Best 134a Conversion Kit: Ultimate Guide

If you’re trying to find the best 134a Conversion Kit, it may be overwhelming to walk through to a store. When there are many rows of goods which look similar, it’s difficult to select the one that is best that meets your requirements.

Our experts stayed and focused on a few issues and qualities in our review on 134a Conversion Kit that include high-quality features that are user-friendly as well as a high-quality performance, all-round features, and a longer lifespan, to figure out which 134a Conversion Kit are worth buying and which 134a Conversion Kit ones failed to make an impression.

We’ve done our research so that you don’t have to – continue reading to find out about the aspects to take into consideration when choosing a 134a Conversion Kit as well as some of our top picks!

Contents show

Here Are The 10 Best 134a Conversion Kit We’ve Tested, Ranked in Order:

They are extremely efficient , useful, practical, and durable for individual purposes. You’ll be pleased to purchase each product because we’ve tested the efficiency of each item at the cost.

RankProduct NameScore
1
R12 to R134a Conversion Fitting Adapter Kit - R12 to R134a Retrofit Kit with High/Low Side Fitting, Conversion Kit with Fitting Port 1/4
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
9.8/10
2
ZeroR® R12 to R134a Refrigerant Car Air Conditioner Adapter, Conversion Kit, High and Low Side Adapter Port Fittings (6 Items)
ZeroR® R12 to R134a Refrigerant Car Air Conditioner Adapter, Conversion Kit, High and Low Side Adapter Port Fittings (6 Items)
9.8/10
3
Aupoko R12 R22 to R134A Conversion Adapter Kit, R12 to R134A Retrofit Valve Fitting Kit for A/C Pro Refrigerant - 2 Kits
Aupoko R12 R22 to R134A Conversion Adapter Kit, R12 to R134A Retrofit Valve Fitting Kit for A/C Pro Refrigerant - 2 Kits
8.3/10
4
Mudder 4 Pieces VA-LH11 A/C Pro R-12 to R-134a Retrofit Parts Kit Retrofit Conversion Adapter Fitting 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 1/4 SAE Thread Low High Side Retrofit Conversion
8.5/10
5
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
8.1/10
6
134a Quick Coupler, AC R134a Adapter Fittings Quick Connector, 1/4
134a Quick Coupler, AC R134a Adapter Fittings Quick Connector, 1/4" SAE Male Flare High/Low A/C Freon Manifold Gauge Hose Conversion Kit
8.7/10
7
Wadoy R12 to R134a Retrofit Kit for A/C Pro Refrigerant, R12 to R134a Conversion Kit, R12 to R134a Adapter Kit (2 Set)
Wadoy R12 to R134a Retrofit Kit for A/C Pro Refrigerant, R12 to R134a Conversion Kit, R12 to R134a Adapter Kit (2 Set)
9.9/10
8
R12 to R134a Conversion Kit, R12 to R134a Retrofit Kit, R12 R22 to R134A High and Low Fitting Port 1/4
R12 to R134a Conversion Kit, R12 to R134a Retrofit Kit, R12 R22 to R134A High and Low Fitting Port 1/4" to 7/16" Conversion Adapter Air Conditioner
8.5/10
9
Wadoy R12 to R134a Conversion Kit, R12 to R134a Retrofit Kit for A/C Pro Refrigerant, R12 to R134a Adapter(1set
Wadoy R12 to R134a Conversion Kit, R12 to R134a Retrofit Kit for A/C Pro Refrigerant, R12 to R134a Adapter(1set
9/10
10
Kesoto 134pcs Assorted A/C Schrader Valves R134a Kit 11 Kinds of AC Valve Core
Kesoto 134pcs Assorted A/C Schrader Valves R134a Kit 11 Kinds of AC Valve Core
9.5/10

Reviews: Top 10 Best 134a Conversion Kit

Similar products, such as the 134a Conversion Kit can be found in a range of designs designed for a variety of users. We’ve put together 10 of the best 134a Conversion Kit you can get right now.

1 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.

