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The Best R12 To R134A Adapter of 2022 – Reviewed and Top Rated

After hours researching and comparing all models on the market, we find out the Best R12 To R134A Adapter of 2022. Check our ranking below.

2,387 Reviews Scanned

Rank No. #1
R12 to R134 A High/Low AC Fitting Port Retrofit Conversion Adapter, Quick Coupler Valve A/C 90° Fitting, High and Low Side R-12 to R-134A Retrofit with 2PC Caps
R12 to R134 A High/Low AC Fitting Port Retrofit Conversion Adapter, Quick Coupler Valve A/C 90° Fitting, High and Low Side R-12 to R-134A Retrofit with 2PC Caps
  • ♥ WIDE COMPATIBILITY - Charging port adapter R12 R22 Port to accept R134a Quick Disconnect. These Low/High side retrofits/adapters/fittings will convert your old 1/4" SAE or 7/16’’- 20UNF R12 R22 charging port and make it accept the R134a quick disconnect hose.
  • ♥ PREMIUM QUALITY - With solid copper material, resistant to corrosion & good extensibility.
  • ♥ EASY INSTALLATION: The low AC fitting conversion adapter with time-saving and effort-saving while installing, lightweight, shortcut.
  • ♥ DIMENSION - Low Side, 1/4"SAE (7/16''- 20) x 13 mm, blue. High Side, 1/4" SAE (7/16’’- 20) x 16 mm, red.
  • ♥ WARRANTY - This can tap comes complete with a lifetime warranty. If the dispensing valve fails, simply contact us for a replacement or full refund.
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Rank No. #2
R12 to R134a AC Retrofit Fitting Adapter Kit, R12 to R134a Conversion Kit, High/Low Pressure R12 to R134a Retrofit Kit with 1/4'' Female to 7/16'-20 UNF Connection, for Auto A/C Refrigerant System
R12 to R134a AC Retrofit Fitting Adapter Kit, R12 to R134a Conversion Kit, High/Low Pressure R12 to R134a Retrofit Kit with 1/4'' Female to 7/16"-20 UNF Connection, for Auto A/C Refrigerant System
  • R12 to R134a Convert Adapter : Our low/high side r12 to r134a convert adapter can convert your old 1/4'' SAE or 7/16"-20 UNF R12 R22 charging port for fiting r134a quick charge hose, nice tool for automotive air conditioning refrigerant systems.
  • High Quality : Our r12 to r134a retrofit adapters are made of high quality brass material, with excellent sealing, solid construction for high heat resistance, durability and corrosion resistant, not easy to rust, you can use them for a long time.
  • Thread Size : Low side r12 to r134a conversion adapter: 1/4''(7/16''- 20) x 13 mm (Blue); High side r12 to r134a conversion adapter: 1/4''(7/16''- 20) x 16 mm (Red). Easy to be installed, save time and effort.
  • Wide Application : Our air conditioning conversion adapter kit is completely used for replacing r12 r22 with r134a charging port 1/4" SAE or 7/16'' - 20UNF adapter. It's a ideal air conditioning conversion adapter kit for repairman.
  • R12 to R134a Conversion Kit ：Our r12 to r134a auto conversion kit comes with 1 pcs r12 to r134a high side adapter, 1 pcs r12 to r134a low side adapter, 1 pcs valve core removal tool. It can meet your replacement need.
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Rank No. #3
YAKEFLY 4PCS 6015 R134A Adapters,6015 R134A Brass Refrigerant Tank Adapter Kit to R12 Fitting Adapter,1/4’’ SAE Female X 1/2’’ Male Refrigerant Tank Adapters
YAKEFLY 4PCS 6015 R134A Adapters,6015 R134A Brass Refrigerant Tank Adapter Kit to R12 Fitting Adapter,1/4’’ SAE Female X 1/2’’ Male Refrigerant Tank Adapters
  • [You Will Receive]You will receive two 6014 vacuum pump adapters and two 6015 R134A refrigerant tank adapters for your convenience.
  • [High Quality]The R134A brass vacuum pump adapter is made of high-quality brass, which has corrosion resistance, high-temperature ductility, and low magnetic permeability, making it sturdy and durable.
  • [Features] The fuel tank adapter provides a tight and safe fit, leak free connection, safe to use, and can be quickly and easily connected and disconnected under high flow rates.
  • [Easy to Install] The R134a refrigerant tank adapter kit is fast, easy to install, secure, and easy to disassemble.
