Best Air Conditioning Liquid Line Repair Kits in 2026

Splice-Lok kit include (2) nuts, (2) ferrules, (2) seals, and (1) body

Uses standard hand tools

Use on steel, aluminum, and copper lines as well as reduced barrier hose

Save time and money by repairing only the damaged section, not the entire A/C line assembly

Easy to install

Sturdy aluminum construction

A solution to costly and unnecessary A/C line repairs

Remove only the damaged section and splice the line back together

Easy to install

A solution to costly and unnecessary A/C line repairs

Remove only the damaged section and splice the line back together

Easy to install

AC Line Repair Kit, No Special Tools Needed

Very Flexible A/C Barrier Rubber Hose, Pressure Tested and Ready to Install

Includes Installation Instructions

Save time and money by repairing only the damaged section, not the entire A/C line assembly

Easy to install

Sturdy aluminum construction

AC Line Repair Kit, No Special Tools Needed

Very Flexible A/C Barrier Rubber Hose, Pressure Tested and Ready to Install

Includes Installation Instructions

A solution to costly and unnecessary A/C line repairs

Remove only the damaged section and splice the line back together

Easy to install

AC Line Repair Kit, No Special Tools Needed

Very Flexible A/C Barrier Rubber Hose, Pressure Tested and Ready to Install

Includes Installation Instructions

professional, premium aftermarket replacement

provides the performance and dependability you expect from acdelco

manufactured to meet expectations for fit, form, and function

【Function】Works for A/C, coolant, heater, oil, P/S return, and trans line repairs.Quickly repair damaged pipes,no crimping tool required. Repair only the damaged part, not the entire A/C circuit assembly, Complete your repair in minutes.

【Feature】Come with Anti-Vibration tension ring, can resists vibration leaks.Compensates for out of bounds or scratched tubing. Expanded seal sleeve provides more sealing area.This set includes 3 different sizes:800-640(5/8),800-641(3/8),800-642(1/2)

【Material】The product is made of high-quality aluminum material, it has excellent performance and corrosion-resistant, anti-rust, oxidation resistance, and durability.long lasting.

Fits: for Dorman 800-641

Package includes：1* Aluminum Alloy Silver Tube 2* Aluminum Alloy Red Joint 2* Fluororubber Green Gasket 2* Copper gasket

Specifications：1 Line Splice For A/C Lines for Compensates for out of bounds or scratched tubing

A solution to costly and unnecessary A/C line repairs

Remove only the damaged section and splice the line back together

Easy to install

AC Line Repair Kit, No Special Tools Needed

Very Flexible A/C Barrier Rubber Hose, Pressure Tested and Ready to Install

Includes Installation Instructions

AC Line Repair Kit, No Special Tools Needed

Very Flexible A/C Barrier Rubber Hose, Pressure Tested and Ready to Install

Includes Installation Instructions

【Perfect Replacement】The 800-640 Line Splice fits for 5/8 In. Aluminum Lines, interchange part number—19188253; 15-34293; 76011; AC58; The 800-641 Line Splice fits for 3/8 In. Aluminum Lines, interchange part number—19194701; 15-34057; 76002; AC38; The 800-642 Line Splice fits for 1/2 In. Aluminum Lines, interchange part number—19194700; 15-34056; 76001; AC12.

【Strong Function】These kits can repair only the damaged part of the A/C line, instead of repairing the whole line assembly. They can fix the defective A/C line in minutes and help you save money. Absolutely an economical and time-saving solution.

【Easy Installation】It is easy to install these Air Conditioning Repair Splice Connector kits, no special tools are needed, only screwdriver is needed to install.

Feature -- Come with Anti-Vibration tension ring, can resists vibration leaks.Compensates for out of bounds or scratched tubing. Expanded seal sleeve provides more sealing area. This set includes 3 different sizes(3/8", 1/2", 5/8"). Made of high-quality aluminum, with excellent corrosion and rust resistance.

Function -- Works for A/C, coolant, heater, oil, P/S return, and trans line repairs. It helps to restore the air conditioner to its original operating temperature and prevent future failures.Can quick, durable permanent metal line repair without line removal and No crimping tool required. Repair only the damaged part, not the entire A/C circuit assembly, Complete your repair in minutes.

800-640 Line Splice For 5/8 in. Aluminum Lines -- Fitting Angle: Straight / Fitting Attachment End Type 1: Compression / Fitting Attachment End Type 2: Compression / Fitting Size End 1 (in): 0.625 In. / Fitting Size End 2 (in): 0.625 In. / Universal Or Specific Fit: Universal / Quick Connect System: No. Replaces for 15-34293, 76011, AC58, 19188253.

[Package Includes] The package includes 100 rubber manifold repair sealing O-ring seals in sufficient quantity to meet your installation needs.

[Material] The sealing O-ring is made of high-quality rubber, which is waterproof, UV resistant, oil resistant, wear-resistant, impact resistant, Freon resistant, and corrosion-resistant.

[Purpose] Rubber gasket repair kit is used for standard 1/4 "torch air conditioning refrigeration inflation hose high-pressure HVAC refrigerant inflation hose/manifold repair.

The base of the crimping tool can be easily installed on the workbench using a fixing fixture, or it can be firmly fixed in a vise.

Suitable for bead locking accessories. The mold snaps into the press fixture quickly without the need for pins or screws.

Including 7 die sets for hose sizes, #8 (13/32in), #10 (1/2in), #12 (5/8in); Reduced Barrier, #6SRB (5/16in), #8SRB (13/32in), #10SRB (1/2in), #12SRB (5/8in).

Multi-Purpose: Great for many things such as plumbing, vehicle repair, or other mechanic work

Sealing: Each ring is capable of sealing very high amounts of air pressure

Assortment: In each kit are 270 O-rings of multiple diameters for most situations