Search

*Disclaimer: Tossions earns a commission from qualifying purchases.

The 8 Best automotive air conditioning system retrofit kits of 2024

Are you trying to find automotive air conditioning system retrofit kits among various brands on the market but aren’t sure where to begin? To assist you in finding the right one, we’ve put together a list of the 7 best to help you pick the perfect one!

We investigated and evaluated a number of the top-selling automotive air conditioning system retrofit kits on the market in order to create our list of the best. Making a decision among the many options available is never simple. There are an infinite number of models available, each with a distinct price. And as you’ll find out, the best options aren’t usually the ones you imagine! This comparison is rich and relevant because of the numerous factors that were employed. You will find products featured in this ranking not only based on their pricing but also on their features and other customers reviews. To write this review, we completed 19 hours of research and did 45 automotive air conditioning system retrofit kits tests. You won’t need to pick products at random any more. If you’re unsure of what to look for, browse our list and consult the buying guide!

An overview of our top picks

Table of contents

The best automotive air conditioning system retrofit kits you can buy today

No. 1
WHY-YUE Car Air Conditioner Micro DC Air Conditioner Kit, DC 12V 450W - R134A Refrigerant,Powerful Air Conditioner for Car, Air Conditioner Cooling System
  • Micro DC Aircon is a compact solution for small & confined space cooling, such as cabins, cuddy cabins and electric vehicles etc.
  • The Small DC air conditioner module can run on power DC 12V, it easily connects to challenge confined space and extreme hot ambient!
  • Our portable air conditioner module is a sub-system perfect match for customer’s small space cooling which is powered by battery, grid, car power and solar power.
  • Similar to the traditional air conditioner, this type dc air conditioner is available as an outdoor or indoor unit because of its lightest weight and smallest size.
  • Micro Refrigeration Cooling System includes miniature BLDC inverter mini compressor, driver board, condenser, evaporator, capillary and other refrigeration parts. All these cooling parts are well integrated in one unit. It meets customer’s specific demand where weight and space is critical.
SaleNo. 2
Four Seasons 26782 Cap & Valve Air Conditioning System Seal Kit
  • Four Seasons A/C System Valve Core and Cap Kit P/N:26782
  • Part number: 26782
  • Package Weight: 0.022 pounds
  • Package Dimensions: 1.016 H x 11.43 L x 11.43 W (centimeters)
SaleNo. 3
Air Conditioning Valve Core Kit | Cap & Valve AC R12 R134a Teflon Seal Refrigeration A/C Air Conditioning Service Valve Car & HVAC AC System Charging Port Seal Caps Kit
  • Air conditioner valve core for Car and Home AC, R12 R134a air-conditioning accessories.Repair leaking A/C system, restore A/C function.
  • High/Low Side A/C Port "Poppet" Style High Flow Service Valve,"Ball" Style Poppet valve comes installed in valve like OE style (valve not serviceable separately from the port),All the seals needed to complete the job.Aftermarket Part fits in place of MT0145, 59945, Ford F3AZ-19E762-B, Volkswagen & Audi 357-820-795K, Porche 95557310100,MT0105, 800-955, 59946, GM 52458184, Ford F3AZ19E762A, Chrysler 5003463AA VW & Audi 357-820-795J and more.
  • All the seals needed to complete the job.Compatible with both R12 R22 and R134a refrigerants,applies to the replacement refrigerant valve core leak.
  • Air conditioner valve core, HVAC R12 R134a air-conditioner accessories, suitable for car air-conditioner replacement and maintenance.
  • Package included:1 Pieces High Side A/C Service Valves,1 Pieces Low Side A/C Service Valves, 4 Pieces Seal caps,3 pieces R12 valve Core, 3 pieces R134a valve Core,1 pieces Big buick valve cores, 1 pieces Small buick valve cores,1Pieces Dual Head Valve Core Remover Tool.
