This is a complete buyer’s guide to best ac refrigerant leak sealer. We didn’t just add this ac refrigerant leak sealer based on our personal opinion. Our consideration of finding the top ac refrigerant leak sealer for you that is based on many factors like Review, price, specification, etc…
We have spent around 41 hours to find the right option for you and based on our research AC Pro Car Air Conditioner R134A Refrigerant Stop Leak Kit, For Rubber and Metal Leaks in O Rings and Hoses, 3 Oz, ACPMRL3 is our top pick for you. This is one of the best products currently available in the market. However, if you don’t want to spend extra then we have another great option for you is AC Pro Car Air Conditioner R134A Refrigerant Stop Leak Kit, For Rubber and Metal Leaks in O Rings and Hoses, 3 Oz, ACPMRL3. Below is a review of some of the best ac refrigerant leak sealer, together with their specifications and functions. So, let’s Get Started!
Best ac refrigerant leak sealer
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Product Title
Score
Leak Saver: Direct Inject – Refrigerant Leak Sealer – For Systems Up to 5 Tons – Compatible With Most Air Conditioner and Refrigeration Systems – Proudly Made in the USA
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9.7
Leak Saver: Direct Inject UV – Dye Detects Large Leaks for Repair – Refrigerant Leak Sealer – For Air Conditioner and Refrigeration Systems Up to 5 Tons – USA Made
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9.5
AC Pro Car Air Conditioner R134A Refrigerant Stop Leak Kit, For Rubber and Metal Leaks in O Rings and Hoses, 3 Oz, ACPMRL3
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8.9
AC Pro Car Air Conditioner R134A Refrigerant Stop Leak Kit, For Rubber and Metal Leaks in O Rings and Hoses, 3 Oz, MRL-3
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8.2
AC Pro Car Air Conditioner R134A Refrigerant Kit (3 items), AC Recharge Kit (20 Oz), Stop Leak (3 Oz), Vent & Duct Cleaner (10 Oz), 18575
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7.5
Leak Saver: Direct Inject – Refrigerant Leak Sealer – For Systems Up to 5 Tons – Compatible With Most Air Conditioner and Refrigeration Systems – Proudly Made in the USA
Leak Saver: Direct Inject - Refrigerant Leak Sealer - For Systems Up to 5 Tons - Compatible With Most Air Conditioner and Refrigeration Systems - Proudly Made in the USA
$35.95 in stock
2 new from $35.95
Free shipping
Amazon.com
as of April 27, 2024 1:18 am
Features
- STOP LEAKS PERMANENTLY - The Leak Saver can permanently seal small refrigerant leaks where the complete refrigerant charge is not lost within 7 days. When a leak occurs, the Leak Saver reacts with the air and moisture at the leak site to permanently seal the leak. When used for preventative maintenance, the active ingredient circulates safely in the system to seal future leaks
- WORKS WITH ALL SYSTEMS INCLUDING CARS - Our product is compatible with all systems, refrigerants (except ammonia), car refrigerants, and oils. It is great for central air conditioners, automotive air conditioners, refrigerators, ductless mini-splits, heat pumps, geothermal heat pumps, commercial refrigeration systems, micro channel coils and more. It also works with all refrigerants including R410A Freon, R22 and replacements, R134A , r1234yf, R404A, R290, R600a, and more
- STRAIGHTFORWARD INSTALLATION - No more fussing with messy syringes, hoses, or pressurized cans. The Leak Saver HVAC sealant injects directly and easily into the system with a basic manifold gauge set or even easier with our Leak Shot Injection Kits. NOTE: for automotive systems, you will still need the standard 134A to 1/4” charging adapter. Mini-splits may require a 5/16” to 1/4” charging adapter. You can see our straightforward installation videos below
- SAFE FOR ALL TOOLS AND PARTS - Our HVAC leak sealer is safe for all manifold gauges, hoses, expansion valves (TXVs, TEVs, capillary tubes, etc), Schrader valves, and anything needed to service your system. Adapter required for mini splits (5/16" to 1/4") and automotive systems ( 134A to 1/4")
- THE MOST TRUSTED - The numbers don’t lie! With more than 4,000,000 units sold of our air conditioner leak sealer formula since 2015, we are the most trusted leak sealant among HVAC professionals. Proudly made in the USA. We stand 100% behind the quality of our products. If for any reason you are not satisfied with your order, reach out to us and we will make it right
Leak Saver: Direct Inject UV – Dye Detects Large Leaks for Repair – Refrigerant Leak Sealer – For Air Conditioner and Refrigeration Systems Up to 5 Tons – USA Made
Leak Saver: Direct Inject UV - Dye Detects Large Leaks for Repair - Refrigerant Leak Sealer - For Air Conditioner and Refrigeration Systems Up to 5 Tons - USA Made
$36.95 in stock
2 new from $36.95
Free shipping
Amazon.com
as of April 27, 2024 1:18 am
Features
- THE EASIEST INJECTION METHOD: No more fussing with messy syringes, hoses, or pressurized cans. The Leak Saver injects directly and easily into the system with a basic manifold gauge set or even easier with our Leak Shot Injection Kits. Note: for automotive systems, you will still need the standard 134A to 1/4” charging adapter. Mini-splits may require a 5/16” to 1/4” charging adapter.
