Unlock seamless hydraulic tool switching with the Keliejnese 6680018 Quick Connect Coupler! Engineered for Bobcat S130-S850 series loaders, this female coupler features a ​​smooth-glide valve mechanism​​ reducing attachment swap time by 50%. The precision-machined brass core and triple-seal O-ring technology withstand 5,000 PSI operating pressure, eliminating leaks even in high-vibration environments like construction sites or farmlands. Compatible with grapples, augers, and breakers, its corrosion-resistant coating endures extreme temperatures (-30°C to +120°C) and resists hydraulic fluid degradation. Upgrade your equipment's efficiency – experience zero pressure loss and instant tool engagement!