The Best R134 Conversion Kits of 2022 – Reviewed and Top Rated
After hours researching and comparing all models on the market, we find out the Best R134 Conversion Kits of 2022. Check our ranking below.
2,268 Reviews Scanned
Rank No. #1
Taiss 11PCS R12 to R134A Conversion Kit,R12 R22 to R134A High/Low Fittings Port with 1/4’’to 7/16"-20 UNF Connection,AC Retrofit Fitting Adapter Kit for AC Air Conditioner Refrigerant System
- 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 disconnect hose.
- Size：High Side, 1/4’’(7/16’’- 20) x 16 mm (Red). Low Side, 1/4’’(7/16’’- 20) x 13 mm (Blue).
- Material:The r12 to r134a adapter fittings are made of metal and plastic,and the solid structure has high heat resistance,durability and safety.
- A/C valve core:These Air Conditioning Valve Core Accessories Kit,exquisite in workmanship,corrosion-resistant,oil-resistant,impact-resistant and waterproof.
- Product packaging:4Pcs R12 Valve Cores,2Pcs R134a Valve Cores；1 Pcs High Side Quick Coupler;1 Pcs x Low Side Quick Coupler;1pcs valve core removal tool;2Pcs Seal Caps；2Pcs seal ring.
Rank No. #2
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.Perfect Airconditioning Seal Repair Kit for Repair leaking A/C system, restore A/C function.
Rank No. #3
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, InterDynamics
- R-134a service port kit
- For converting from R-12 to R-134a
- Fits all vehicles, all years
- Low-side 7/16″ port
- High-side 3/8″ port
SaleRank No. #4
R1234yf Adapter Kit, R1234yf to R134a Conversion Quick Couplers, Blue and Red High Low Side Connector Conversion for Car Air Conditioning System Evacuation Recharging
- Sensible Combination to Use: you will receive 2 pieces of items in the high low side pressure R134A to R1234YF adapters kit in different colors, including 1 piece of red high pressure R1234YF quick coupler, and 1 piece of blue low pressure R1234YF quick coupler, very useful in your daily life, and bring you lots of convenience
- Functional and Practical: the high low pressure R1234YF quick couples can not only be directly applied with R134A quick couplers for converting R134A to R1234YF, but also nice for 3 way R1234YF or manifold gauge set
- Extensive Usages to Apply: the low side pressure R1234YF quick coupler is suitable for refrigerator recharge hose (converting refrigerator R134A charging hose to auto R1234YF charging hose), and automotive R134A refrigerant charge hose (converting auto R134A charging hose to auto R1234YF charging hose); You can also use it for oil injector, simple and useful
- Reliable Material for Confident Using: made of strong brass, the high low side pressure R1234YF to R134A couplers is stable in structure and exquisite in workmanship, not easy to rust, deform, or break during the long serve life, and can make the R1234YF quick couplers stronger and more durable
- Know More About Size: the blue low pressure R1234YF quick coupler measures approx. 73 x 22 mm/ 2.87 x 0.87 inches, and the red high pressure R1234YF quick coupler is approx. 74.4 x 28 mm/ 2.93 x 1.1 inches, small and compact, easy for you to hold and grasp, convenient to store without occupying too much space
Rank No. #5
Fourtry R12 to R134a Conversion Fitting Adapter Kit - R12 to R134a Retrofit Kit with High/Low Side Fitting, Conversion Kit with Fitting Port 1/4" to 7/16" Fit for Car A/C Air Conditioner Refrigerant
- This retrofit kit allows the conversion of a system running old refrigerant R12 to run on r134a. Replaces R12 with R134a charging port 1/4" SAE or 7/16”-20UNF adapter.
- Wide compatibility: Fits all vehicles 1976 – 1995. Please check the existing valves size to ensure the proper usage.
- Made of high quality metal and plastic, solid construction for high heat resistance, durability and safety.
- Easy to install: Can be supported used with valve by screw connection.
- Package included: high pressure adapter, low pressure adapter, plastic protective cover caps.