- MORE THAN 3 MILLION UNITS SOLD SINCE 2015: The Leak Saver can permanently seal small refrigerant leaks where the complete refrigerant charge is not lost within 72 hours. It’s similar to how blood in your body reacts to a cut. When a leak occurs, the Leak Saver reacts with the air and moisture at the leak site to permanently seal the leak. When used for preventative maintenance, the active ingredient circulates safely in the system to seal future leaks.
- WITH ADDED UV DYE FOR FINDING LARGE LEAKS: Seal it or find it! If you have a leak that is simply too large for leak sealants to seal, the added UV Dye will light up brightly at the leak site when using a UV flashlight.
- COMPATIBLE WITH ALL SYSTEMS AND REFRIGERANTS: : The Leak Saver UV is compatible with all systems, refrigerants (except ammonia), and oils. It is great for central air conditioners, car and automotive air conditioners, refrigerators, ductless mini-splits, heat pumps, geothermal heat pumps, commercial refrigeration systems, micro channel coils and more. It also works with all refrigerants including R410A Freon, R22 and replacements, R134A, r1234yf, R404A, R290, R600a, and more.
- YOUR SATISFACTION IS OUR PRIORITY: We stand behind the effectiveness 100%. If for any reason you are not satisfied with your product, please contact us and we will make it right.
Rectorseal 45322 Freeze Leak Repair
Rectorseal 45322 Freeze Leak Repair
$84.63 in stock
4 new from $83.59
Free shipping
Amazon.com
as of April 27, 2024 1:18 am
Features
- APPLICATION: AC Leak Freeze is the ideal product for A/C unit repair and refrigeration repair; AC Leak Freeze will stop leaks of refrigerant gas in HVACR air conditioning and refrigeration systems in homes and commercial buildings
- EASY TO APPLY: Single use, disposable AC leak freeze syring; ready to use and safe for HVAC systems; OEM approved and easy to apply
- STOP LEAKS PERMANENTLY: AC leak freeze will stop leaks of refrigerant gas in HVACR air conditioning and refrigeration systems in homes and commercial buildings; AC leak freeze revitalizes AC and refrigeration systems by permanently sealing small, hard-to-find micro leaks
- SPECIFICATIONS: 1.5 oz leak freeze cartridge with magic frost and 1/4" adapter; polymer free, non-flammable and non-toxic; OEM approved and safe for HVAC systems
- FOR THE TRADESMAN: RectorSeal is recognized as a leading provider of quality solutions for the professional trades serving heating, ventilation, and air conditioning (HVAC/R), plumbing, electrical, and construction markets
AC Pro Car Air Conditioner R134A Refrigerant Stop Leak Kit, For Rubber and Metal Leaks in O Rings and Hoses, 3 Oz, ACPMRL3
AC Pro Car Air Conditioner R134A Refrigerant Stop Leak Kit, For Rubber and Metal Leaks in O Rings and Hoses, 3 Oz, ACPMRL3
$35.98 in stock
4 new from $35.98
Amazon.com
as of April 27, 2024 1:18 am
Features
- UNABLE TO SHIP THIS ITEM TO CALIFORNIA and WASHINGTON
- One A/C Pro Super Seal AC Stop Leak Kit includes a 3 oz can containing 1.5 oz of R-134a and 1.5 oz of additives, plus a dispensing hose
- AC Seal kit has everything you need to fix current leaks and prevent future leaks in car air conditioners
- AC seal kit includes a reusable dispensing hose designed to work only with R-134a cans with self-sealing valve tops
- Repairs metal leaks in evaporators, condensers, compressors, accumulators and receiver dryers
Rectorseal 45302 Freeze Leak Repair, 0.5 Oz, Red
Rectorseal 45302 Freeze Leak Repair, 0.5 Oz, Red
$54.80 in stock
6 new from $54.80
Free shipping
Amazon.com
as of April 27, 2024 1:18 am
Features
- APPLICATION: AC Leak Freeze is the ideal product for A/C unit repair and refrigeration repair; AC Leak Freeze will stop leaks of refrigerant gas in HVACR air conditioning and refrigeration systems in homes and commercial buildings
- EASY TO APPLY: Single use, disposable AC leak freeze syring; ready to use and safe for HVAC systems; OEM approved and easy to apply
