The Inoac CJTT-0915 is a dedicated tightening tool for use with Conic Joint no-flare HVAC fittings in 3/8" and 5/8" pipe sizes. Specifically built for the CJ-09G and CJ-15G models, it ensures correct compression of the dual O-ring seal using the Conic Joint's two-step tightening method, all without damaging the fitting or tubing.

Designed for use with aluminium and copper pipes, this tool helps eliminate common issues like overtightening, misalignment, and seal failure. Ideal for systems using R32, R410A, and other high-pressure refrigerants up to 625 psi, it provides dependable performance in residential and commercial HVAC installs.

CJTT-0915 Features

• Made for 3/8" and 5/8" Conic Joints: Compatible with CJ-09G and CJ-15G models
• Two-Step Tightening Support: Applies correct torque for long-lasting seals
• Prevents Overtightening: Reduces risk of O-ring damage and installation faults
• Aluminium and Copper Compatible: Handles both tubing types safely
• Durable Trade Tool: Built for repeated use on busy job sites

CJTT-0915 FAQ

Q: Is this tool required for installation?
A: It’s not required, but highly recommended for proper sealing and consistent performance.

Q: Which fittings does it work with?
A: It’s specifically designed for CJ-09G (3/8") and CJ-15G (5/8") Conic Joint fittings.

Q: Can I use this with aluminium lines?
A: Yes, it’s made for use with both aluminium and copper tubing.