Generac Pressure washer Parts — Browse All Models

Troubleshooting common Generac pressure washer issues

Even reliable Generac pressure washers can experience occasional problems. Here’s how to identify and address some common issues:

1. Engine won’t start: If the engine won’t start, check the fuel supply and ensure the spark plug is functioning. Other potential culprits include a clogged carburetor or a malfunctioning ignition coil.
2. Won’t mix detergent: If your pressure washer won’t mix detergent with spray, the detergent siphon tube may be clogged, or the detergent valve may need replacing. Clean or replace these components as needed.
3. Weak spray: A weak spray can result from a clogged nozzle, worn pump seals, or a malfunctioning unloader valve. Inspect and replace any damaged parts to restore optimal performance.

Common Generac pressure washer parts and how to replace them

Regular maintenance and timely repairs can keep your Generac pressure washer working effectively. Here are some commonly replaced parts and repair guides to help:

• Unloader valve: If your pressure washer isn’t regulating pressure correctly, learn how to install a pressure washer unloader valve.
• Check valve kit: Prevent water backflow and maintain spray performance with our guide on how to install a pressure washer check valve kit.
• Pump: When your pump isn’t building enough pressure, follow our guide on how to replace a pressure washer pump.

Keep your Generac pressure washer running smoothly

Sears PartsDirect offers a wide range of genuine Generac pressure washer parts to suit your maintenance and repair needs. From cleaning solutions and nozzle attachments to seal kits and replacement pumps, you’ll find everything you need to get the job done right. Explore our selection of pressure washer parts and accessories to keep your equipment ready for any cleaning task.