1/2" Quick Connect Hose End Coupling – QC Fitting – Pressure Washer & Pneumatic Connector

Part Number: 505-222
Category: Pressure Washer & Pneumatic → Fittings → Quick Connect Couplings
Type: 1/2" Quick Connect Hose End Coupling (QC Fitting)

The 1/2" Quick Connect Hose End Coupling (505-222) is a heavy-duty fitting designed for fast, secure connections in pressure washer and pneumatic systems. Featuring a precision-machined internal diameter, this coupling ensures a tight, leak-resistant fit and smooth connection to compatible quick-connect plugs.

Key Features & Benefits

• 1/2" quick connect (QC) hose end coupling
• Enables fast connect/disconnect functionality
• Machined ID for proper fit and sealing
• Provides a secure, leak-resistant connection
• Durable construction for high-pressure applications

Technical Specifications

• Part Number: 505-222
• Size: 1/2"
• Type: Quick connect hose end coupling
• Application: Pressure washer and pneumatic connections
• Weight: 0.70 lbs

OEM Compatibility

• Empire Abrasive Equipment Company: 505222

Typical Applications

• Pressure washer hose connections
• Pneumatic air systems
• Industrial cleaning equipment
• Abrasive blasting air line setups

Performance Advantages

• Reduces setup time with quick-connect design
• Ensures reliable, leak-free operation
• Improves workflow efficiency on job sites
• Built to withstand high-pressure environments

Compatibility

• Designed for use with 1/2" quick connect systems
• Compatible with matching QC plugs and fittings