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The Best R134A To R22 Adapter of 2022 – Reviewed and Top Rated

After hours researching and comparing all models on the market, we find out the Best R134A To R22 Adapter of 2022. Check our ranking below.

2,198 Reviews Scanned

Rank No. #1
Aupoko R12 R22 to R134a Adapters, R134A Refrigerant Tank/Vacuum Pump Port Connection Adapters - 1/4" Flare Female x 1/2" Male - Refrigeration Handling Charging Tool
  • WIDE COMPATIBILITY ---- Usefully 1/4 female to 1/2 adapters for charging and service tools, such as vacuum pump, can tap or oil injector to adapt between R12, R22 system and R134a systems.
  • PREMIUM QUALITY ---- R134A brass refrigerant tank adapter to R12 fitting adapter is made of solid brass material to make sure construction builds, durable and long-lasting to use.
  • EASY TO INSTALL ---- This R12 R22 to R134A refrigerant tank adapter is quick and easy connection and disconnection, you can just hand tighten it and get a good seal, O-ring seal with no-leak connection, let you use it more safety.
  • ADAPTER SIZE ---- Vacuum pump adapter size 1/4 Male flare X 1/2 female and 1/2 male X 1/4 female flare.
  • 1 YEAR WARRANTY ---- Order these refrigerant tank adapter&vacuum pump adapter from Aupoko, we can provide 12 months warranty, should be there any question, please feel free to contact us.
Rank No. #2
Boltigen R134a Refrigerant Tank Adapters, R12 R22 to R134a Adapter Connector, 1/2 to 1/4 Flare R134a Vacuum Pump Adapter Fittings with Valve Core Remover
  • 【R134a Adapter Kit】R12 R22 to R134a adapters set includes: 2 pcs 6015 R134A Brass Refrigerant Tank Adapter to R12 Fitting Adapter 1/2 Female ACME to 1/4 Male SAE Flare, 2pcs 6014 Vacuum Pump Adapter 1/4 SAE Flare Female to 1/2 Acme Male, 1pc valve core remover.
  • 【Application】R134a tank adapters are suitable for charging and service tools, can be applied to vacuum pump, can tap, hose or oil injector to adapt between R12, R22 system and R134A systems.
  • 【Material】These refrigerant tank adapters are made of solid brass, durable and sturdy to use, corrosion resistant, not easy to rust, has a long service life.
  • 【Easy to Install】R12 R22 to R134A refrigerant tank adapters are quick and easy connection and disconnection, you can just hand tighten it and get a good seal, O-ring seal with no-leak connection, the valve core remover help you to assemble and disassemble valve core easily.
  • 【Warranty】This R134a Vacuum Pump Adapter comes with a 1 year lifetime limited warranty. If you are not happy with the product or something goes wrong with the product, you can return it for full refund.
Rank No. #3
R12 to R134A AC Retrofit Fitting Adapter Kit, R12 R22 to R134A High/Low Fitting Port Retrofit 1/4’’ to 7/16"-20 UNF Conversion Adapter, Fits for AC Air Conditioner (A/C Adapter Valve Core Kit)
  • 【WIDE COMPATIBLITY】 - The AC fitting port adapter retrofit r12 to r134a is completely used to replace R12 R22 with R134A charging port 1/4" SAE or 7/16”-20UNF adapter, perfect air conditioning conversion adapter kit.
  • 【PREMIUM QUALITY】 - R12 to R134A retrofit fast conversion adapter kit are made of high quality metal and plastic, solid construction for high heat resistance, durability and safety.
  • 【EASY INSTALLATION】 - R12 to R134A retro fit fittings connect to the thread for use with the valve, there is a removable schrader valves., fitted with a plastic protective cover cap, easy and fast installation.
  • 【DIMENSION】 - These Low/High side retrofits/adapters/fittings will convert your old 1/4’’ SAE or 7/16"-20 UNF R12 R22 charging port and make it accept the R134a quick disconnect hose. Low Side, 1/4’’(7/16’’- 20) x 13 mm (Blue). High Side, 1/4’’(7/16’’- 20) x 16 mm (Red).
