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❄️ Kool Connectors – Motor Side Only
Premium Quick-Disconnect Fittings for Water-Cooled Spindles
Designed in collaboration with Koolance, these exclusive quick-disconnect fittings replace the standard barbed connectors on your spindle motor—delivering a clean, reliable, and no-spill solution for water-cooled setups.
⚠️ Important Note:
These connectors are for the motor side only and are not compatible with chillers.
Do not overtighten – made from precision brass, these fittings require only hand-tightening. Over-tightening may cause them to split. Damaged connectors due to overtightening will not be replaced.
✅ What’s Included
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(2) PwnCNC Exclusive M8 Male Fittings
Designed to replace the spindle’s original barbed outlets -
(2) 10mm OD / 6mm ID Female Kool Connectors
For seamless connection with your coolant tubing
🔧 Installation Tips
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We recommend hand-tightening only for a secure and damage-free fit.
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Compatible with our clear 10/6mm tubing (available by the foot).
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Using blue/orange PU tubing? Gently heat the tube tip to ease the fit onto the female connector.
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Full install instructions available here: Kool Connector Installation Guide
💡 Pre-Installed with ATC Systems
If you ordered these with your Spindle System or ATC System, we’ve already installed them for you. Just plug in your tubing and get carving.
