Skip to content

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

2,160 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
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.
View Product
SaleRank No. #2
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
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
View Product
Rank No. #3
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
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.
  • Easy to install: Can be supported used with valve by screw connection.
  • Made of high quality metal and plastic, solid construction for high heat resistance, durability and safety.
  • Package included: high pressure adapter, low pressure adapter, plastic protective cover caps.
View Product
Rank No. #4
AC Recharge Kit Hose with Gauge, 3 Pack Bullet Piercing Tap Valves, R12 to R134a Conversion Kit for Refrigerator HVAC Tools
AC Recharge Kit Hose with Gauge, 3 Pack Bullet Piercing Tap Valves, R12 to R134a Conversion Kit for Refrigerator HVAC Tools
  • UNIVERSAL AC RECHARGE HOSE WITH GAUGE - One end with a valve connects to the can with 1/2 trapezoidal thread, and the other end connects to the car's R134A low side. Also, it can be used to recharge home air-conditioning and refrigerator.
  • QUALITY MATERIAL & DURABLE - The hose is made of quality rubber with high-pressure resistance. The copper valve is durable to use.
  • USER-FRIENDLY – The 90-Degree push and lock coupler features an auto shut-off function. The built-in safety valve to prevent accidental venting of refrigerant. The gauge makes it easy to read and helps control the recharging.
  • UNIVERSAL CONVERSION VALVE – Comes with a conversion valve which is used to convert from R-12 to R-134A air conditioning system. Can be screwed on top of a closed AC system that just needs a little refrigerant or tops off. Suitable for 7/16 inch low side port. Fits all vehicles pre-1994. Compatible with R-134a refill fittings.
  • COMPLETE KIT - Package Includes: 3 x Bullet Piercing Tap Valves; 1 x R134a Charging Hose with Gauge; 1 x Universal Conversion Valve; 1 x Dust Cap; 3 x Wrenches. NOTE: Not suitable for refrigerant 410a.
View Product
Rank No. #5
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
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.
View Product
Rank No. #6
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.
View Product
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
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.
View Product
Rank No. #8
R12 To R134a Conversion Kit, with Dust Cap, R12 R22 R502 to R134A Fast Quick Conversion Adapter Switch, Adapter Valve 1/4Inch to 8v1 Thread, R134A Quick Coupler Interface and Core Valve
R12 To R134a Conversion Kit, with Dust Cap, R12 R22 R502 to R134A Fast Quick Conversion Adapter Switch, Adapter Valve 1/4Inch to 8v1 Thread, R134A Quick Coupler Interface and Core Valve
  • [R12 To R134a Conversion Kit Packing Includes] Includes 1 Pc R12 to R134A Retrofit Valve with 1Pc Dust Cap.
  • [R12 To R134a Adapter Compatibility] Switch for automotive air conditioning refrigerant systems converting from R12, R22, R502 to R-134A. Thread: Max. Internal Thread Type: 1/4Inch SAE Female Thread; Min. Internal Thread Type: 8v1 Female Thread Outer Thread: Low-Pressure 13mm R134A Quick Coupler
  • [R12 To R134a Retrofit Kit Installation] Easy to be installed, Save time and effort, can be supported used with the valve by screw connection.for conversion of R12 to R134a.
  • [R22 Freon Quality] Durable material: The kits are made of high-quality brass alloy that won't wear out or rust over time and an anti-leaking design that will be safer for you.
  • [R134a Quick Coupler Service Gurantee] This R12 To R134a Conversion Kit come complete with a 1-Year warranty. Our department Usually does a 100% quality inspection on the Fitting Conversion Kit before delivery. We will refund if the Conversion Kit part is defective. If you have any problems, feel free to contact us.
View Product
Rank No. #9
Wadoy R12 to R134a Conversion Kit, R12 to R134a Adapter, R12 to R134a Retrofit Kit, 1/4' to 7/16'-20 UNF
Wadoy R12 to R134a Conversion Kit, R12 to R134a Adapter, R12 to R134a Retrofit Kit, 1/4" to 7/16"-20 UNF
  • 【Great Adapter】: R12 to R134a conversion adapter kit, quick coupler.Complete automotive air conditioning conversion adapter kit with 4 adapters
  • 【Thread】: Low Side, 1/4’’(7/16’’- 20) x 13 mm (Blue). High Side, 1/4’’(7/16’’- 20) x 16 mm (Red).
  • 【Easy To Install】: Save time and effort, can be supported used with valve by screw connection.for conversion of R12 to R134a.
  • 【Premium Quality】: Made of high quality aluminum alloy material to last under extreme conditions and for high heat resistance durability and safety.
View Product
SaleRank No. #10
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
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
View Product

Last update on 2022-12-31 / Affiliate links / Images from Amazon Product Advertising API

How Do You Buy The Best R12 To R134A Conversion Kits?

Do you get stressed out thinking about shopping for a great R12 To R134A Conversion Kits? Do doubts keep creeping into your mind? We understand, because we’ve already gone through the whole process of researching R12 To R134A Conversion Kits, which is why we have assembled a comprehensive list of the greatest R12 To R134A Conversion Kits available in the current market. We’ve also come up with a list of questions that you probably have yourself.

We’ve done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for R12 To R134A Conversion Kits that you consider buying. Your questions might include the following:

  • Is it worth buying an R12 To R134A Conversion Kits?
  • What benefits are there with buying an R12 To R134A Conversion Kits?
  • What factors deserve consideration when shopping for an effective R12 To R134A Conversion Kits?
  • Why is it crucial to invest in any R12 To R134A Conversion Kits, much less the best one?
  • Which R12 To R134A Conversion Kits are good in the current market?
  • Where can you find information like this about R12 To R134A Conversion Kits?

We’re convinced that you likely have far more questions than just these regarding R12 To R134A Conversion Kits, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for R12 To R134A Conversion Kits, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible R12 To R134A Conversion Kits. Make sure that you are only using trustworthy and credible websites and sources.

We provide an R12 To R134A Conversion Kits buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information. How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available R12 To R134A Conversion Kits currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

  1. Brand Value: Every brand of R12 To R134A Conversion Kits has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an R12 To R134A Conversion Kits?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your R12 To R134A Conversion Kits.
  5. Customer Ratings: Number ratings grade R12 To R134A Conversion Kits objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their R12 To R134A Conversion Kits.
  7. Product Quality: You don’t always get what you pay for with an R12 To R134A Conversion Kits, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an R12 To R134A Conversion Kits is should be an indication of how long it will work out for you.

We always remember that maintaining R12 To R134A Conversion Kits information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

If you think that anything we present here regarding R12 To R134A Conversion Kits is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly! We’re here for you all the time. Contact us here. Or You can read more about us to see our vision.

Related Post: