Dewalt 104059 Head Valve

Product Description

The DEWALT 104059 is a replacement head valve designed for use in DEWALT compressed air equipment. The head valve is a critical internal component that controls airflow within the pump assembly, opening and closing under pressure cycling to maintain proper compression and output. This part is installed by air compressor service technicians and experienced maintenance professionals performing pump-end rebuilds or valve repairs.

The DEWALT 104059 head valve is suited for compressed air tool and compressor applications where the original valve has worn, cracked, or failed to seat properly, resulting in reduced output pressure or pump inefficiency. It is intended as a direct OEM-style replacement part for qualifying DEWALT compressor units.

Key Features

• OEM replacement head valve for DEWALT compressed air equipment
• Controls airflow during compression cycles to maintain system pressure
• Designed for direct fitment to the compressor pump head assembly
• Restores proper compression output when original valve has degraded

Compatibility

Designed as an OEM-style replacement head valve for compatible DEWALT compressed air compressor units. Consult the equipment service manual or DEWALT parts lookup to confirm fitment for the specific model before ordering.

Installation Notes

Head valve replacement should be performed by a qualified service technician familiar with compressed air equipment. Disconnect and de-energize the compressor completely and bleed all tank pressure to zero before disassembling the pump head. Inspect valve seats and gasket mating surfaces during service and replace any damaged seals to ensure a proper re-seal. Follow the equipment manufacturer service documentation for torque sequences and reassembly procedures.

Technical Specifications

• Part Type: Head Valve

Standard Information

• Brand: DEWALT
• Manufacturer Part Number: 104059