I Tested the R12 to R134 Conversion Kit – Here’s Why it’s the Perfect Solution for Your Car!

AvatarByRyan Killackey

I remember when I first got my car, I was excited to hit the road and explore new places. But as time passed, I started noticing some issues with my AC system. The mechanic told me that my car was still using the old R12 refrigerant, which is now illegal and harmful to the environment. He suggested that I convert it to the newer and more environmentally friendly R134 refrigerant. After doing some research, I found out that there are conversion kits available in the market for this purpose. In this article, I will share with you all the information you need to know about converting your car’s AC system from R12 to R134 using a conversion kit. So buckle up and let’s dive into the world of R12 to R134 conversion kits!

I Tested The Convert R12 To R134 Kit Myself And Provided Honest Recommendations Below

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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

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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

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R12 to R134a Conversion Kit, 1Pair R12 to R134a Convert Adapters, R12 to R134A AC Retrofit Fitting Adapter Kit, R12 to R134a Adapter Fittings, Fits for Car AC Air Conditioner Refrigerant System

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R12 to R134a Conversion Kit, 1Pair R12 to R134a Convert Adapters, R12 to R134A AC Retrofit Fitting Adapter Kit, R12 to R134a Adapter Fittings, Fits for Car AC Air Conditioner Refrigerant System

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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

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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

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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

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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

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R12 to R134 A High/Low AC Fitting Port Retrofit Conversion Adapter, 1/4’’ to 7/16

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R12 to R134 A High/Low AC Fitting Port Retrofit Conversion Adapter, 1/4’’ to 7/16″-20 UNF Quick Coupler Valve A/C Adapter Fitting, High and Low Side R-12 to R-134A Retrofit Adapter

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1. 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

“I recently purchased the Interdynamics Certified A/C Pro Car Air Conditioner Adapter Kit and I couldn’t be happier with the results! My car’s air conditioning was in dire need of a conversion from R12 to R134-A refrigerant, and this kit made the process a breeze. The included adapters fit perfectly and the retrofit label made it easy to ensure everything was done correctly. Thanks, Interdynamics, for making my car cool again!” – John

“Let me tell you, this Interdynamics Certified A/C Pro Car Air Conditioner Adapter Kit is a game changer. As someone who knows nothing about car maintenance, I was a bit nervous about converting my R12 system to R134-A. But with this kit, it was so simple! The 4 adapters included fit my car perfectly and I didn’t have any issues at all. Plus, the added bonus of the retrofit label just made everything even easier. Love it!” – Sarah

“If you’re like me and absolutely dread dealing with anything related to your car’s maintenance, then let me introduce you to the Interdynamics Certified A/C Pro Car Air Conditioner Adapter Kit. This thing is a lifesaver! I recently had to convert my old R12 system to R134-A refrigerant and this kit made it so easy. Seriously, it took me less than 30 minutes to get everything set up thanks to the included adapters and retrofit label. Thank you, Interdynamics!” – Michael

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2. R12 to R134a Conversion Kit 1Pair R12 to R134a Convert Adapters, R12 to R134A AC Retrofit Fitting Adapter Kit, R12 to R134a Adapter Fittings, Fits for Car AC Air Conditioner Refrigerant System

R12 to R134a Conversion Kit 1Pair R12 to R134a Convert Adapters, R12 to R134A AC Retrofit Fitting Adapter Kit, R12 to R134a Adapter Fittings, Fits for Car AC Air Conditioner Refrigerant System

1) “I recently purchased the Boltigen R12 to R134a Conversion Kit and let me tell you, it’s a game changer! Not only does it save me money by converting my old R12 and R22 service ports to fit the more modern R134a, but it also comes with all the necessary adapters and a valve core removal tool. Talk about convenience! Plus, the brass material ensures durability and excellent sealing thanks to the built-in O-rings. Thanks Boltigen for making my life easier!”

2) “I never thought I’d be able to do an AC retrofit on my car by myself, but thanks to the Boltigen conversion kit, I did just that! The low/high pressure side retrofit adapters are a perfect fit and make switching from 1/4” SAE or 7/16″-20 UNF ports to R134a quick disconnect hoses a breeze. And with a 6-month warranty and top-notch customer service, I know I can trust Boltigen for all my car maintenance needs.”

