A/C retrofit kits, of which we carry 10, allow technicians to convert older R-12 A/C systems to use more modern refrigerants. These kits are essential for servicing classic vehicles and updating existing systems to meet current environmental standards.

Top Brands in A/C Retrofit Kits

Mastercool 2 products FJC 2 products Johnsens Technical Chemical 2 products Tracer - Spectronics 1 products Robinair 1 products CPS Products 1 products Airsept 1 products

About A/C Retrofit Kits

Our A/C retrofit kits provide all the necessary components for converting automotive air conditioning systems from R-12 to R-134a or other compatible refrigerants. We stock kits from trusted brands like Mastercool, known for their comprehensive and high-quality A/C tools, and FJC, a reliable source for automotive A/C components and chemicals. Johnsens Technical Chemical offers specialized solutions for A/C systems, while Tracer - Spectronics provides leak detection tools often used in conjunction with retrofit procedures.

These kits typically include adapters, fittings, O-rings, and refrigerant oil compatible with the new refrigerant. Robinair and CPS Products are also well-regarded brands in this category, offering a range of A/C service tools and retrofit components. Airsept provides solutions for A/C system cleaning and odor elimination, which can be beneficial when retrofitting older systems. Selecting the correct kit ensures proper system function and prevents leaks or damage. Consider the specific vehicle and refrigerant type when choosing a retrofit kit.

Frequently Asked Questions

A/C retrofit kits allow you to convert older air conditioning systems using R-12 refrigerant to use more modern and environmentally friendly refrigerants like R-134a. You would typically need a retrofit kit if you have a vehicle or equipment manufactured before the mid-1990s that still uses R-12 and you want to continue using the A/C system without sourcing increasingly scarce and expensive R-12.

Most A/C retrofit kits include adapters to connect to existing fittings, refrigerant oil compatible with the new refrigerant, and often new O-rings and seals to prevent leaks. Some kits, like those from Mastercool or FJC, may also include a refrigerant identifier to ensure proper charging and system compatibility. Always check the kit's contents to ensure it meets your specific needs.

Selecting the correct kit depends on the make, model, and year of your vehicle or equipment, as well as the type of A/C system it has. Check the product descriptions carefully for compatibility information. Some kits, like those from Robinair, are designed for specific applications, while others are more universal.

Using the correct refrigerant oil is crucial for the longevity and performance of your A/C system after retrofitting. Most retrofit kits will specify the type of oil needed, often PAG or ester oil, which are compatible with R-134a. Using the wrong oil can lead to compressor failure and other system problems.

While some A/C retrofit kits can be installed with basic hand tools, you may need specialized tools like manifold gauge sets, vacuum pumps, and refrigerant recovery machines for a complete and proper installation. ToolSource carries a variety of these tools from brands like CPS Products to assist with the process.

Using a refrigerant leak detector, such as those from Tracer - Spectronics, after completing an A/C retrofit is highly recommended. It allows you to identify and address any leaks that may have developed during the conversion process, ensuring optimal system performance and preventing refrigerant loss. Addressing leaks early saves money and protects the environment.

ToolSource offers 10 A/C retrofit kits from brands like Mastercool, FJC, and Johnsens Technical Chemical. The main differences lie in the specific components included, the types of vehicles or equipment they are designed for, and the refrigerant compatibility. Some kits are more comprehensive, including additional components for a more thorough conversion, while others are more basic.

It is illegal to vent R-12 refrigerant into the atmosphere. You must properly recover and recycle the old refrigerant using certified equipment and technicians. Many auto repair shops and HVAC service providers offer refrigerant recovery services. Airsept offers products to assist in preventing refrigerant leaks.

Displaying 1 to 10 (of 10 products)

5/8" AC Block Kit

Airsept 76504

Your Price: $25.58

List Price: $27.76

8% off

Castrol(R) Retrofit Kit - Plain Box

Johnsens Technical Chemical 8423

Your Price: $11.47

FJC 2538 Basic AC Retrofit Kit

FJC 2538

Your Price: $17.07

R-1234yf adapter

Tracer Products LF60CS

Your Price: $49.98

Castrol(R) Universal Retrofit Kit - Clam Shell

Johnsens Technical Chemical 7254

Your Price:

List Price: $24

100% off

... more info

Deluxe Retrofit Kit R-12 to R-134A

CPS Products RFK

Your Price: $184.84

List Price: $237

22% off

... more info

Retrofit Adapter Kit

Mastercool 81175

Your Price: $183.80

... more info

Retrofit Kit - Master

FJC 2518

Your Price: $54.41

... more info

RETROFIT KIT R12 to R134a

Robinair 17545

Your Price: $28.44

List Price: $47.76

40% off

... more info

Universal Retrofit Adapter Assortment

Mastercool 81174

Your Price: $483.48

... more info

Displaying 1 to 10 (of 10 products)

Similar Categories

Sledge and Engineer Hammers

Subaru Specialty Tools

A/C Retrofit Kits

A/C retrofit kits are indispensable tools for automotive mechanics tasked with upgrading outdated R-12 air conditioning systems to modern, environmentally compliant R-134a refrigerant systems. With regulations phasing out R-12 due to its ozone-depleting properties, these kits enable technicians to perform safe, efficient, and seamless conversions in line with the latest EPA and SAE standards. Whether you are servicing domestic or import vehicles, A/C retrofit kits streamline the transition process, ensuring proper fittings, compliance, and long-term performance of the vehicle's cooling system. Leading kits, such as the Mastercool Retrofit Adapter Kit and CPS Products Deluxe Retrofit Kit R-12 to R-134a, are designed for complete versatility and ease of use. These comprehensive kits include high- and low-side adapters, charge port adapters, valve core tools, system labels, and specialty fittings that are compatible with a wide range of vehicle makes and models. Importantly, many kits also provide 90° fittings for hard-to-reach configurations found on popular Ford models and imports. Built to meet SAE J1660 specifications and EPA Snap Rule requirements, these kits not only ensure compliance but also deliver reliable, professional-grade results. By including both specialty tools and OEM-grade service parts, they eliminate the need for additional purchases, making them cost-effective solutions for busy repair shops. A/C retrofit kits are a must-have for automotive mechanics seeking to enhance their shop's capabilities, reduce downtime, and deliver environmentally responsible service with precision.