  • Package Includes: 1 Pc x Blue Low Side Quick Coupler. 1 Pc x Red High Side Quick Coupler. 1 Pc x 13mm Blue Cap. 1 Pc x 16mm Red Cap,4Pcs x Valve Cores for R134A System. 4Pcs x Valve Cores for R12, R22 System. 1Pc x Valve Cores Tool.oning Seal Repair Kit
Rank No. #4
R12 to R134A AC Retrofit Fitting Adapter Kit, R12 R22 to R134A High/Low Fitting Port Retrofit 1/4’’ to 7/16"-20 UNF Conversion Adapter, Fits for AC Air Conditioner Refrigerant
  • 【WIDE COMPATIBLITY】 - The AC fitting port adapter retrofit r12 to r134a is completely used to replace R12 R22 with R134A charging port 1/4" SAE or 7/16”-20UNF adapter, perfect air conditioning conversion adapter kit.
  • 【PREMIUM QUALITY】 - R12 to R134A retrofit fast conversion adapter kit are made of high quality metal and plastic, solid construction for high heat resistance, durability and safety.
  • 【EASY INSTALLATION】 - R12 to R134A retro fit fittings connect to the thread for use with the valve, there is a removable schrader valves., fitted with a plastic protective cover cap, easy and fast installation.
  • 【DIMENSION】 - These Low/High side retrofits/adapters/fittings will convert your old 1/4’’ SAE or 7/16"-20 UNF R12 R22 charging port and make it accept the R134a quick disconnect hose. Low Side, 1/4’’(7/16’’- 20) x 13 mm (Blue). High Side, 1/4’’(7/16’’- 20) x 16 mm (Red).
  • 【1 YEAR WARRANTY】 - Order R12 R22 Port to R134a quick disconnect valve adapter from Aupoko, we offer 12 months warranty, true worry-free shopping experience. If this part ever fails please contact us for a replacement or refund in the limited time.
Rank No. #5
Aupoko R12 R22 to R134A Conversion Adapter Kit, R12 to R134A Retrofit Valve Fitting Kit for A/C Pro Refrigerant - 2 Kits
  • WIDE COMPATIBLITY - Completely used to replace R12 with R134A charging port adapter, perfect air conditioning conversion adapter kit.
  • PREMIUM QUALITY - Made of stainless steel and plastic, solid construction for high heat resistance, durability and safety.
  • EASY INSTALLATION - Connected to the thread for use with the valve, there is a gas valve inside, fitted with a plastic protective cover, easy and fast installation.
  • NOTE - These Low/High side retrofits/adapters/fittings will convert your old 1/4" SAE R12 R22 charging port and make it accept the R134a quick disconnect hose.
  • 1 YEAR WARRANTY - Order R12 R22 Port to accept R134a quick disconnect from Aupoko, we offer 12 months warranty, true worry-free shopping experience. If this part ever fails please contact us for a replacement or refund in the limited time.
Rank No. #6
gohantee R12 R22 R502 Screw to R134A Fast Conversion Adapter Valve, R12 to R134A Conversion Kit, Adapter Switch R12 R22 R502 to R134A Quick Connector, High/Low Side 1/4" SAE (7/16"-20 Thread) Ports
  • 【COMPATIBLITY】Retrofit valve adapter for automotive air conditioning refrigerant systems converting from R12, R22, R502 to R134A. A connector adapter switch R12, R22, R502 screw interface into R134A fast connector interface. Complete automotive air conditioning conversion adapter kit with 2 adapters.
  • 【PREMIUM QUALITY】This r12 to r134a conversion kit is constructed with brass alloy to last under extreme conditions and for high heat resistance durability and safety. An anti-leaking design will be safer for you.100% brand new and high quality.
  • 【EASY INSTALLATION】Easy to be installed, save time and effort, can be supported used with valve by screw connection for conversion of R12 R22 R502 to R134a.
  • 【SIZE DETAIL】The package includes two R12 to R134a adapters. One low side 1/4" SAE (7/16"-20 thread) port, One high side 1/4" SAE (7/16"-20 thread) port.
  • 【 SERVICE WARRANTY】We offer 1 year warranty. True hassle-free shopping experience. If you have any questions, Please feel free to contact us by email or amazon message system, we will reply within 24 hours.