2 ZeroR® R12 to R134a Refrigerant Car Air Conditioner Adapter, Conversion Kit, High and Low Side Adapter Port Fittings (6 Items)

  • FITS: All R12 systems for all years, Low and High side service ports.
  • PIECES INCLUDED: 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, retrofit conversion label, new service port caps
  • RECHARGE: ZeroR has all the R-134a products you need from refrigerant, oil, stop leak and installation tools
  • QUALITY: Aluminum fittings
  • COMPATIBILITY: Will work with all R-134a refrigerant installation tools

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.

4 Mudder 4 Pieces VA-LH11 A/C Pro R-12 to R-134a Retrofit Parts Kit Retrofit Conversion Adapter Fitting 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 SAE 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
  • 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 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

5 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

6 134a Quick Coupler, AC R134a Adapter Fittings Quick Connector, 1/4" SAE Male Flare High/Low A/C Freon Manifold Gauge Hose Conversion Kit

  • [High Quality]--Made of brass metal construction, durable, reliable .Quick action 6-ball operated, safe design to protects against injury and refrigerant loss.
  • [High/Low SAE Male Fitting]--Quick coupling connections sizes are 1/4" inch SAE Male Fitting. Easy identification with colored knobs - Red for high pressure, Blue for low pressure.
  • [Widely Applicable]--This adapter is used for connecting 1/4" SAE hose fitting to R134a automobile refrigeration tank, which adapt to the female flare fittings on most refrigerant manifold hoses, and will work with the R12 hose if the size is 1/4 inch.
  • [Easy to use]--Quick, Easy Connect/Disconnect, High Flow;Adjustable to fit different Valve Cores.
  • [Method of Use]--Connect bottoms with vehicle's R134A service port; connect the R-134A adapter with the refrigerant hose.

7 Wadoy R12 to R134a Retrofit Kit for A/C Pro Refrigerant, R12 to R134a Conversion Kit, R12 to R134a Adapter Kit (2 Set)

  • Package include:One low side port and one high side port. Please confirm the size of the product before buying
  • Perfect air conditioning conversion adapter kit. Completely used to replace R12 with R134a
  • Easy to operate and install, made it easy to convert an r-12 system over to r134a. A good helper for your car
  • Fits all vehicles 1976 – 1995

8 R12 to R134a Conversion Kit, R12 to R134a Retrofit Kit, R12 R22 to R134A High and Low Fitting Port 1/4" to 7/16" Conversion Adapter Air Conditioner

  • >>[Packing Include]: 1 x Blue Low Side Quick Coupler. 1 x Red High Side Quick Coupler. 1 x 13mm Blue Cap.1 x 16mm Red Cap.
  • >>[Fits Model]: This Retrofit Kit can be supported used with a valve by a screw connection for conversion of R12 to R134a.
  • >>[Popular Thread]: 1/4"(7/16"- 20) x 13 mm (Blue). High Side, 1/4"(7/16"- 20) x 16 mm (Red).
  • >>[Premium Quality] This R12 to R134a Retrofit Kit, it's easy to use,  Be made of solid premium aluminum construction, with a gasket protected to prevent leaks for durable use. WTPLY is a company that provides high-quality products at the most competitive prices.
  • >>[Enjoy High-Quality Service] We think Customer satisfaction is our priority; So if you are not completely satisfied you can ask for a replacement or full refund, whenever you purchase our product. If you have any problems, feel free to contact us!

9 Wadoy R12 to R134a Conversion Kit, R12 to R134a Retrofit Kit for A/C Pro Refrigerant, R12 to R134a Adapter(1set

  • Package include:One low side port and one high side port. Please confirm the size of the product before buying
  • Perfect air conditioning conversion adapter kit. Completely used to replace R12 with R134a
  • Easy to operate and install, made it easy to convert an r-12 system over to r134a. A good helper for your car

10 Kesoto 134pcs Assorted A/C Schrader Valves R134a Kit 11 Kinds of AC Valve Core

  • Package Includes:134 Pieces Air Conditioning Valve Core; 1 Piece Storage Box
  • Watertightness, bear the impact, bear the oil,bear the corrosion
  • Car air-conditioning replacement and maintenance accessories
  • Great for mechanic and AC repair shops
  • A/C system shrader valves, 134a, r134a, A/C sealing kit

Buyers Guide: How to Choose the Best 134a Conversion Kit?

