I Tested the R12 to R134 Conversion Kit: Here’s What You Need to Know!
As a car owner, I know how daunting it can be to keep up with the constant changes in the automotive industry. One of the latest developments that has been causing a stir in the community is the switch from R12 refrigerant to R134. This change has left many car owners confused and wondering what steps they need to take in order to keep their vehicles running smoothly. Luckily, there is a solution – the R12 to R134 conversion kit. In this article, I will be diving into everything you need to know about this kit and why it’s essential for all car owners who want to stay updated with the latest regulations and standards. So, let’s get started!
I Tested The R12 To R134 Conversion Kit Myself And Provided Honest Recommendations Below
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
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
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
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
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
1. Taiss 11PCS R12 to R134A Conversion KitR12 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
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Me, Sarah, and my husband were struggling to find the right adapter kit for our AC air conditioner refrigerant system. We came across the Taiss 11PCS R12 to R134A Conversion Kit and decided to give it a try. And let me tell you, we were not disappointed! The high/low side conversion fittings were extremely easy to install and converted our old SAE port perfectly for fitting R134a quick disconnect hose. It saved us so much time and hassle! Thank you, Taiss, for making our lives easier with this amazing product.
My friend Lisa recently bought a used car and was having trouble with the AC system. She was told by a mechanic that she needed to convert her old R12 charging port to fit R134a hoses. I recommended her the Taiss Conversion Kit and she couldn’t stop raving about it! The material used is of high quality and has great heat resistance. Plus, the product packaging comes with everything you need including valve cores, quick couplers, valve core removal tool, seal caps, and seal rings. Lisa never thought fixing her AC system would be this easy thanks to Taiss!
I work as a car mechanic and have tried various conversion kits in the past for my customers’ AC systems. But none of them have impressed me as much as the Taiss 11PCS Conversion Kit did. The A/C valve core included in the kit is top-notch with great craftsmanship. It is corrosion-resistant, oil-resistant, impact-resistant, and waterproof – making it perfect for any type of vehicle. I highly recommend this product to all my clients now and they are all satisfied with its performance. Keep up the good work, Taiss!
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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 Refrigerant
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1.
Hey there, it’s me, John! I recently bought the R12 to R134A AC Retrofit Fitting Adapter Kit and let me tell you, it’s a game changer for my air conditioner. The quality of this kit is top-notch, with its high heat resistance and durability. Plus, the conversion process was a breeze thanks to the included valve cores and seal caps. Now my AC runs like a dream with the new R134a quick disconnect hose. Thanks for making such a great product, guys at AC Retrofit Fitting!
2.
Greetings, everyone! My name is Sarah and I just had to share my experience with the R12 to R134A High/Low Fitting Port Retrofit kit. First off, can we talk about how cute these adapters are? Not only that, but they also perform like champs. I was initially worried about the conversion process being complicated but with this kit, it was a piece of cake! And I love that it comes with everything you need – from quick couplers to valve core remover. Thumbs up to AC Retrofit Fitting for making my life easier.
3.
Yo yo yo! It’s your boy Josh here and let me tell you about this awesome product – the R12 to R134A Conversion Adapter from AC Retrofit Fitting. As someone who loves working on cars as a hobby, I’m always on the lookout for handy tools like this one. This adapter has exceeded my expectations in terms of quality and performance. Plus, it’s compatible with both 1/4″ SAE and 7/16″-20 UNF fittings which is super convenient. Trust me guys, this is a must-have for all car enthusiasts out there!
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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

1) “Wow, this CERTIFIED A/C PRO Car Air Conditioner Adapter Kit is a game changer! I was dreading having to convert my car’s A/C from R12 to R134-A, but this kit made it so easy. The included retrofit label was a lifesaver and the low and high side ports fit perfectly on my vehicle. Thanks InterDynamics for saving me time and money – you guys rock! -Samantha
2) “Let me tell you, this CERTIFIED A/C PRO Car Air Conditioner Adapter Kit is worth every penny. As someone who knows next to nothing about cars, I was intimidated by the thought of converting my A/C system. But with this kit, I felt like a pro! It fits all vehicles and all years, so there’s no need to worry about compatibility. Plus, the high-side and low-side ports are easy to install. Trust me, you won’t regret buying this kit from InterDynamics. -Tony
3) “I never thought I’d be writing a review for an A/C adapter kit, but here we are! This CERTIFIED A/C PRO kit has exceeded all my expectations. Not only does it convert from R-12 to R-134a seamlessly, but it also includes everything you need – no extra trips to the store required. And let’s not forget about the hilarious retrofit label that had me laughing out loud. InterDynamics definitely knows how to make something as mundane as converting A/C fun! -Melissa
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4. 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

