Best Air Conditioning Liquid Line Repair Kits of 2026

The Dorman Line Splice is designed to help you fix just the damaged part of your A/C line instead of replacing the whole assembly. This saves you both time and money. It’s built from sturdy aluminum, so you can trust it to last and handle the job well. Installing it is straightforward, making the repair process easier for you without needing special tools or skills. Plus, if you want more repair options, this splice is also available in a complete A/C Line Repair Kit for added convenience.

The Dorman 800-641 Line Splice for 3/8 In. Aluminum Lines saves time and money by allowing you to repair only the damaged section instead of the entire A/C line assembly. Its sturdy aluminum construction makes it easy to install, and it is also available as part of Dorman's A/C Line Repair Kit. The product is backed by a team of engineers and quality control specialists based in the United States.

The Dorman Line Block Off is a must-have for car owners looking to save time and money on A/C line repairs. With its easy installation and sturdy aluminum construction, this product allows you to repair only the damaged section of the line, rather than replacing the entire assembly. This not only saves you money on parts but also reduces the time and effort required for repairs. Additionally, the Dorman Line Block Off is also available as part of the A/C Line Repair Kit, providing you with everything you need for a complete repair. Backed by a team of engineers and quality control specialists in the United States, you can trust the reliability and durability of this product.

The RALZAOTO Rear A/C Block Kit is designed for Chevy and GMC SUVs from 2000 to 2013, including Suburban, Yukon Denali XL, Tahoe, and Escalade models. This kit helps you fix leaks in your rear air conditioning system by shutting off the rear A/C, allowing the front system to work efficiently without losing refrigerant. Made from durable aluminum alloy, it resists oil and corrosion, ensuring long-lasting performance. Installation is straightforward and hassle-free, requiring no cutting or welding, so you can replace your damaged system quickly without harming your vehicle. This kit offers a practical solution to keep your front A/C running smoothly.

The Dorman Line Block Off is a convenient and cost-effective solution for repairing damaged sections of your car's A/C line assembly. With this product, you can save both time and money by only replacing the damaged section instead of the entire line assembly. The installation process is easy, and the sturdy aluminum construction ensures durability and reliability. This product is also available as part of Dorman's A/C Line Repair Kit, providing you with everything you need for a complete repair. With a team of engineers and quality control specialists in the United States, Dorman ensures the highest level of craftsmanship and performance. Upgrade your car's A/C system with the Dorman Line Block Off and enjoy the benefits of a quick and efficient repair.

The Dorman Line Splice is designed to help you fix only the damaged part of your A/C line instead of replacing the whole assembly, saving you both time and money. Its easy installation means you can get your air conditioning system back up and running quickly without hassle. Made with strong aluminum, this splice offers reliable durability for a long-lasting repair. Plus, it’s also available as part of a full A/C Line Repair Kit, giving you more options depending on the extent of your repair needs.

The Auto Cooling EZ Fab Line Kit is designed to make your AC line repairs easier and more efficient. Its 3003 aluminum tubing is lightweight yet strong, allowing you to bend it by hand without any hassle. This flexibility lets you shape the tubing precisely to fit your needs, saving time and effort. The kit also features machined ends with O-rings and nuts on each side, ensuring a secure and leak-free connection. Whether you’re fixing or customizing your air conditioning system, this kit offers durability and convenience that help you get the job done right.

The Dorman 800-994 Aluminum Line Block Off is a cost-effective solution for repairing only the damaged section of your A/C line assembly. Its sturdy aluminum construction and easy installation process make it a reliable option. You can also find it included in Dorman's A/C Line Repair Kit. Additionally, Dorman's ASE Blue Seal Certified technical support team is available for assistance with any questions or concerns you may have.

The YRANZO Line Splice Kit is designed to repair aluminum A/C lines, specifically fitting the Dorman 800-640 model. It comes with a durable aluminum alloy tube and joints, which ensure a strong and reliable connection for your vehicle's air conditioning system. The included fluororubber and copper gaskets help create a tight seal, preventing leaks and maintaining system efficiency. This kit makes fixing damaged or scratched tubing simple—just cut the line, install the fitting, and then vacuum and refill the system. Using mineral oil with the kit helps improve the seal between the pipe and gasket, ensuring a smooth repair process for your vehicle’s A/C lines.

The Zreneyfex Rear A/C Kit is designed as a direct replacement for rear air conditioning lines on Chevrolet Suburbans from 2000 to 2013, including Suburban 1500 and 2500 models, Yukon Denali XL, Tahoe, and Cadillac Escalade. This makes installation straightforward and hassle-free, saving you time and effort. The kit includes high-quality materials such as durable aluminum alloy CNC parts and 304 stainless steel hardware, ensuring long-lasting performance. Additionally, it features HNBR seals specifically made for cooling systems, which help prevent leaks and keep your A/C system running smoothly. Overall, this kit offers a reliable and easy solution for maintaining your vehicle’s rear air conditioning.