Rank No. #7
QDJUNE R12 to R134A AC Fitting Adapter Kit, R12 to R134a Conversion Kit, R12 R22 to R134A High/Low Fitting Port 1/4In to 7/16In Conversion Adapter, Fits for Ac Valve Core Kit
  • [PACKING] These Low/High side /adapters/fittings will convert your old 1/4" SAE or 7/16"-20 UNF R12 R22 charging port and make it accept the R134a quick disconnect hose. Low Side, 1/4"(7/16"- 20) x 13 mm (Blue). High Side, 1/4"(7/16"- 20) x 16 mm (Red).
  • [INSTALLATION] R12 to R134A retro fit fittings connect to the thread for use with the valve, there is a removable valves, fitted with a plastic protective cover cap, easy and fast installation.
  • [QUALITY] R12 to R134A fast conversion adapter kit, Durable material: both of the kit are made of corrosion-resistant metal that won' t wear out or rust over time, and anti-leaking design that will be safer for you.
  • [COMPATIBLITY] The AC fitting port adapter r12 to r134a is completely used to replace R12 R22 with R134A charging port 1/4" SAE or 7/16"-20UNF adapter, perfect air conditioning conversion adapter kit.
  • [LIFT-TIME WARRANTY] pursue outstanding quality and service, If you are not satisfied with this product or if you have any question, please feel free to contact us. We would like to issue full refund if finally we could not resolve your problem or you are not satisfied with the result.
Rank No. #8
gohantee R12 R22 to R134a Adapters, R134A Refrigerant Tank/Vacuum Pump Port Connection Adapters 1/4" Flare Female x 1/2" Male R134A Refrigerant Refrigeration Handling Charging Tool
  • [PREMIUM QUALITY] Brand New & High-Quality parts. Solid brass construction builds to last in your tool box for decades.
  • [FITMENT] Usefully adapters for charging and service tools, such as vacuum pump, can tap or oil injector to adapt between R12, R22 system and R134a systems.
  • [CONNECTIONS] 1/4” SAE Female FL x 1/2”-Male, 1/2” Female x 1/4” SAE FL Male.
  • [NOTICE] Please check r12 to r134a adapter for the details to make sure this part will fit!
  • [PACKAGE INCLUDE] 2Pcs x Adapter. If you have any problem or concerns, feel free to contact us.
Rank No. #9
R-12 To R-134a Retrofit Valve 7/16 Low Side Port Adapter with Blue Dust AC Cap Universal for Air Conditioning Systems
  • [PREMIUM QUALITY] This r12 to r134a conversion made of Aluminum alloy + rubber seal, 100% tested before shipping.
  • [FITMENT] Professional grade retrofit valve adaptor for automotive air conditioning systems converting from R-12, R-22 to R-134A Quick Disconnect Coupler.
  • [SIZE] R-12 to R-134a Retrofit Valve Low Side Connection: 1/4" SAE (7/16''- 20) x 13 mm.
  • [FUNCTION] Completed with a 13mm low side port, Valve core and Blue Dust Cap.
  • [PACKAGE INCLUDE] 1Pc x R12/R22 to R-134a Retrofit Low side adapter, 1Pc x AC Cap.
Rank No. #10
EXCELFU 6 Pieces 6015 R134A Brass Refrigerant Tank Adapter to R12 Fitting Adapter 1/2 Female to 1/4 Male Flare Adaptor Valve Core and 6014 Vacuum Pump Adapter 1/4 Inch Flare Female to 1/2 Inch Male
  • Usefully adapters: apply for charging and service tools, such as vacuum pump, can tap or oil injector to adapt between R12, R22 system and R134a systems
  • Feature: these adapter make it quick and easy to connect and disconnect with high flow
  • Function: the adapter provides a tight, secure fit, no-leak connection, safe to use
  • High quality material: solid brass construction, for corrosion resistance, ductility at high build to last in your tool box for decades
  • Package include: 3 pieces 6014 Vacuum Pump Adapter and 3 pieces 6015 R134A Refrigerant Tank Adapter

Last update on 2023-10-21 / Affiliate links / Images from Amazon Product Advertising API

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