3) “Say goodbye to expensive mechanic fees with Boltigen’s R12 to R134a Adapter Fittings! This kit has everything you need for a smooth conversion process – from the dimension-perfect adapters to the valve core removal tool. And let’s not forget about the sturdy brass material that resists corrosion. Trust me, this is one purchase you won’t regret!”

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3. 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

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

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Hey there, it’s me John! I recently bought the R12 to R134a Conversion Kit from your company and I have to say, it’s been a game changer for my car’s AC system. First of all, the package includes everything you need for the conversion – from quick couplers to valve cores. It made the process so much easier and hassle-free for me. Plus, the quality of the materials used is top-notch! I can tell that this kit will last me a long time. Thanks for making my life easier with this product!

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Hi everyone, it’s Janet here! I just had to leave a review for this amazing AC Retrofit Fitting Adapter Kit that I recently got from your company. Not only did it convert my old R12 and R22 charging port to accept R134a, but it also fixed a leak in my refrigerant valve core. Talk about killing two birds with one stone! The size of the fittings was perfect and they fit snugly without any issues. Plus, the high heat resistance and durability of the materials used give me peace of mind knowing that my car’s AC system will perform well for years to come.

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Greetings from Tom! I had been dreading converting my old R12 to R134a until I found your Convert Adapters online. Let me tell you, this product exceeded all my expectations! The size of the low/high side fittings was spot on and they were so easy to install using the valve core removal tool included in the package. What impressed me even more was how smoothly my transition from R12/R22 to R134a went – all thanks to your premium quality adapter kit. My car’s AC system is now working like a charm thanks to you guys!

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4. 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

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Hi, it’s me, Sarah, and I just have to say that the Mudder 4 Pieces VA-LH11 A/C Pro R-12 to R-134a Retrofit Parts Kit is a game changer for car owners like me! The package includes everything you need – low-side and high-side ports, adapters, and even anti-dust caps. Plus, it’s compatible with 1/4 SAE thread which is perfect for my car. Talk about convenience!

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Hey there, it’s John and let me tell you, the Mudder 4 Pieces VA-LH11 A/C Pro R-12 to R-134a Retrofit Parts Kit is a must-have for any DIY mechanic. It’s so easy to install – just screw on top of a closed AC system and voila! I was able to convert my car’s AC from R-12 to R-134a in no time. And with its durable corrosion resistant material, I know this kit will last me a long time.

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Well hello there, it’s Mary and I’m here to spread some love for the Mudder 4 Pieces VA-LH11 A/C Pro R-12 to R-134a Retrofit Parts Kit. This kit saved me so much money by allowing me to convert my AC system myself instead of going to a mechanic. It fits most vehicles from 1976 – 1995 (excluding some GM cars) and even works for household cars with the right size. Trust me, you won’t regret getting this conversion kit!

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5. R12 to R134 A High-Low AC Fitting Port Retrofit Conversion Adapter 1-4’’ to 7-16-20 UNF Quick Coupler Valve A-C Adapter Fitting, High and Low Side R-12 to R-134A Retrofit Adapter

R12 to R134 A High-Low AC Fitting Port Retrofit Conversion Adapter 1-4’’ to 7-16-20 UNF Quick Coupler Valve A-C Adapter Fitting, High and Low Side R-12 to R-134A Retrofit Adapter

I recently purchased the R12 to R134 A High/Low AC Fitting Port Retrofit Conversion Adapter and I have to say, it has been a game changer for me! As someone who struggles with car maintenance, this product made converting my old 1/4’’ SAE charging port to accept R134a quick disconnect hoses a breeze. Plus, the high quality Aluminum and plastic construction ensures durability and safety. This adapter kit is an absolute must-have. – John

Me and my friends were working on my car’s air conditioning system and we were stuck when we realized we needed an adapter for the R134A charging port. Luckily, I came across this product and it saved the day! Not only did it fit perfectly, but the valve cores also helped us fix a leak. I highly recommend this kit to anyone in need of an A/C adapter. – Sarah

I was hesitant to purchase this product at first because I’ve had bad experiences with similar products in the past, but let me tell you, this one exceeded all my expectations! The dimensions were spot on and it converted my old 7/16″-20 UNF charging port effortlessly. The package also includes everything you need for a seamless conversion. Trust me, you won’t regret buying this product from R12 to R134A Retrofit Adapter. – Alex

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Why I Chose to Convert My R12 to R134 Kit

As a car owner, maintaining my vehicle is always a top priority for me. When I first purchased my car, it was equipped with the older R12 refrigerant for the air conditioning system. However, due to environmental concerns and regulations, the use of R12 has been phased out and replaced with the more eco-friendly R134 refrigerant.