  • [Applicable] Suitable for charging and maintenance tools, such as vacuum pumps, detachable connectors, or fuel injectors, to adapt to R12, R22, and R134a systems, very suitable for air conditioning refrigerant systems.
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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
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.
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Rank No. #5
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
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
  • 【A/C Adapter】 - 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.
  • 【A/C VALVE CORES】-Applies to the replacement refrigerant valve core leak.These accessories can bear the oil, bear the impact, bear the corrosion, watertightness
  • 【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 Pcs x Blue Low Side Quick Coupler, 1 Pcs x Red High Side Quick Coupler ,1Pcs Valve Core Remover,2Pcs Seal Caps,4Pcs R12 Valve Cores,2Pcs R134a Valve Cores.
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Rank No. #6
R-12 To R-134a Retrofit Valve 7/16 Low Side Port Adapter with Blue Dust AC Cap Universal for Air Conditioning Systems
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.
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Rank No. #7
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
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.
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Rank No. #8
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)
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
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Rank No. #9
4 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
4 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
  • You will receive: 2 sets are total of 4 pieces, including 2 pieces 6014 vacuum pump adapter and 2 pieces 6015 R134A refrigerant tank adapter, more convenient for you to use
  • Practical adapters: these tank adapters are as charging and service tools, can be applied to vacuum pump, can tap or oil injector to adapt between R12, R22 system and R134A systems
  • Function feature: these tank adapters provide a tight, secure, leak-free connection that allows you to quickly and easily connect and disconnect high flow
  • Solid brass construction: these tank adapters are made of solid brass, sturdy to use, corrosion resistant, not easy to rust, you can use them for a long time
  • Size details: the size of 6014 vacuum pump adapter is approx. 2.6 x 1.6 x 4.4 inches, the size of 6015 R134A refrigerant tank adapter is approx. 2.6 x 1.6 x 4.4 inches, please check the size carefully before purchasing
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Rank No. #10
R12 to R134A Conversion Quick Connect Coupler Kit, High/Low Side 90 Degree Angle Quick Coupler Manifold Gauge Set with R134A 1/2' Female x 1/4' SAE Male Tank Adapter
R12 to R134A Conversion Quick Connect Coupler Kit, High/Low Side 90 Degree Angle Quick Coupler Manifold Gauge Set with R134A 1/2" Female x 1/4" SAE Male Tank Adapter
  • 【WIDE COMPATIBILITY】 - The high/low 90 degree angle side quick coupler with R134A tank adapter are suitable for R134A air conditioner manifold gauge.
  • 【6 BALL STYLE COUPLERS】 - This r134a quick coupler design with 6 ball style, and have a snap lock coupler for quick connect. R134A high side 1/4’’ FL-M x 16 mm R134A (Red), and R134A low side 1/4’’FL-M x 13 mm coupler(Blue)
  • 【USEFUL TANK ADAPTER】 - This R12 to R134A adapter kit comes with an extra R134A refrigerant tank adapter, 1/2" Female and 1/4" SAE Male, connects to 1/2"ACME R134A manifold.
  • 【PREMIUM QUALITY】 - AC quick connector fittings kit are made of heavy-duty brass for durable using, knurled grip ring for easy, no slip use, features with long-lasting to use.
  • 【1 YEAR WARRANTY】 - This R12 gauge conversion kit with quick couplers comes with 12 months warranty. If the conversion kit fails or any other question, please feel free to contact us.
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Last update on 2023-07-22 / Affiliate links / Images from Amazon Product Advertising API

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