100-Pack Pressure Washer O-Ring Seal Kit: 50x Orange 1/4″ Quick Connect Coupl…
Dual-Size Precision Fit – Orange O-rings (3/8″ ID) perfectly seal 1/4″ quick connect fittings; Gray O-rings (1/2″ ID) designed for 3/8″ couplers. Universal compatibility with M22 14mm standard pressure washer nozzles, wands, and garden hose adapters.