last?
                              Asked on 6/22/2011 by Newbee from Irmo, SC

                              1 answer

                              • CUSTOMER CARE

                                A:

                                there is no specific guarantee for a seal to last for a particular period of time.it is always better to replace the repaired part to quit intermittance.

                                Answered on 7/11/2011 by DIY Daniel from AAP
                            • Q:

                              Dose this stuff realy work, or is it a waste of money.
                              Asked on 6/21/2011 by Anonymous

                              2 answers

                              • CUSTOMER CARE

                                A:

                                It seals metal leaks in condensers, evaporators, accumulators and receiver/driers and it is worth of buying.

                                Answered on 6/22/2011 by DIY Daniel from AAP
                              • A:

                                Don't waste your money, horrible product! A waste of money!

                                Answered on 5/13/2012 by Bullitt GT Guy from PSL, FL
                            • Q:

                              i have a leak comming from my compressors would super seal fix it
                              Asked on 10/13/2010 by terrence from alabama

                              2 answers

                              • CUSTOMER CARE

                                A:

                                This only seals leaks in condensers, evaporators, accumulators and receiver/driers.

                                Answered on 10/14/2010 by Kevin the King of Auto Parts. from AAP
                              • A:

                                It sealed my compressor with on can on a 97 suburban

                                Answered on 8/27/2011 by sparkplug37 from ellijay ga
                            • Q:

                              howdo you put itin
                              Asked on 8/14/2010 by Anonymous

                              1 answer

                              • CUSTOMER CARE

                                A:

                                For step by step instructions i recommend that you go to your nearest Advance Auto Parts store and purchase a repair manual.

                                Answered on 8/14/2010 by Kevin from AAP
                            • Q:

                              will it clogg up the orifice tube?
                              Asked on 8/13/2010 by Anonymous

                              1 answer

                              • CUSTOMER CARE

                                A:

                                No it should not clog the orifice tube.

                                Answered on 8/13/2010 by Kevin from AAP
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