Pressure Washer Pump 317142GS

Basic information

• Part name: Pressure washer pump
• Manufacturer: Briggs & Stratton
• Category: Pressure washer pump assemblies
• Primary function: Pressurizes incoming water for delivery through the high-pressure hose and spray wand.

Installation & compatibility

• Compatible models: Fits select Briggs & Stratton models; confirm compatibility using your model s parts diagrams
• Installation difficulty: Difficult; requires removing the existing pump and reconnecting engine and hose connections
• Tools required: Socket set, wrench set

Additional information

This pressure washer pump, part number 317142GS, mounts to the engine and draws water from the supply hose, then increases pressure for cleaning applications through the high-pressure hose and wand.

If the unit produces little or no pressure, leaks water from the pump housing, or makes unusual noise during operation, the pump may be worn or damaged. Visible cracks, seal leaks, or inconsistent spray output are common indicators.

Disconnect the spark plug wire on gas models or unplug electric models before starting the repair. Shut off the water supply and relieve system pressure, then disconnect hoses and remove mounting bolts carefully. Install the replacement pump securely and tighten all connections before restoring power and water supply.

Pressure washer pump 317142GS replaces part number 311882GS.