Air Compressor Pump Head, 3HP Twin-Cylinder 6.25 CFM

3HP air compressor pump head delivers steady compressed air for shop tools with 6.25 CFM at 90 PSI and up to 116 PSI max pressure. This twin-cylinder, single-stage V-type piston pump head uses an oil-lubricated, belt-driven design for smooth operation and reduced vibration when properly aligned. Built with cast iron and cooling fins for durability and heat control in demanding garage and workshop use.

• Delivers 6.25 CFM @ 90 PSI airflow to support continuous tool use, tire inflation, and spray painting


• Runs with belt-driven, single-stage V-type compression for smoother performance and easier pulley alignment


• Extends service life with cast iron construction, precision cylinders, and heat-dissipation fins


• Helps maintenance with an oil observation window plus intake/exhaust valves and included air filter


• Fits wide applications in auto repair, woodworking, construction, and general shop compressed-air systems

Upgrade a worn or underperforming compressor with a replacement pump head designed for reliable airflow and stable operation. The twin-cylinder layout supports faster recovery, while oil lubrication and cooling fins help manage heat during longer runs. For best results, align the motor pulley and pump pulley in a straight line to minimize vibration and belt wear. Motor is not included—confirm your setup and grab yours today.

• Power: 3.0 HP


• Airflow: 6.25 CFM @ 90 PSI (177 L/min)


• Maximum air pressure: 116 PSI


• Cylinders: 2 (twin-cylinder)


• Stage/type: Single-stage, V-type piston pump head


• Lubrication: Oil-lubricated; oil observation window


• Drive style: Belt-driven


• Material: Cast iron


• Dimensions: 13.8 x 9.3 x 12.3 in (350 x 235 x 312 mm)


• Weight: 29.4 lb (13.35 kg)


• Note: Motor not included