Rank No. #6
Yaocom 8 Pcs R12 to R134a Conversion Kit 90° High and Low Side R12 to R134a Retrofit Adapter Fittings High/Low Pressure Retrofit Valve Fittings with Dust Cap for Car AC Refrigerant System
- Sufficient Quantity: you will receive 1 piece of 90°low side R12 to R134a convert adapter with dust cap, 1 piece of 90°high side retrofit adapter with dust cap, 3 pieces of low pressure side retrofit adapters with dust caps, 3 pieces of high pressure side retrofit adapters with dust caps
- Quality Material: our 90° R12 to R134a retrofit adapter fittings are made of brass material that won't wear out or rust over time, sturdy and long lasting; Straight AC fitting port retrofit adapter is made of aluminum alloy material, sturdy construction, high heat resistance, corrosion resistant, rust resistant, safe, and efficient
- Thread Size: the low side R12 to R134a conversion adapter is about 1/4''(7/16''-20) x 13 mm (blue cap); High side R12 to R134a conversion adapter is about 1/4'' (7/16''-20) x 16 mm (red cap); Easy to be installed, time saving and effort saving
- Good Compatibility: these low/high side adapters will convert your old 1/4" SAE or 7/16''- 20UNF R12 R22 charging port and make it accept the R134a quick disconnect hose, bring you more convenient for replacement
- Practical Kit: the kit is equipped with 2 pcs 90° R12 to R134a retrofit adapter fittings and 6 straight type AC fitting port retrofit adapters for you to choose to use in different situations, designed to allow you to complete your work in any scenario, is the ideal air conditioner conversion adapter kit
Rank No. #7
R12 to R134a Conversion Kit, R12 to R134A Convert Adapters, Convert R12 R22 to R134a, AC Retrofit Fitting Adapter Kit, High/Low Fitting Port Retrofit 1/4 SAE to 7/16"-20 UNF Conversion Adapter
- Package Includes: 1 Pc Red High Side Quick Coupler, 1 Pc Blue Low Side Quick Coupler, 2 Pcs Seal Caps, 1 Pc Valve Core Removal Tool, 4 Pcs R134a Valve Cores, 4 Pcs R12 Valve Cores.
- Function: The AC Fitting Port Adapter Retrofit R12 To R134a is Completely Used to Replace R12 and R22 with R134a Charging Port 14" SAE or /16”-2UNF Adapter. It is Perfect for Converting Air Conditioning Systems and Fixing Refrigerant Valve Core Leaks.
- Size: 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).
- Premium Quality: R12 to R134a Retrofit Fast Conversion Adapter Kit is Made of High Quality Metal and Plastic, Offering Solid Construction for High Heat Resistance, Durability, and Safety. This Ensures an Advantage in Terms of Durability and Longevity. The Use of Premium Materials Ensures That Your Adapter can Deliver a Rel Performance for Your Car's AC System Over a Long Period of Time.
- Easy Conversion: Our AC Conversion Adapter Ensures a Hassle-Free Transition from R12 and R22 to R134a. With This Adapter, You Can Easily Retrofit Your Vehicle's AC System to Use R134a Refrigerant.
Rank No. #8
NOTISH R12 to R134A Conversion kit, AC Retrofit Fitting Adapter Kit,R12 R22 to R134A High/Low Fitting Port Retrofit 1/4 SAE to 7/16", Fits for Car AC Air Conditioner Refrigerant System
- Package Includes: 1 Pcs x Blue Low Side Quick Coupler, 1 Pcs x Red High Side Quick Coupler, 1Pcs Valve Core Remover Tool, 2Pcs Seal Caps, 2Pcs R134a Valve Cores, 4Pcs R12 Valve Cores.
- Function: 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, Ideal air conditioning conversion adapter kit
- Premium Quality: R12 to R134A retrofit fast conversion adapter kit are made of premium brass, Solid construction for high heat resistance, Corrosion resistant, Not easy to rust and safety durable, Long-time use to meet your daily repair work need.
- Size: 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).
- Easy Installation: Applies to the replacement refrigerant valve core leak, Easy and fast installation, R12 to R134A retro fit fittings connect to the thread for use with the valve, There is a removable schrader valves, You Can Easily Retrofit Your Vehicle's AC System.
Rank No. #9
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,1 High Side Port and Retrofit Label
- R-134a service port kit
- For converting from R-12 to R-134a
- Fits all vehicles from 1976 to 1995, excluding GM models 1991 and up
- Low-side 7/16″ port
- High-side 3/8″ port
Rank No. #10
R12 to R134a AC Retrofit Fitting Adapter Kit, A/C Conversion Retrofit Fitting Adapter, 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 brass, 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 Pcs x Low Side Quick Coupler. 1 Pcs x High Side Quick Coupler. 1 Pcs Bluex 13mm Blue Cap. 1 Pcs Redx 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
Last update on 2025-06-19 / Affiliate links / Images from Amazon Product Advertising API
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