Koolance QD4-FS13X19 QD4 Female Quick Disconnect No-Spill Coupling, Compression for 13mm x 19mm (1/2in x 3/4in)

Description

🔧 Connect with confidence—no spills, no stress, just pure performance.

The Koolance QD4-FS13X19 is a precision-engineered female quick disconnect coupling featuring patented no-spill automatic shutoff technology. It supports 13mm ID and 19mm OD tubing with a compression fitting, built from premium brass, nickel plating, and stainless steel. Designed exclusively for Koolance QD4 male connectors, it withstands up to 8kgf/cm² pressure and 100°C operating temperature, ensuring leak-free, hassle-free liquid cooling maintenance.