- STOP LEAKS PERMANENTLY: AC leak freeze will stop leaks of refrigerant gas in HVACR air conditioning and refrigeration systems in homes and commercial buildings; AC leak freeze revitalizes AC and refrigeration systems by permanently sealing small, hard-to-find micro leaks
- SPECIFICATIONS: 1.5 oz leak freeze cartridge; polymer free, non-flammable and non-toxic; OEM approved and safe for HVAC systems
- FOR THE TRADESMAN: RectorSeal is recognized as a leading provider of quality solutions for the professional trades serving heating, ventilation, and air conditioning (HVAC/R), plumbing, electrical, and construction markets
AC Pro Car Air Conditioner R134A Refrigerant Stop Leak Kit, For Rubber and Metal Leaks in O Rings and Hoses, 3 Oz, MRL-3
AC Pro Car Air Conditioner R134A Refrigerant Stop Leak Kit, For Rubber and Metal Leaks in O Rings and Hoses, 3 Oz, MRL-3
$34.99 in stock
3 new from $34.99
Free shipping
Amazon.com
as of April 27, 2024 1:18 am
Features
- Seals metal leaks in condensers, evaporators, accumulators, receiver and driers
- Seals rubber leaks in hoses, O-rings, gaskets
- Safe for all R-134A systems and recovery equipment
- Compatible with all lubricants
- Comes with recharge hose
Red Angel A/C Stop Leak & Conditioner
Features
- Guaranteed Permanent Seal
- Will Not Clog or Damage the A/C System or Recovery Unit
- GUARANTEED PERMANENT SEAL
- Now with UV Dye for leak detection
AC Pro Car Air Conditioner R134A Refrigerant Kit (3 items), AC Recharge Kit (20 Oz), Stop Leak (3 Oz), Vent & Duct Cleaner (10 Oz), 18575
AC Pro Car Air Conditioner R134A Refrigerant Kit (3 items), AC Recharge Kit (20 Oz), Stop Leak (3 Oz), Vent & Duct Cleaner (10 Oz), 18575
$90.97 in stock
Amazon.com
as of April 27, 2024 1:18 am
Features
- UNABLE TO SHIP THIS ITEM TO CALIFORNIA and WASHINGTON
- One A/C Auto Air Conditioning Recharge Kit with 3 products to restore cold air and improve AC odors
- Ultra synthetic R-134a refrigerant recharge solution replaces lost automotive refrigerant and oil to make air colder
- Auto AC recharge kit helps remove moisture and acid buildup to extend life of AC system
- AC leak sealer product repairs metal and seals rubber leaks in the car AC refrigerant system
Nu Calgon 4050-08 EasySeal Direct Inject (Packaging may vary)
Nu Calgon 4050-08 EasySeal Direct Inject (Packaging may vary)
$66.99 in stock
17 new from $66.99
Amazon.com
as of April 27, 2024 1:18 am
Features
- Concentrated formula means less material in system
- Clear tube so you can see the sealant go in
- No need to pump down R-410A units
- Perfect for split systems, heat pumps, microchannel coils, packaged units, and mini splits
- One time use
RED TEK ProSeal12 A/C Seal Treatment (4 oz. can)
RED TEK ProSeal12 A/C Seal Treatment (4 oz. can)
$24.95 in stock
Amazon.com
as of April 27, 2024 1:18 am
Features
- Operation: Easy to use. Installs in minutes. Remains in system as a liquid lubricant ready to seal any future leaks.
- Lower Cost: Less expensive than replacing leaking evaporators, condensers, compressors, and metal lines.
- Compatibility: Compatible with most common refrigeration materials and lubricants including R134a, R12, metal components, mineral and synthetic(Ester and PAG) lubricants, seals, gaskets, hoses, compressors, and o-rings.
- Environment: Helps environment by reducing refrigerant emissions.
- Safety: Safe and easy to use. Less toxic than other seal treatments that contain poisonous methanol. No long term health risks have been attributed to RED TEK ProSeal.
With this, our list of best ac refrigerant leak sealer has come to an end. Like we said in the earlier part of this post, we have done extensive research on this ac refrigerant leak sealer. Not to mention, the prices of the ac refrigerant leak sealer are also flexible. You should also check Rectorseal 45322 Freeze Leak Repair one of the most sold items in the market.
