800-643 5/16'' Aluminum Line Splice Repair Kit 5PCS Works for A/C, coolant Etc

Aluminum Line Splice Repair Kit 800-643

This 5-piece aluminum line splice repair kit with part number 800-643 uses 5/16 inch fittings to join and seal damaged lines for A/C, coolant, and similar systems.

Overview

This aluminum line splice repair kit lets you cut out a damaged section and reconnect a line with a clean, sealed joint. The 5/16 inch splice fittings work for A/C, coolant, and other fluid lines, making the kit a practical fix for cracked, kinked, or corroded tubing. It suits mechanics and DIY repairers handling line repairs without replacing the whole run.

Built For Performance

• Aluminum construction keeps weight low and resists corrosion
• 5/16 inch size matches common A/C and coolant line diameters
• 5-piece kit provides multiple splices for several repairs
• Push-in splice design simplifies joining cut line ends

On-The-Job Use

• Repairing damaged A/C lines in vehicles and equipment
• Joining coolant lines on engines and cooling systems
• Splicing transmission or fluid cooler lines of matching size
• Shop and driveway repairs where replacing the full line is costly

Specs At A Glance

Good To Know

Q: What lines can this splice kit repair? A: It is designed for A/C, coolant, and similar fluid lines in the 5/16 inch size range and similar fluid systems with matching diameter. Q: How many repairs can one kit cover? A: The kit includes 5 splice pieces, so it can handle several single-joint repairs or one job using multiple splices.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.