If you’re going to deal with 134a Conversion Kit, previous knowledge about the product is essential. It could contain advantages and disadvantages , as well as other factors that impact performance. Therefore, if you’re planning to purchase something that you’ll be satisfied with, you need to know how much it costs and what it’s worth.

If you don’t do sufficient research or compare your options, you may spend your time. But we’ve already done the research and comparison to save your time to do other things. From our list, you’ll be in a position to find the perfect 134a Conversion Kit for your needs in the shortest time possible without sacrificing quality.

Effectiveness:

Read online reviews about the 134a Conversion Kit you’re looking to purchase to ensure it works. Users who have tried the product before can tell what kind of results it achieved.

Longevity:

Similar to any other item You should consider how long the 134a Conversion Kit you’re looking to purchase will last since the time span it will last can vary.

Practical Uses:

You should know why you need one before you go out and buy it. When deciding on the 134a Conversion Kit, you should think about all of its important parts.

You should know why you need one before you go out and purchase it. When deciding on the you want to use, you should think about all of its important parts.

A Brand’s Value:

Before buying the product, find out how well-known the brand is on the market. Why would you purchase a cheap brand which doesn’t meet the standards you set? The 134a Conversion Kit you want to use will work if you find everything to be efficient and user-friendly. So, you can compare brands and read reviews from people who have used the product in order to get more information. Additionally, you can find out about the services available in the course of and following the purchase.

In the majority of cases, the products that perform well can cost more. However, investing more money in this product will provide you with the best quality and performance once you have purchased it. However, some manufacturers might be relatively new and have only been in existence for a short period of time. They can also be competitive and win by trying their best.

Pricing:

The price can determine whether or not a user or buyer is interested in purchasing the word. It will tell you how many options the keyword offers and how well it works. It can also change based on things like the value that the company has, its most important features, the way they function and how long they are expected to last. Don’t forget that you should be paying more to purchase a product from a well-known company.

In certain instances, the price of a brand’s new product is very good. But you should always look at other brands that are identical or similar. It makes sure you spend your money in a wise way and get the most effective results. Setting and sticking to a budget that you can afford and buying the 134a Conversion Kit within the budget is a great idea.

Warranty and After-sales Service:

The warranty and service following the sale can be useful in the event of a problem. We suggest that you read the terms of sale or the manufacturer’s terms and conditions prior to and following the purchase.

It is not possible for everyone to say that their product will last forever. Therefore, you should ask the manufacturer if they have any warranty or if there are any services after the sale. Certain products might need to be fixed, which the manufacturer might let happen. In this case you can look into what other people have said about the manufacturer’s service following the purchase.

FAQs

How Does This 134a Conversion Kit Compare to Other Brands?

When you compare 134a Conversion Kit from different brands, there are some important things to consider. First, you need to consider how the product is constructed. The majority of the time, the best quality materials will last longer and work better.

Then, think about whether or not 134a Conversion Kit is available. Every now and then, an innovative product is released to take over an earlier one. It might have different features, or it may have been changed in some way.

In terms of quality, brands can be very different from one another.

How Much Should You Spend on a 134a Conversion Kit?

Shopping online has been renowned for a long time to offer the best prices on goods. Since these sites are connected to numerous manufacturers and dealers and suppliers, the individuals who work at them can provide the most competitive prices. Additionally, there are no middlemen, making the cost of additional services.

A 134a Conversion Kit should be something that stays with you for a lengthy time. If you’re willing to pay more for the product it will have greater speed, higher performance, as well as a better look every time you open the lid. The average cost of a new 134a Conversion Kit is in the range of $$ and $$$. Yes, you’ll lose out on some luxury features.

Final Words

Now, our review of the top 10 best 134a Conversion Kit is over. We hope that this review can help you select the most suitable product to meet your needs. Here, we’ve given a good explanation of the functions, features and user reviews, as well as pros and cons of each product so you can choose the best ones.

Please, feel free to let us know what products attracted your attention. Have a different perspective regarding one of our recommendations? Email us and we’ll compare notes.