20 Best Super Tech R134a Stop Leak [2024]

Are you looking for the best super tech r134a stop leak? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling super tech r134a stop leak.

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1 Certified A/C Pro Super Seal Car Air Conditioner Refrigerant Stop Leak Kit, Repairs Metal Leaks and... Certified A/C Pro Super Seal Car Air Conditioner Refrigerant Stop Leak Kit, Repairs Metal Leaks...
2 InterDynamics Arctic Freeze Car Air Conditioner Synthetic R134A Refrigerant, AC Recharge Kit, 12 Oz,... InterDynamics Arctic Freeze Car Air Conditioner Synthetic R134A Refrigerant, AC Recharge Kit, 12...
3 InterDynamics Car Air Conditioner Refrigerant Stop Leak Kit, Certified A/C Pro Leak Stop Kit for... InterDynamics Car Air Conditioner Refrigerant Stop Leak Kit, Certified A/C Pro Leak Stop Kit for...
4 Bar's Leaks Jack Oil with Stop Leak - 12.5 oz Bar's Leaks Jack Oil with Stop Leak - 12.5 oz
5 ATP AT-205 Re-Seal Stops Leaks, 8 Ounce Bottle ATP AT-205 Re-Seal Stops Leaks, 8 Ounce Bottle
6 Leak Saver: Direct Inject Small System Refrigerant Leak Sealer - for Systems Up to 1 Ton - Ideal for... Leak Saver: Direct Inject Small System Refrigerant Leak Sealer - for Systems Up to 1 Ton - Ideal...
7 Lucas Oil Products 10088 Hub Oil Lucas Oil Products 10088 Hub Oil
8 J-B Weld 8277 WaterWeld Epoxy Putty Stick - 2 oz. J-B Weld 8277 WaterWeld Epoxy Putty Stick - 2 oz.
9 Pennzoil Marine XLF Engine Oil, 1 Gallon - Pack of 1 Pennzoil Marine XLF Engine Oil, 1 Gallon - Pack of 1
10 Quicksilver 25W-40 Marine Engine Oil - 1 Gallon Quicksilver 25W-40 Marine Engine Oil - 1 Gallon
11 InterDynamics A/C Pro ACP-102 Ultra Synthetic A/C Recharge R-134a Car Refrigerant - 12 OZ InterDynamics A/C Pro ACP-102 Ultra Synthetic A/C Recharge R-134a Car Refrigerant - 12 OZ
12 Mobil 1 Advanced Full Synthetic Motor Oil 5W-20, 5 Quart Mobil 1 Advanced Full Synthetic Motor Oil 5W-20, 5 Quart
13 Red Angel A/C Stop Leak & Conditioner Red Angel A/C Stop Leak & Conditioner
14 Bar's Leaks Axle and Differential Gear Repair Bar's Leaks Axle and Differential Gear Repair
15 Elitech WJL-6000 Freon Leak Detector Halogen Gas Tester HVAC Refrigerant AC Sniffer R22 R410A R134A Elitech WJL-6000 Freon Leak Detector Halogen Gas Tester HVAC Refrigerant AC Sniffer R22 R410A R134A
16 Mobil 1 Extended Performance Full Synthetic Motor Oil 5W-30, 5 Quart Mobil 1 Extended Performance Full Synthetic Motor Oil 5W-30, 5 Quart
17 Bar's Leaks Oil Seal Engine Oil Burning and Leak Repair Bar's Leaks Oil Seal Engine Oil Burning and Leak Repair
18 BlueDevil Products Red Angel A/C Stop Leak BlueDevil Products Red Angel A/C Stop Leak
19 Bar's Leak HG-1 HEAD SEAL Blown Head Gasket Repair Bar's Leak HG-1 HEAD SEAL Blown Head Gasket Repair
20 BlueDevil Oil Stop Leak BlueDevil Oil Stop Leak
Bestseller No. 1
Certified A/C Pro Super Seal Car Air Conditioner Refrigerant Stop Leak Kit, Repairs Metal Leaks and...
  • 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
Bestseller No. 2
InterDynamics Arctic Freeze Car Air Conditioner Synthetic R134A Refrigerant, AC Recharge Kit, 12 Oz,...
  • Replaces lost R-134a refrigerant and oil in automotive A/C system; ACME threaded top; Recharging hose sold separately
  • System-safe leak sealer additive seals common A/C leaks in rubber hoses, gaskets, and O-rings
  • Formulated with advanced QwikBoost chemistry for colder air up to 50% faster and eliminate moisture buildup
  • Contains R-134a gas which is acceptable for use in motor vehicle A/C (MVAC) systems
  • Complies with Section 612 of the EPA Clean Air Act, EPA Compliant in Self Sealing Cans
SaleBestseller No. 3
InterDynamics Car Air Conditioner Refrigerant Stop Leak Kit, Certified A/C Pro Leak Stop Kit for...
  • Seals metal leaks in condensers, evaporators, accumulators, receiver and driers
  • Seals rubber leaks in hoses O-rings and gaskets
  • Comes with recharge hose
  • Safe for all R-134a systems
  • Professional grade
Bestseller No. 4
Bar's Leaks Jack Oil with Stop Leak - 12.5 oz
  • Stops Current Leaks And Prevents Future Leaks
  • Works In All Floor And Bottle Jacks And With All Snow Plow Fluids
  • Non-Corrosive, Non-Clogging & Non-Foaming
  • Compatible With All Petroleum Based, Mineral Oil, And Synthetic Fluids
SaleBestseller No. 5
ATP AT-205 Re-Seal Stops Leaks, 8 Ounce Bottle
  • Professional strength fast acting resealer, stops leaks fast
