Snapper Pressure Washer Pump Manifold 190627GS

Basic Information

• Part Name: Pressure Washer Pump Manifold
• Manufacturer: Briggs & Stratton, Craftsman
• Category: Pressure Washer
• Primary Function: Houses the unloader valve, check valves, and chemical injection assembly

Installation & Compatibility

• Compatible Models: Fits various Briggs & Stratton and Craftsman pressure washer models. Please confirm this part is correct for your model before ordering.
• Installation Difficulty: Medium — requires safe handling and some technical skills
• Tools Required: Screwdrivers, pliers, work gloves

Additional Information

The pressure washer pump manifold, part number 190627GS, attaches to the pump head and houses key internal components such as the unloader valve, check valves, outlet tube, and chemical injection system. It replaces part number 190574GS and helps restore full functionality to pressure washers experiencing performance issues.

If your pressure washer won t build pressure, delivers inconsistent flow, or stops injecting detergent, the manifold may be cracked or clogged. Replacing it can solve these issues and improve cleaning performance. You ll need to reuse the existing internal parts, or purchase replacements separately if they re damaged or missing.

Before starting, disconnect power and water supplies and wear work gloves to protect your hands. Remove the old manifold using basic hand tools and install the new part securely, making sure all seals and fasteners are properly tightened. After installation, test the unit to confirm restored pressure and chemical injection.