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The Best R12 To R134A Conversion 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 Conversion Adapter of 2022. Check our ranking below.

2,568 Reviews Scanned

Rank No. #1
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. #2
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.
SaleRank No. #3
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.
SaleRank No. #4
Interdynamics Certified A/C Pro Car Air Conditioner Adapter Kit, Complete AC Conversion Adapter Kit Converts R12 to R134-A Refrigerant, Includes 1 Low Side Port, 3 High Side Ports and Retrofit Label
  • Complete automotive air conditioning conversion adapter kit with 4 adapters
  • Includes one low-side 7/16 inch port, one high-side 3/8 inch port, one high-side for 2-Piece GM port, one high-side 7/16 inch port
  • Fits all cars all years
  • For conversion of R12 to R134a
  • Includes retrofit label
SaleRank No. #5
Mudder 4 Pieces VA-LH11 A/C Pro R-12 to R-134a Retrofit Parts Kit Retrofit Conversion Adapter Fitting Compatible with 1/4 SAE Thread Low High Side Retrofit Conversion
  • Package includes: you will receive 1 piece low-side 7/16 inch port, 1 piece high-side 3/8 inch port, 2 pieces adapters convert R12 to R134a for 2 piece GM port, totally 4 pieces, can meet your replacement need, and you can also get 4 pieces anti-dust cap for them
  • Application: these low/ high side retrofits converts 1/4 inch R12 R22 charging port and make it accept the R134a quick disconnect hose, fits most vehicles 1976 - 1995, excluding some GM cars 91 and up. Fits 1987 Lincoln Town Car 5.0L, 1991 Toyot a Pickup and some other models converted from R-12 to R-134. The low-voltage side is suitable for some household cars, please confirm the model and size before purchasing
  • Function: converts from R-12 to R-134a air conditioning system, this valve can be screwed on top of a closed AC system that just needs a little refrigerant or top off
  • Easy to install: connected to the thread for use with the valve, 1 gas valve inside, fitted with a plastic protective cover
  • Durable material: both of the conversion 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
Rank No. #6
Boltigen R1234YF Quick Coupler, R1234yf to R134a Adapter,1234yf to 134a Adapter High Low Side Connector Conversion Kit for AC Charging R-1234yf Refrigerant Air Conditioning System Hose Fitting
  • 【R1234YF Low Side Adapter】Blue R1234YF Low Side Quick Coupler: Low side R1234yf coupler 14 mm female x 1/4"SAE male. R12 to R134a Adapter Connector: 1/4" SAE female x low pressure 13mm R134A quick coupler.
  • 【R1234YF High Side Adapter】Red R1234YF High Side Quick Coupler: High side R1234yf coupler 17 mm female x 1/4"SAE male. R12 to R134a Adapter Connector: 1/4" SAE female x High pressure 16mm R134A quick coupler.
  • 【Premium Quality】The R134A to R1234YF quick couplers are made of brass mental material, pass a strict inspection to ensure high quality and premium performance, long lasting to use. Accurate knurled grip ring for easy operation.
  • 【No Leakage】The combination of the ball lock design and rubber seal provides excellent sealing performance. R134a to R1234yf Conversion Kit with automatic closing function, easier and more convenient to disassemble and install.
  • 【Application】This R1234YF to R134A low and high side quick coupler fits for R1234YF/R12 to R134A car air-conditioning AC charging, R1234yf refrigerants, AC manifold gauge, diagnostic check, recovery and evacuation work.
Rank No. #7
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.
SaleRank No. #9
Ceptics World Travel Adapter Set - 2 in 1 USA to Europe, Asia, Africa, India, Japan, Australia, Brazil, China, Israel and more - 11 Pack - Safe Grounded - Works with Cell phones, Laptops, Chargers
  • Designed in the USA & includes Limited Lifetime Warranty - Return it for any reason and we will replace it with a new one.
  • 2 in 1 Input: Accepts the standard N American 2 and/or 3 prong flat pin plug (including polarized) - No Messy Universal Outlet Ultra Compact Size & Safe: only measures 1.5 x 1.5 x 1.75" & Max Load Rating: 10-15A/250V
  • Includes 11 Grounded Types of International Adapters - AE (Type C), UK (Type G), AU (Type I), EU (Type E/F), JP (Type A), Switzerland (Type J), Israel (Type H)
  • Italy (Type L), S. Africa (Type M), Brazil (Type N), India (Type D) Plugs compatible with outlets in North America, United Kingdom, most of Europe, Australia, Japan, parts of Africa, Middle East, Asia, China, and more
  • NOTE: This travel adapter plug is compatible with only Dual Voltage Products & Electronics. It will not work with 110V items such as Hair Clippers, CPAP Machine, Hair Dryers & Curling Irons etc. It is NOT a voltage converter and it will not convert voltage from 220V to 110V or vice versa. It will not work with Hair Dryer
Rank No. #10
Aupoko AC Oil Injector Tool Kit, R134A Oil Injector with Low Side Quick Coupler, R134A Refrigerant Charging Hose with Gauge, R12 to R134A Conversion Adapter for R134A Air Conditioner System
  • ❄ COMPATIBILITY ---- HVAC oil injector kit fits for R134A with 1/4" male and 1/4" ACME female air conditioning universal A/C injection tool.
  • ❄ PREMIUM QUALITY ---- Sturdy aluminum alloy construction, and high quality rubber material, rugged all metal 2 oz canister, for long lasting to use.
  • ❄ WELL DESIGN ---- Designed for professional technicians using bulk A/C oil for injection into A/C system. This injection tool also be used for injecting UV dye for leak detection.
  • ❄ EASY TO INSTALL ---- Adds oil by allowing vacuum to pull it in after evacuation process or use refrigerant to push it in using the recharge process. Please note add 2 ounce of oil to R134a a/c system under pressure or during service.
  • ❄ PACKAGE INCLUDES ---- 1Pc R134A air conditioning refrigerant charging hose with gauge, 1Pc AC oil dye injector, 1Pc R134A quick coupler, 1Pc R12 to R134A conversion adapter.

Last update on 2023-05-07 / Affiliate links / Images from Amazon Product Advertising API

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