  • Rejuivinates all rubber seals & gaskets in engines, transmissions, power steering, differentials and hydraulic systems
  • Compatible with conventional and synthetic oils, ATF, gear oil, power steering fluids and hydraulic oil
  • Does not contain petroleum distillates, will not over-swell or breakdown seals
  • 8oz bottle will treat a 6 quart capacity, adjust accordingly
Bestseller No. 6
Leak Saver: Direct Inject Small System Refrigerant Leak Sealer - for Systems Up to 1 Ton - Ideal for...
  • THE EASIEST INJECTION METHOD: Patent-pending and made to be completely fuss-free, no pump downs, syringes, or pressure-sensitive cans needed again!...
  • PERFECT FOR SMALL HOME APPLIANCES: With two million applications and counting, this sealer can be confidently used to seal small leaks in home...
  • A PERMANENT FIX FOR LEAKS: Super concentrated and made to work with all types of refrigerants not exceeding 1 ton, it’s compatible with all types of...
  • MADE BY HVAC PROFESSIONALS: And used by them. Use Leak Saver on the following systems: central AC, mini split AC, cassette AC, car, refrigerated...
  • 100% SATISFACTION GUARANTEE: We’re so sure this will seal your next leak that if it doesn’t, contact us for another at no cost (must be installed...
SaleBestseller No. 7
Lucas Oil Products 10088 Hub Oil
  • For best performance, follow the manufacturer's recommendations in your vehicle owner’s manual.
Bestseller No. 8
J-B Weld 8277 WaterWeld Epoxy Putty Stick - 2 oz.
  • J-B WELD WATERWELD: A hand mixable two part epoxy putty stick, that can cure under water and is ideal for repairing plumbing, fuel tanks, tubs and...
  • CURE AND SET TIME: After kneading the two part formula together by hand, WaterWeld takes 25 minutes to set and cures in 1 hour. J-B Weld WaterWeld set...
  • PRODUCT FEATURES AND STRENGTH: J-B Weld WaterWeld has lap shear strength of 1300 PSI, can withstand continuous temperatures up to 300F (149C) and...
  • SURFACE APPLICATIONS: Iron & Stainless Steel, Copper & Brass, Aluminum & Bronze, Fiberglass and Plastic & PVC.
  • DO IT YOURSELF: Big or small, you can DIY it with J-B Weld. Our heavy duty epoxy and adhesives repair & restore it right the first time. J-B Weld...
Bestseller No. 9
Pennzoil Marine XLF Engine Oil, 1 Gallon - Pack of 1
  • For best performance, follow the manufacturer's recommendations in your vehicle owner’s manual.
  • Xlf outboard two-cycle oil mixes easily with gasoline, and is dyed Blue to allow for easy detection. Follow engine manufacturer's recommended fuel/oil...
  • Maximum additive treatment, including increased detergency over the TC-W3 formulation
  • Nmma TC-W3 certified
  • Protect against piston-scuffing
SaleBestseller No. 10
Quicksilver 25W-40 Marine Engine Oil - 1 Gallon
  • Formulated to protect against corrosion and excessive wear
Bestseller No. 11
InterDynamics A/C Pro ACP-102 Ultra Synthetic A/C Recharge R-134a Car Refrigerant - 12 OZ
  • Replaces lost R-134a refrigerant and oil in automotive A/C system
  • System safe stop leak sealer stops most common A/C leaks with hoses, gaskets and O-Rings
  • Special anti-wear additives extend system life and improve performance
  • Contains R-134a gas which is acceptable for use in motor vehicle A/C (MVAC) systems
  • Complies with Section 612 of the EPA Clean Air Act, EPA Compliant in Self Sealing Cans
Bestseller No. 12
Mobil 1 Advanced Full Synthetic Motor Oil 5W-20, 5 Quart
  • Mobil 1 advanced full synthetic motor oil 5W-20 helps to protect your engine from the five factors that can damage engines over time
  • Helps to protect critical engine parts for up to 10,000 miles between oil changes*, controlling oxidation to prevent oil breakdown and maintaining...
  • Meets ILSAC GF-6 standards to help provide low-speed pre-ignition (LSPI) and timing chain wear protection while keeping your engine clean and helping...
  • Helps extend engine life by working to prevent damaging deposits and sludge buildup
  • Provides excellent internal engine heat protection (up to 500 degrees F) and low temperature protection (to -30 degrees F)
SaleBestseller No. 13
Red Angel A/C Stop Leak & Conditioner
  • Guaranteed Permanent Seal
  • Will Not Clog or Damage the A/C System or Recovery Unit
  • Compatible with R-134a
Bestseller No. 14
Bar's Leaks Axle and Differential Gear Repair
  • Seal Conditioner – stops current and prevents future leaks by protecting and reconditioning seals.
