Drain Kit

The Drain Kit by PARAGON PRO INC is a precision hose fitting assembly designed for cooling system applications where quick-disconnect functionality is essential. Built for users who demand reliable fluid routing without permanent connections, this drain kit excels in automotive cooling systems, marine applications, and specialized thermal management setups. The quick-disconnect design allows for rapid assembly and disassembly, making maintenance and system servicing faster and cleaner than traditional barbed or compression fittings.

This drain kit features straight-configuration quick disconnects (5/16 inch) on one end that interface with a 5/16 inch hose barb on the other, enabling seamless integration into existing cooling loop infrastructure. Constructed from durable plastic in high-visibility green, the fitting body resists corrosion and chemical degradation while the color coding ensures easy identification during system assembly and troubleshooting. The hose barb end accommodates standard 5/16 inch tubing, providing a secure mechanical grip that prevents accidental disconnection under normal operating pressures while remaining user-removable without tools.

Technicians and system builders installing cool shirt systems, custom cooling loops, or modular thermal solutions benefit most from this drain kit's plug-and-play convenience. The lightweight design (0.07 lbs) makes it ideal for weight-sensitive applications, and the compact dimensions ensure it fits tight engine bays and equipment enclosures without obstruction. Installation is straightforward: connect the quick-disconnect end to your cooling system's quick-coupling port and attach standard 5/16 inch hose to the barb fitting, creating a reliable, repeatable interface that survives multiple connect-disconnect cycles.