Best Refrigerant Retrofit Kits of 2025

The Aracey Retrofit Adapter Kit provides a seamless solution for converting R12 and R22 air conditioning systems to R134A. This kit includes high-quality metal and plastic components, ensuring durability and resistance to heat, which enhances safety during operation. The included valve cores are designed to prevent refrigerant leaks, making your system more reliable. Additionally, the kit features easy-to-use fittings that allow for quick connections to your existing setup, simplifying the conversion process and saving you time.

The Gohantee Recharge Hose Kit is designed for easy refilling of R134A, R12, or R22 refrigerants in vehicles and home air conditioning systems. Its self-sealing can tap simplifies the process by eliminating puncturing, making it safer and cleaner to use. You can easily monitor the refrigerant pressure with the included gauge, ensuring you achieve the correct charge every time. Made from durable metal and high-quality rubber, this kit promises solid construction and reliable performance for all your refrigerant needs.

The InterDynamics A/C Adapter Kit is designed to help you convert your car's air conditioning system from R12 to R134a refrigerant. This complete kit includes two essential adapters: one for the low side and one for the high side, ensuring compatibility with vehicles built between 1976 and 1995, excluding some GM models from 1991 and later. The low side port measures .44 inches, while the high side port is .38 inches, making installation straightforward. Additionally, the kit comes with a retrofit label, providing clear information for future reference and ease of use.

The FJC AC Retrofit Kit includes 8 ounce Ester cool Oil, Retrofit Decal, High and Low Side R134a Service Port Adapters, and High and Low Side R134a Service Port Caps. The Ester cool Oil helps to lubricate and extend the life of your air conditioning system. The Retrofit Decal is a helpful reminder for mechanics to know which refrigerant is in the vehicle. The High and Low Side R134a Service Port Adapters allow for easy connection to the air conditioning system, and the High and Low Side R134a Service Port Caps help to keep the refrigerant from leaking out. With these features, the FJC AC Retrofit Kit can make retrofitting your air conditioning system a breeze.

Mudder BPV31 Valve Kits come with two packs of BPV-31 kits and one pack of R134a charging hose with Gauge, which is more convenient for your replacement. The compact design of the kit only requires a 2-inch clearance area for installation and use. The BPV-31 Valve Kits is easy to use, and you only need a hex key wrench (included) to install the kit. The R134a Charging hose has a 19-inch hose with R-134a can to R-12/R-22 service port connection, and the gauge has scale readings for R134, R12, and 22. The BPV-31 Valve Kits is made of corrosion-resistant metal that won't wear out or rust over time, which is a convenient replacement part for you to use.

The Aupoko R12 to R134A Kit is designed to make retrofitting your air conditioning system easy and efficient. It includes both low and high side quick couplers, allowing you to connect to your existing charging ports seamlessly. The kit is made from durable materials, ensuring longevity and safety during use. Installation is straightforward, with fittings that easily attach to the valve and come with protective caps for added convenience. This retrofit kit is compatible with various systems, giving you the flexibility to switch from R12 or R22 refrigerants to R134A without hassle.

The Taiss Conversion Kit is designed to help you transition from R12 or R22 refrigerants to R134a with ease. The low and high side adapters allow you to connect your old charging ports to R134a quick disconnect hoses, making the conversion straightforward. Made from durable metal and plastic, these fittings ensure high heat resistance and long-lasting use. Additionally, the included A/C valve core accessories are corrosion-resistant and waterproof, providing reliable performance for your air conditioning system. With this kit, you can effectively upgrade your refrigerant system while ensuring safety and efficiency.

The Auto-plaza Retrofit Kit is designed to make your car's air conditioning system more efficient by converting R-12 charging ports to accept R-134a quick disconnect hoses. With its durable plastic and metal construction, you can rely on its quality for long-lasting use. The kit features a lightweight design that simplifies installation, saving you both time and effort. It includes essential components such as a low side quick coupler, a high side quick coupler, and valve caps, ensuring you have everything you need for a hassle-free upgrade.

The Wuidail Retrofit Adapter Kit is designed to make converting R12 and R22 refrigerants to R134a easy and efficient. It includes essential components like a low-side 7/16 inch port and a high-side 3/8 inch port, ensuring you have everything you need for a successful replacement. Made from solid copper, the kit provides excellent corrosion resistance and durability, allowing for long-term use. This adapter kit is compatible with a variety of automotive and home air conditioning systems, fitting most vehicles manufactured between 1976 and 1995. With its lightweight design, installation is quick and hassle-free, enhancing your repair productivity.

The NOTISH Retrofit Kit allows you to easily convert your vehicle's AC system from R12 or R22 to R134A refrigerant. It comes with essential components, including quick couplers and valve cores, ensuring that you have everything needed for a successful installation. Made from high-quality brass, this kit provides durability and resistance to rust, making it a reliable choice for long-term use. With its straightforward installation process, you can quickly address refrigerant valve leaks, making your air conditioning system functional again without professional help.