  • Extreme Pressure (EP) and Anti-Wear (AW) Agents – provide excellent metal-to-metal wear protection reducing noise and gear temperatures. Our...
  • Friction Modifier – supplements the EP/AW additives to help reduce noise and wear. This in turn helps shifting in a manual transmission and also...
  • Performance Additive Booster – includes tackifying agents and highly sheer-stable multigrade viscosity modifiers to keep oil on the gears and...
  • Manufactured in the USA, this product works in all manual gearboxes, differentials, open & posi axles and more. Stops pinion, axle, output shaft and...
Bestseller No. 15
Elitech WJL-6000 Freon Leak Detector Halogen Gas Tester HVAC Refrigerant AC Sniffer R22 R410A R134A
  • Freon leak detector triggers on R22, R134A, R404a, R410A and all halogenated refrigerants including HFCs, CFCs,HCFCs and blends.
  • Response within 3 seconds; Warm up in 6 seconds.
  • 7 Adjustable Sensitivity; Maximum sensitivity is 0.21oz/yr.
  • Audible and visual gas leakage indicators and dual battery indicator.
  • A flexible probe around 7.9-inch allows detections in difficult and hard-to-reach areas. 24/7 US Technician Support via Email and Phone.
Bestseller No. 16
Mobil 1 Extended Performance Full Synthetic Motor Oil 5W-30, 5 Quart
  • Mobil 1 Extended Performance full-synthetic motor oil 5W-30 helps protect critical engine parts for up to 20,000 miles between oil changes,*...
  • Utilizes Mobil 1’s Triple Action+ Formula to combine outstanding engine performance, protection, and cleanliness with the added benefit of power
  • Meets ILSAC GF-6 standards to help provide low-speed pre-ignition (LSPI) and timing chain wear protection while keeping your engine clean and helping...
  • Helps extend engine life by working to prevent damaging deposits and sludge buildup
  • Provides excellent internal engine heat protection (up to 500 degrees F) and low temperature protection (to -40 degrees F)
Bestseller No. 17
Bar's Leaks Oil Seal Engine Oil Burning and Leak Repair
  • This Premium Quality Synthetic Blend Works With All Types Of Motor/Engine Oil Including Regular Petroleum, High Mileage, Synthetic Blends And Fully...
  • Works In All Gasoline And Diesel Engines Including Turbocharged, Eco Boost, Hybrid And Even Racing Engines, Including 3, 4, 5, 6, 8 And 10 Cylinder...
  • Can Also Be Used In Heavy-Duty Applications As Well As Tractors, Boats, Rv'S, Motorcycles (Including Wet Clutch), Atv'S, Lawn Equipment
  • In Most Cases The Oil Leak Issue Will Be Repaired With A Single Dosage. However, For Best Results And To Prevent The Problems From Reoccurring, Use...
SaleBestseller No. 18
BlueDevil Products Red Angel A/C Stop Leak
  • Remarkable ability to repair and seal leaks in condensers, evaporators, connection hoses, gaskets, and O-rings
  • Contains no solid or particulate matter that will clog the A/C system, or harm a recovery unit
  • Forms a chemical weld sealing leaks in both R-12 or R-134a systems
  • Safe to use and best of all — it’s a permanent seal
  • Guaranteed
Bestseller No. 19
Bar's Leak HG-1 HEAD SEAL Blown Head Gasket Repair
  • Repairs Blown Head And Intake Gasket Leaks
  • Seals Cracked Cylinder Heads And Blocks
  • Stops Heater Core And Radiator Leaks
  • Fixes Leaking Freeze And Core Plugs
SaleBestseller No. 20
BlueDevil Oil Stop Leak
  • Permanently seals seeping or dripping oil leaks
  • Repairs and reconditions rubber seals throughout any fluid oil system

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FAQ:

Q: What is R134a Stop Leak refrigerant?

A: Super Tech’s R-134a Stop Leak Refrigerant helps prevent further loss of refrigerant and seals rubber leaks in o-rings, hoses and gaskets. Net Weight: 3 oz. (85 G).

Q: How do you use Super Seal on air conditioning?

A: Super Seal is the fast, easy, inexpensive way to seal small A/C leaks yourself. A single can seals leaks in both the metal and rubber components of the air conditioning system, without the expense of replacing parts. Using Super Seal is simple: 1. Locate the low-pressure port on your car A/C system.

Q: Are R134a and AutoZone 12oz cans the same weight?

A: Bought 5 12oz cans also had a 12oz can from autozone. the two clearly are not the same weight. but even a little short on weight it is 1/2 the price of normal R134A so all in all 3 stars. Helpful? Get specific details about this product from customers who own it.