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Westinghouse WP2300 power washer

Westinghouse WP2300 power washer Parts

Here are the diagrams and repair parts for Westinghouse WP2300 power washer, as well as links to manuals and error code tables, if available.

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Browse Parts for WP2300 Pressure Washers

  • Air Filter for Westinghouse WP2300 - Part 160017

    Engine diagram

    Air Filter

    Part #160017

    The manufacturer no longer makes this part, and there's no substitute part

  • Valve Seat for Westinghouse WP2300 - Part 230089

    Pump diagram

    Valve Seat

    Part #230089

    The manufacturer no longer makes this part, and there's no substitute part

  • Pressure Washer Bolt for Westinghouse WP2300 - Part 100050

    Frame diagram

    Pressure Washer Bolt

    Part #100050

    The manufacturer no longer makes this part, and there's no substitute part

  • Blower Housing for Westinghouse WP2300 - Part 170035

    Engine diagram

    Blower Housing

    Part #170035

    The manufacturer no longer makes this part, and there's no substitute part

  • Wobble Plate for Westinghouse WP2300 - Part 230067

    Pump diagram

    Wobble Plate

    Part #230067

    The manufacturer no longer makes this part, and there's no substitute part

  • Pump Assembl for Westinghouse WP2300 - Part 230065

    Pump diagram

    Pump Assembl

    Part #230065

    The manufacturer no longer makes this part, and there's no substitute part

  • Exhaust Valve for Westinghouse WP2300 - Part 110121

    Engine diagram

    Exhaust Valve

    Part #110121

    The manufacturer no longer makes this part, and there's no substitute part

  • Valve Cover for Westinghouse WP2300 - Part 230086

    Valve Cover

    Part #230086

    The manufacturer no longer makes this part, and there's no substitute part

  • Thrust Beari for Westinghouse WP2300 - Part 230071

    Pump diagram

    Thrust Beari

    Part #230071

    The manufacturer no longer makes this part, and there's no substitute part

  • Water Inlet for Westinghouse WP2300 - Part 230093

    Pump diagram

    Water Inlet

    Part #230093

    The manufacturer no longer makes this part, and there's no substitute part

Most common symptoms to help you fix your pressure washers

Choose a symptom to see related pressure washer repairs.

Main causes: overfilling engine with oil, improper fuel/air mixture, choke system problems, dirty carburetor, engine nee…

Main causes: using a high-pressure spray tip when applying detergent, clogged siphon tube, chemical injection system fai…

Main causes: dirty air filter, stale fuel, clogged or dirty carburetor, bad unloader valve…

Main causes: damaged recoil starter, oil inside cylinder, locked up engine piston…

Main causes: stale fuel, gummed up carburetor, engine needs tune up, throttle and choke controls need adjustment, bad re…

Main causes: pump running for more than 5 minutes when the spray wand isn't being used, faulty pressure relief valve, ba…

Things to do: tune up the engine, inject pump saver into the water pump when storing the pressure washer for the winter…

Main causes: insufficient water supply, clogged water inlet screen, clogged pressure hose, faulty pump check valves, stu…

Main causes: faulty unloader valve, bad pressure regulator…

Repair guides for gas pressure washers

These step-by-step repair guides will help you safely fix what’s broken on your pressure washer.

How to replace a pressure washer pump

How to replace a pressure washer pump

The pump can be damaged by air in the inlet water supply or by chemicals that remain in the pump body after using the ch…

Repair time and Difficulty

 15 minutes or less
How to install a pressure washer O-ring kit

How to install a pressure washer O-ring kit

O-rings seal fittings on the pressure washer pump. Damaged seals allow water to leak from the pump. Follow these steps t…

Repair time and Difficulty

 45 minutes or less
How to replace a pressure washer unloader valve

How to replace a pressure washer unloader valve

The unloader valve recirculates water to protect the pump from damage. If the unloader valve is defective, replace it us…

Repair time and Difficulty

 15 minutes or less

Effective articles & videos to help repair your pressure washers

Use the advice and tips in these articles and videos to get the most out of your pressure washer.

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