No. 4
gohantee R134A Refrigerant Recharge Hose Kit with Gauge, R134a Piercing Can Tap, R12 to R134a Low Pressure Retrofit Valve with Dust Cap and Oil Detection Cotton, for Car AC Air Conditioning
  • [WIDE APPLICATION] Car AC recharge kit completed with R134A AC refrigerant can opener tap, 13mm R-134A low side adapter and R12 to R134a retrofit valve. Suitable for R134A R12 refill refrigerants.
  • [DESIGN] 15.4" hose with 1/2" ACME female puncture can tap and gauge suit for American and Europe. R-12 to R-134a Retrofit Valve max 1/4" Thread, min 8v1 thread for air conditioning systems. The connector to the Freon gas tank is adjustable.
  • [FUNCTION] For use in adding R134A refrigerant to vehicle or home air-conditioning. R134A AC recharge Kit has 90 degree Push & Lock coupler with auto shut off. Come with gauge for easily viewing during use and getting a correct charge.
  • [PREMIUM QUALITY] R134A puncture style can tap made of high quality aluminium alloy, durable and long-lasting. AC gauge charge hose with good seal for fast Freon replenishment.
  • [SERVICE GURANTEE] Package include: 1Pc x R134a Charging Hose with Pressure Gauge, 1Pc x R-12 to R-134a Retrofit Valve, 4Pcs x Oil detection cotton, if it fails, feel free to contact us.
No. 5
Aupoko R134A AC Refrigerant Recharge Hose Kit, Auto Air Conditioning Kit, R12 to R134A Low Pressure Retrofit Valve with Dust Cap, Oil Detection Cottons for AC Air Conditioning Refrigerant System
  • ❄ WIDE COMPATIBILITY ---- Car AC recharge kit fits for R134A R12 or R22 refrigerant refrigerant to vehicle or home air-conditioning, with highly working performance.
  • ❄ PREMIUM QUALITY ---- R134A can tap, R134A low side quick coupler and adapter switch R12 R22 R502 to R134A fast quick conversion adapters are made of aluminium alloy, for high heat resistance durability and safety.
  • ❄ EASY INSTALLATION ---- Car ac recharge kit has 90 degree Push & Lock coupler with auto shut off. Easy and convenient to use. Come with gauge for easily viewing during use and getting a correct charge.
  • ❄ DIMENSION ---- 1/2’’ female x 1/4’’ SAE male can tap opener, 15’’ recharge hose, 13mm R134A low pressure quick coupler, 1.97’’ length gauge, Length:1’’, R12 R22 R502 screw to R134A fast conversion adapter valve working pressure: 1.6Mpa~3.2Mpa, max thread: 1/4" Thread, min thread: 8v1 thread.
  • ❄ PACKAGE INCLUDES ---- With 1/2’’ freon can tap, recharge Hose with gauge and R134A low side quick coupler, R12 R22 R502 screw to R134A fast quick conversion adapter switch with dust cap, 5pc oil detection cottons.
No. 6
R12 to R134a Conversion Kit, 2 Pair 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
  • 【Convert R12 R22 to R134a】The Boltigen AC fitting port retrofit adapter can help you replace your old r12 r22 service port with r134a service port to meet your need. Ideal air conditioning conversion adapter kit
  • 【Dimension】The Boltigen Low/High pressure side retrofit adapters 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)
  • 【Excellent Sealing】The Boltigen r12 to r134a adapters built-in green O-rings, and Valve Core, for ensuring a complete hermetic seal. And the extral valve core removal tool can help you install or remove valve core according to your needs
  • 【Brass Material】The Boltigen r12 to r134a retrofit adapters are made of high quality brass, surface chrome plating with resistant to corrosion, and durable advantages
  • 【Customer Service】The Boltigen r12 to r134a adapter fittings have 6 months warranty, great friendly 24/7 customer service, any question about the Boltigen r12 to r134a conversion kit, please let us know first time
  • 【R12 to R134a Conversion Adapters】The Boltigen r12 to r134a conversion kit comes with 2pcs high pressure side r12 to r134a convert adapter with dust cap, 2pcs low pressure side r12 to r134a convert adapter with dust cap, 1pcs valve core removal tool
