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Generac 9618-0 power washer

Generac 9618-0 power washer Parts

Here are the diagrams and repair parts for Generac 9618-0 power washer, as well as links to manuals and error code tables, if available.

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Browse Parts for 9618-0 Pressure Washers

  • Hose Assembly for Generac 9618-0 - Part 91629

    Replacement parts diagram

    Hose Assembly

    Part #91629

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

  • Decal Washer for Generac 9618-0 - Part 75101

    #NI

    All parts diagram

    Decal Washer

    Part #75101

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

  • Exhaust Valve for Generac 9618-0 - Part 29313C

    #125A

    All parts diagram

    Exhaust Valve

    Part #29313C

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

  • Adapter Guard for Generac 9618-0 - Part 100517GS

    #NI

    All parts diagram

    Adapter Guard

    Part #100517GS

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

  • Piston Pin for Generac 9618-0 - Part 32548B

    #41B

    All parts diagram

    Piston Pin

    Part #32548B

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

  • Adaptor-quic for Generac 9618-0 - Part 100518GS

    #NI

    All parts diagram

    Adaptor-quic

    Part #100518GS

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

  • Spark Plug for Generac 9618-0 - Part 33636

    #135

    All parts diagram

    Spark Plug

    Part #33636

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

  • Ring for Generac 9618-0 - Part 28988

    #42C

    All parts diagram

    Ring

    Part #28988

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

  • Pump for Generac 9618-0 - Part 87627

    Replacement parts diagram

    Pump

    Part #87627

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

  • Shroud for Generac 9618-0 - Part 88618

    Replacement parts diagram

    Shroud

    Part #88618

    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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