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.)
 
3.7

(based on 26 reviews)

Ratings Distribution

  • 5 Stars

     

    (13)

  • 4 Stars

     

    (5)

  • 3 Stars

     

    (2)

  • 2 Stars

     

    (0)

  • 1 Stars

     

    (6)

72%

of respondents would recommend this to a friend.

Pros

  • Easy to use (16)

Cons

No Cons

Best Uses

  • Trucks (7)
  • Large cars (5)
  • Small cars (5)
    • Reviewer Profile:
    • Casual driver (5), Mechanic (5), Auto enthusiast (4)
    • Was this a gift?:
    • No (24)

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 26 customers

Displaying reviews 1-10

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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)

              (4 of 4 customers found this review helpful)

               
              5.0

              Super Seal Used Correctly Works Perfect

              By 

              from St. Petersburg, Florida

              Helpful Reviewer

              Pros

              • Durable

              Cons

                Best Uses

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

                  I have a 1996 Ford Explorer that I rebuilt after it was totaled by my Insurance Co. During the rebuild, the AC Compressor Died. I replaced it and Dryer, leaking Condenser Coil, Orifice Tube and even Schrader valves. Charging the system would hold for a week and gradually the AC Temperature would rise until it was above 60. Myself and 2 other AC Mechanics armed with 3 quality leak detectors could not find any further leaks. I am one who believes in fixing things that can be found. after fighting with this problem for a period of months,continually checking for detectable leaks I did On-Line research and came to the conclusion that I had numerous tiny leaks that couldn't be detected. The research also brought me to the conclusion that a last resort would be the best of the leak sealers I could find. AC Pro is a trusted name so I gave it a shot. For 1 month, the AC in my Explorer has held between 38 and 42 degrees, depending on ambient temperatures between 85 and 112 degrees. I'm a happy camper. Pressures are still at the levels I set them to. This stuff works when you follow the directions to the letter and don't try to seal a big hole.

                  • Was this a gift?:
                  • No

                  Comment on this reviewHelp Icon(earn points)

                  (2 of 4 customers found this review helpful)

                   
                  5.0

                  fixed my 99 jeep

                  By 

                  from North Port, FL

                  About Me Auto Enthusiast, Mechanic

                  3 or more reviews submitted

                  Pros

                  • Easy Simple To Use
                  • Good price
                  • In-stock

                  Cons

                  • Na

                  Best Uses

                  • Large Cars
                  • Small Cars
                  • Trucks

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

                  had the common bad condensor behind the dash in my 99 jeep which would have cost $500-$700 and a butt ton of time to do.
                  this was simple and cheap and it worked great, never felt better air in an older jeep.

                  • Was this a gift?:
                  • No

                  Comment on this reviewHelp Icon(earn points)

                  (3 of 8 customers found this review helpful)

                   
                  3.0

                  Did not fix the leak in my A/C system.

                  By 

                  from New Jersey

                  About Me Auto Enthusiast

                  Pros

                  • Easy To Use

                  Cons

                  • Expensive
                  • For Slow Leaks Only

                  Best Uses

                  • Large Cars
                  • Small Cars
                  • Trucks

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

                  Read the disclaimer on the package. Your A/C system must hold a charge for 2 weeks. That means you have a relatively slow leak, otherwise this will not correct any major defects. My system did not meet the criteria but I wanted to try it anyway. Followed the directions on the package and initially got cool air from the system. After a couple of hours it was gone. Can't say if it would have worked on a more functional system.

                  • Was this a gift?:
                  • No

                  Comment on this reviewHelp Icon(earn points)

                  (1 of 3 customers found this review helpful)

                   
                  5.0

                  big money saver

                  By 

                  from Fredericksburg Va.

                  About Me Mechanic

                  Ask me a question

                  Verified Buyer
                  3 or more reviews submitted

                  Pros

                  • 3ozto Save 3hours Work

                  Cons

                    Best Uses

                    • Large Cars

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

                    It sealed up the leaking a/c compressor in my 1991 Chevy Lumina for over 30 days now. Also my sons 1998 Jeep a/c leak is now stopped with this product. My son asked me to get a additional can for a Subaru which he could not get to hold a/c feron, this product also fixed the Subaru.

                    • Was this a gift?:
                    • No

                    Comment on this reviewHelp Icon(earn points)

                    (8 of 19 customers found this review helpful)

                     
                    1.0

                    Didn't Work For Me

                    By 

                    from Russellville, Ky

                    About Me Automobile Lover, I Knew Better But I Hope, Worked On Cars 32 Years

                    Verified Buyer
                    Level 2

                    Pros

                      Cons

                      • Cost Too Much
                      • Didn't work

                      Best Uses

                      • A Paper Weight

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

                      I bought this product on the glowing reviews from my local Advance Auto Parts RSS. "Several shops in town swear it works" they said. Well I said, "what the heck," so I gave it a try. Nothing ventured nothing gained right. Well I ventured and gained nothing. I took my car out for an one and a half hour drive to make sure that it had plenty of time to seal. I jump in the car two days later and quess what? WARM AIR!!! I've added 134a twice since then. The RSS said it is suppose to have a money-back-quarantee but I'm not going through the hassle so I consider this as a stupid tax paid. It's like all the other quick fix "snake oil" products that Advance carries on their shelves. Buyer beware. Purchase at your own risk. If I could enter a zero star I would.

                      • Was this a gift?:
                      • No

                      Comment on this reviewHelp Icon(earn points)

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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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