DCG5010HE Hydro Excavating Gun – 3/8" FPT Inlet x 1/4" Outlet Pressure Washer Gun
Part Number: DCG5010HE
Category: Pressure Washer Parts & Accessories → Spray Guns, Wands & Lances → Pressure Washer Spray Guns
Type: DCG5010HE Hydro Excavating Gun – 3/8" FPT Inlet x 1/4" FPT Outlet Pressure Washer Gun
The General Pump DCG5010HE Hydro Excavating Gun is a professional-grade high-pressure spray gun engineered specifically for hydro-excavation, industrial cleaning, and commercial pressure washing applications. Featuring a 3/8" FPT inlet, 1/4" FPT outlet, and a maximum working pressure of 5,000 PSI, this heavy-duty spray gun delivers dependable flow control and operator comfort for demanding cleaning environments.
Key Features & Benefits
- Part Number: DCG5010HE
- Genuine General Pump hydro excavating spray gun
- Designed for hydro-excavation and industrial pressure washing
- 3/8" FPT inlet
- 1/4" FPT outlet
- Rated for up to 5,000 PSI
- Maximum flow rate: 10.5 GPM
- Maximum operating temperature: 320°F
- Heavy-duty trigger mechanism for reliable operation
- Ergonomic design for operator comfort
- Compatible with hot- and cold-water pressure washer systems
Technical Specifications
Part Number: DCG5010HE
Manufacturer: General Pump
Product Type: Hydro Excavating Pressure Washer Gun
Inlet Connection: 3/8" FPT
Outlet Connection: 1/4" FPT
Maximum Working Pressure: 5,000 PSI
Maximum Flow Rate: 10.5 GPM
Maximum Temperature: 320°F
Compatible Applications
Ideal for use with:
- Hydro-excavation equipment
- Commercial pressure washers
- Industrial pressure washing systems
- Hot-water pressure washers
- Cold-water pressure washers
- Sewer and utility maintenance
- Industrial washdown systems
- Construction equipment cleaning
- Municipal maintenance equipment
- Agricultural cleaning applications
Function of the Hydro Excavating Gun
The General Pump DCG5010HE provides safe, precise control of high-pressure water flow during pressure washing and hydro-excavation operations. It helps to:
- Deliver reliable trigger-controlled water flow
- Improve operator control and safety
- Support high-pressure hydro-excavation applications
- Reduce operator fatigue with an ergonomic grip
- Maintain consistent water delivery for demanding cleaning tasks
Its heavy-duty construction is designed to withstand continuous commercial and industrial use.
Common Signs Replacement Is Needed
Replace the spray gun if you notice:
- Water leaking from the trigger or housing
- Trigger sticking or failing to return properly
- Reduced flow or pressure
- Damaged inlet or outlet threads
- Cracked housing
- Excessive trigger wear
- Difficulty maintaining proper shut-off
Replacing a worn spray gun restores safe operation and dependable pressure washer performance.
Installation & Service Notes
Turn off the pressure washer and relieve all system pressure before installing or replacing the spray gun.
Connect the DCG5010HE Hydro Excavating Gun to a compatible pressure washer hose using the 3/8" FPT inlet and install a compatible lance or accessory using the 1/4" FPT outlet. Tighten all threaded connections securely using a thread sealant suitable for high-pressure applications where required. After installation, slowly pressurize the system and inspect all connections for leaks before operation.
Important: Never exceed the maximum working pressure of 5,000 PSI, 10.5 GPM, or the maximum operating temperature of 320°F. Always verify that all connected hoses, lances, nozzles, and fittings meet or exceed the pressure and temperature ratings of the system.
Maintenance Recommendations
- Flush the spray gun with clean water after each use.
- Inspect the trigger mechanism regularly for smooth operation.
- Check all threaded connections for leaks or wear.
- Inspect seals and internal components during routine maintenance.
- Keep the gun clean and free of dirt or chemical buildup.
- Replace worn seals or damaged components promptly.
- Store the spray gun in a clean, dry location and protect it from freezing when not in use.