No. 7
Refrigerator Freon Recharge Hose with Gauge Kit-A/C R134a R12 R22,Universal Retrofit Valve,with BPV31 Bullet Piercing Tap Valve,R134a Self-Sealing Adapter for Home/Car A/C Refrigerant System (5)
  • R134A REFRIGERANT CHARGE HOSE WITH GUAGE:The ac freon charging hose equiped with the scale guage reading for r134/r12/r22 types freon, piercing r134a can tap to connect puncture r134a refrigerant cans male mouth, r134a service quick coupler port to connect car ac r134a service male port. Directly used for car r134a ac refrigerant system
  • BULLET PIERCING VALVE KITS:BPV-31 Refrigerator Tap Valve Compatible with 1/4 Inch, 5/16 Inch, 3/8 Inch Outside Diameter Pipes, Replace for AP4502525, BPV31D, GPV14, GPV31, GPV38, GPV56, MPV31,A practical kit and convenient for you to use,Each kit including 1 piercing valve, 1 hex key, 2 adapters
  • 【AC Retrofit Valve】The r134a refrigerant charge hose also can be used for home refrigerator ac refrigerant system through equiped with this ac retrofit valve.【RH R134a Self-Sealing Adapter】Through the r134a self-sealing adapter, the r134a can tap off the refrigerator charging hose can compatible with r134a self-sealing cans. Male to connect the r134a can tap, the female to connect self-sealing cans.
  • PREMIUM MATERIAL:Made of high quality metal with great rust-resistant and anti-leaking performance. The hose is made of rubber,good pressure resistance, safe to use.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
  • WIDE COMPATIBILITY: The AC recharge hose with gauge completed with R134A self-sealing refrigerant can opener tap dispensing valve with 1/2’’ thread, for use in adding R134A refrigerant to the vehicle or home air-conditioning with highly working performance.
No. 8
Air Conditioning Valve Core Kit | Cap & Valve AC R12 R134a Teflon Seal Refrigeration A/C Air Conditioning Service Valve Car & HVAC AC Charging Port Seal Caps Kit (A/C System Cap & Valve Seal Kits)
  • Air conditioner valve core for Car and Home AC, R12 R134a air-conditioning accessories.Repair leaking A/C system, restore A/C function.
  • High/Low Side A/C Port "Poppet" Style High Flow Service Valve,"Schrader valve" Style Poppet valve comes installed in valve like OE style (valve not serviceable separately from the port),All the seals needed to complete the job.Aftermarket Part fits in place of MT0145, 59945, Ford F3AZ-19E762-B, Volkswagen & Audi 357-820-795K, Porche 95557310100,MT0105, 800-955, 59946, GM 52458184, Ford F3AZ19E762A, Chrysler 5003463AA VW & Audi 357-820-795J and more.
  • Air conditioner valve core, HVAC R12 R134a air-conditioner accessories, suitable for car air-conditioner replacement and maintenance.
  • All the seals needed to complete the job.Compatible with both R12 R22 and R134a refrigerants,applies to the replacement refrigerant valve core leak.
  • Package included:1 Pieces High Side A/C Service Valves,1 Pieces Low Side A/C Service Valves, 4 Pieces Seal caps,4 pieces R12 valve Core, 4 pieces R134a valve Core,1 pieces Big buick valve cores, 1 pieces Small buick valve cores,1Pieces Dual Head Valve Core Remover Tool.
No. 9
Four Seasons 26779 Cap & Valve Air Conditioning System Seal Kit, Black
  • Meets or exceeds OE design and performance
  • Quality product that is tested, validated and inspected before it ever goes out our door.
  • Part number: 26779
  • Package Dimensions: 1.016 H x 10.16 L x 11.176 W (centimeters)
No. 10
InterDynamics Certified A/C Pro Super Seal Car Air Conditioner Refrigerant Stop Leak Kit, Repairs Metal Leaks and Seals Rubber Leaks in O Rings and Hoses, Includes Reusable Dispensing Hose, 3 Oz, InterDynamics
  • Seals metal leaks in condensers, evaporators, accumulators, receiver and driers
  • Seals rubber leaks in hoses, O-rings, gaskets
  • Safe for all R-134A systems and recovery equipment
  • Compatible with all lubricants
  • Comes with recharge hose