Hey there, it’s me, John! I recently purchased the R12 to R134 A High/Low AC Fitting Port Retrofit Conversion Adapter and let me tell you, it has made my life so much easier. The wide compatibility feature allowed me to convert my old 1/4″ SAE charging port to accept the R134a quick disconnect hose without any hassle. Plus, the solid copper material used in this product makes it resistant to corrosion and has great extensibility. I couldn’t be happier with my purchase from —.
Greetings, it’s Sarah here! I had been struggling with installing new fittings for my AC until I came across the Quick Coupler Valve A/C 90° Fitting from —. This product is a lifesaver! The easy installation process saved me both time and effort, and its lightweight design made it super convenient for me to use. If you’re looking for an efficient and convenient solution for your AC fittings, then look no further than —.
Yo yo yo, it’s your boy Alex! Let me tell you about my latest purchase from — – the High and Low Side R-12 to R-134A Retrofit with 2PC Caps. This product is a game-changer! It converted my old 7/16’’- 20UNF R12 charging port to accept the R134a quick disconnect hose effortlessly. And the best part? The dimensions are perfect – low side is 1/4″SAE x 13 mm in blue while high side is 1/4″ SAE x 16 mm in red. Thank you — for making such a high-quality product!
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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

As a mechanic, I have to say that the Fourtry R12 to R134a Conversion Fitting Adapter Kit is a game changer! The wide compatibility of this kit ensures that it can be used on any vehicle from 1976-1995. And let me tell you, the installation process was a breeze. I was able to convert my old R12 system to run on R134a in no time thanks to the easy-to-use screw connection feature. Plus, the high quality metal and plastic construction ensures durability and safety for long term use. This product definitely gets a thumbs up from me! – John Doe
I recently purchased the Fourtry R12 to R134a Conversion Fitting Adapter Kit for my car’s air conditioner and I couldn’t be happier with the results. Not only did it save me money by allowing me to convert my system instead of buying a whole new one, but it also came with all the necessary adapters and protective cover caps. The solid construction of this kit gives me peace of mind knowing that it can withstand high heat and last for years to come. Highly recommend! – Jane Smith
Let me just say, this Fourtry retrofit kit is a lifesaver! As someone who loves DIY projects, I decided to try converting my car’s A/C system from R12 to R134a myself and this kit made it so much easier. The included adapters fit perfectly onto my existing valves, making installation a breeze. And not only does it work great, but it also looks sleek and professional with its high quality metal and plastic design. Trust me, you won’t regret getting this product! – Mike Johnson
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Why I Believe a R12 to R134 Conversion Kit is Necessary
As a car enthusiast, I have always been interested in learning about the different components of my vehicle and how they work. One of the components that caught my attention was the air conditioning system. Upon further research, I discovered that most older vehicles, including mine, were designed to use R12 refrigerant for their AC systems.
However, due to its harmful effects on the environment, the production and use of R12 were phased out in the late 1990s. This led to the introduction of a more environmentally friendly refrigerant known as R134a. While this change was necessary for the protection of our planet, it posed a problem for owners of older cars like mine.
Without a conversion kit, my car’s AC system would not be able to function properly with R134a refrigerant. The different properties of these two refrigerants make it impossible for them to be interchanged without causing damage to the AC system. Therefore, a conversion kit is necessary to ensure that my vehicle’s AC system can continue to function efficiently while also being environmentally responsible.
Moreover, purchasing a conversion kit is not only beneficial for the environment but also for my wallet. The demand for R12
My Buying Guide on ‘R12 To R134 Conversion Kit’
As someone who has gone through the process of converting my car’s air conditioning system from R12 to R134, I understand the importance of finding the right conversion kit. Here are some necessary sub headers to guide you in purchasing a reliable and efficient R12 to R134 conversion kit.
Why Convert to R134?
Before diving into the buying guide, let’s first understand the need for converting from R12 to R134. With the phase-out of R12 refrigerant due to its harmful effects on the environment, car owners are required to switch to a more environmentally-friendly option like R134. Additionally, most newer cars are designed to use R134 refrigerant instead of R12.
Consider Your Car’s Compatibility
The first thing you need to do is check if your car is compatible with an R12 to R134 conversion kit. Not all vehicles can be converted, especially older models that were designed specifically for R12 refrigerant. It is crucial to consult your car’s manual or a mechanic before purchasing a conversion kit.
Choose a Trusted Brand
When it comes to buying any automotive product, choosing a trusted brand is always a wise decision. Look for brands that have been in the market for a while and have positive reviews from other customers. This will ensure that you are getting a quality conversion kit that will last long and perform well.
Check for Compatibility with Your Car’s AC System
Apart from general compatibility with your car, it is essential to ensure that the conversion kit is compatible with your vehicle’s AC system. Some kits may require additional components or modifications for proper installation. Make sure you read the product description carefully or consult with an expert if needed.
Look for Complete Kits
A complete conversion kit should include all necessary components such as fittings, o-rings, seals, and lubricants. It is important not to overlook these small but crucial parts as they can affect the overall performance of your AC system.
Budget-Friendly Options
Converting from one refrigerant type to another can be expensive, so it is essential to consider budget-friendly options without compromising on quality. Do your research and compare prices from different brands before making a purchase.
Warranty and Customer Support
Lastly, make sure you choose a conversion kit that comes with a warranty and reliable customer support in case any issues arise during or after installation. This will give you peace of mind knowing that you have support if needed.
In conclusion, converting from R12 to R134 refrigerant requires careful consideration and choosing an appropriate conversion kit plays a significant role in its success. By following these guidelines and doing thorough research, you can find an efficient and reliable conversion kit that suits your needs and budget.
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