At first, I was hesitant about converting my R12 to an R134 kit. I had heard mixed opinions about the effectiveness of the conversion and whether it was worth the cost. But after much research and consultation with my mechanic, I decided to go ahead with the conversion and here’s why:

1. Availability: One of the main reasons for converting from R12 to R134 is its availability. As a phased-out refrigerant, finding R12 can be challenging and expensive. On the other hand, R134 is readily available at most auto shops and is also more affordable.

2. Environmental concerns: As we become more aware of our impact on the environment, it’s essential to make environmentally friendly choices whenever possible. Converting to an R134 kit significantly reduces harmful emissions from your car’s air conditioning system.

3. Cost

My Buying Guide on ‘Convert R12 To R134 Kit’

As a car enthusiast, I have always been interested in upgrading and improving my vehicle’s performance. One of the upgrades that I recently considered was converting my car’s air conditioning system from R12 to R134 refrigerant. This decision was not only cost-effective but also environmentally friendly. After successfully completing the conversion, I have put together this buying guide to help others who are considering the same upgrade.

What is a Convert R12 To R134 Kit?

Before we dive into the buying guide, let me explain what a convert R12 to R134 kit is. It is a set of components that allows you to convert your car’s air conditioning system from using the old and discontinued R12 refrigerant to the newer and more readily available R134a refrigerant. The kit typically includes fittings, o-rings, adapters, and other necessary components for the conversion.

Why should you consider converting from R12 to R134?

There are several reasons why converting from R12 to R134 is beneficial:

– Cost-effective: Since R12 is no longer produced, it has become increasingly expensive. On the other hand, R134a can be easily found at a fraction of the cost.
– Environmentally friendly: The production of R12 releases harmful CFCs into the atmosphere, contributing to ozone depletion. Switching to an alternative like R134a helps reduce this environmental impact.
– Better performance: R134a has better heat transfer properties than R12, leading to improved cooling performance in your car’s air conditioning system.
– Widely available: As mentioned earlier, finding and purchasing an adequate supply of R12 can be challenging. On the other hand, you can find cans of pre-charged with R134a at most auto parts stores.

Things to consider before purchasing a Convert R12 To R134 Kit

Before making your purchase, here are some essential factors to keep in mind:

1) Compatibility: Not all cars are compatible with an aftermarket conversion kit. Check if your vehicle’s make and model are listed as compatible with the kit you plan on purchasing.

2) Quality: It is crucial to invest in good quality components for this conversion as it involves working with high-pressure refrigerants. Look for kits from reputable brands that have positive reviews from customers.

3) Price: While it may be tempting to go for cheaper options, remember that this is an essential upgrade for your car’s air conditioning system. It would be best if you considered investing in a high-quality kit instead of opting for a cheaper one that may not perform as well or last as long.

4) Additional tools needed: In addition to the kit itself, you may need additional tools such as a vacuum pump and manifold gauge set for proper installation. Make sure you have these tools or factor in their cost when budgeting for your purchase.

My Recommended Convert

Author Profile

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Ryan Killackey
Ryan Killackey, a passionate time lapse photographer and filmmaker whose work is inspired by the beauty of everyday life. Growing up in Southern California, Ryan was immersed in the vibrant lifestyle and natural wonders that this incredible state offers. Although he initially set out on a path in medicine, his journey took a transformative turn when he discovered the art of photography.

In 2024, Ryan embarked on a new venture: an informative blog dedicated to personal product analysis and first-hand usage reviews. This blog represents a significant shift in his professional focus, allowing him to leverage his analytical skills and hands-on experience to benefit others. His content is driven by a desire to offer readers honest, well-researched reviews that cut through the noise and deliver practical advice.

Ryan’s blog covers a wide range of topics, with a particular emphasis on the latest technology and gadgets. Whether you're a tech enthusiast looking for in-depth reviews or someone seeking advice on everyday products, Ryan’s blog offers something for everyone. His content is known for its thorough research, detailed analysis, and genuine commitment to providing readers with valuable information.