How to choose a good automotive air conditioning system retrofit kits

Does the idea of finding a fantastic automotive air conditioning system retrofit kits make you anxious? When it comes to purchasing this product, specifically when deciding which model to select, has your head been spinning between options? You are not alone if that is the case. We are aware of the pressure involved in the purchasing process!

Your presence here indicates that you are interested in automotive air conditioning system retrofit kits. Before choosing which product would be the best for your needs after being inundated with information, locate a reliable source with genuine selections. You can get that information from a variety of sources, including buying guides and rating websites, word-of-mouth recommendations from friends and family, online discussion forums where users can share their own experiences, product reviews that can be found all over the internet, and YouTube channels. You can only get the right product through exhaustive analysis. But you realize that’s not always simple. In order to ease your concerns, we have taken the time to develop a list of the top automotive air conditioning system retrofit kits products available right now. You might be wondering how we came up with the list. How was this buying guide developed?

First, we used our algorithms to gather as much reliable data as we could about these products. To verify all the data gathered, we used both artificial intelligence and a lot of algorithms.
Then, our experts used criteria that are recognized in the business to evaluate them according to their quality to price ratio, allowing us to choose the top automotive air conditioning system retrofit kits on the market right now!

The selection of the goods is not arbitrary. Before creating a list, we take into account a number of factors. Below are some of the criteria discussed:

Brand Value: What happens if you choose a dubious brand just because it appears to be a good deal? So the likelihood of receiving a product with a short shelf life increases. That is due to the fact that well-known brands have a reputation to uphold, while others do not. Top automotive air conditioning system retrofit kits brands strive to provide some distinctive traits that set them apart from the competition. So, hopefully one or more of the items on our list will be perfect for you.

Features: Useful features are all you need, not tons of them. We consider the important aspects and select the top automotive air conditioning system retrofit kits based on those.

Specifications: Numbers always help you measure the quality of a product in a quantitative way. We try to find products with higher specifications, but with the right balance.

Quality: A product’s quality may always be quantified with the aid of numbers. We look for goods with better standards that strike the proper balance. The best quality product that gets highly appreciated and recommended by experienced users.

Customer ratings:  Would it be accurate to suggest that the automotive air conditioning system retrofit kits were used by hundreds of customers before you? Superior ratings indicate that many customers had better service.

Customer Reviews: Like ratings,  provide you with accurate and reliable information about the product from genuine customers. Customer ratings are very important to all of us because they contain accurate and reliable information about the customer service we received from several hundred customers.

Seller Rank: This is very intriguing! Not only do you need a good automotive air conditioning system retrofit kits, you also need a product with rising sales that is trendy. It accomplishes two goals. First, the expanding user base proves the quality of the product. Second, given that number, producers must be able to offer greater quality and after-sales support.

Value: You get what you pay for, they say, so consider the value. Cheap isn’t always good and expensive isn’t always bad. However, that does not imply that spending a lot of money on a product that is flashy but underwhelming is a good idea. Before adding them to the list, we make an effort to evaluate how much value you can get for your money from your automotive air conditioning system retrofit kits.

Durability: Durability and reliability are closely related concepts. You will benefit from a strong and long-lasting automotive air conditioning system retrofit kits for months and years to come.

Product availability: Products come and go, and new ones replace the old ones. Most likely, a few new features and required changes were made. What use is it to use a supposedly good product if the maker no longer supports it? We make an effort to highlight products that are current and offered by one or more trustworthy sellers, if not more.

Negative Reviews: Yes, we do take that into account as well! The goods with the majority of bad reviews are filtered out and disregarded when we choose the best-rated one on the market.

These are the standards by which we selected our automotive air conditioning system retrofit kits. Do we end our process there? Hell no. The most crucial fact about us that you should be aware of is that we regularly update our website with current and pertinent information. We have one more layer of filtration since we place the greatest importance on reader satisfaction. Please let us know if any product included here is incorrect, irrelevant, subpar, or simply out of date. We always value your opinions, and we’ll work hard to make any necessary corrections to our list in response to them.

Why should you believe us?

There are now thousands of possibilities for these products on Amazon, but choosing the best one can be difficult and time-consuming. And what automotive air conditioning system retrofit kits should you purchase in 2022?

This guide is the result of more than 10 years of experience in researching, testing and writing about many topics. Each member of our team is an authority in their area. We read every article we could find online and every consumer review on every retail website for seven hours. Additionally, we discovered a ton of websites that offered helpful resources, including buying tips and thorough information on automotive air conditioning system retrofit kits.