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Generac 9585-1 pressure washer Parts

Here are the diagrams and repair parts for Generac 9585-1 pressure washer, as well as links to manuals and error code tables, if available.

Generac 9585-1 pressure washer
By Schematic
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Browse Parts for 9585-1 Pressure Washers

  • Rocker Cover for Generac 9585-1 - Part 88412

    Long block diagram

    Rocker Cover

    Part #88412

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

  • Dowel for Generac 9585-1 - Part 88590

    Long block diagram

    Dowel

    Part #88590

    Replaced by #88590

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    Manufacturer substitution
    This part replaces 88590. Substitute parts can look different from the original.
    In Stock
    $29.24
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  • Pre-cleaner for Generac 9585-1 - Part 078602

    Gn-series engine diagram

    Filtter

    Part #78602

    Replaced by #078602

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    Manufacturer substitution
    This part replaces 78602. Substitute parts can look different from the original.
    In Stock
    $26.09
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  • Hex Head for Generac 9585-1 - Part 42907GS

    Pressure washer diagram

    Hex Head

    Part #42907

    Replaced by #42907GS

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    Manufacturer substitution
    This part replaces 42907. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $7.06
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  • Brkt:govadj for Generac 9585-1 - Part 083781

    Gn-series engine diagram

    Bracket

    Part #83781

    Replaced by #083781

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    Manufacturer substitution
    This part replaces 83781. Substitute parts can look different from the original.
    In Stock
    $36.08
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  • Lawn & Garden Equipment Screw for Generac 9585-1 - Part 090388

    Gn-series engine diagram

    Tappet

    Part #90388

    Replaced by #090388

    Info Icon
    Manufacturer substitution
    This part replaces 90388. Substitute parts can look different from the original.
    In Stock
    $26.84
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  • Seal for Generac 9585-1 - Part 088156

    Long block diagram

    Stem Seal

    Part #88156

    Replaced by #088156

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    Manufacturer substitution
    This part replaces 88156. Substitute parts can look different from the original.
    In Stock
    $28.08
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  • Nut for Generac 9585-1 - Part 049813

    Gn-series engine diagram

    Nut

    Part #49813

    Replaced by #049813

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    Manufacturer substitution
    This part replaces 49813. Substitute parts can look different from the original.
    In Stock
    $25.11
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  • Plug;expansi for Generac 9585-1 - Part G094820

    Gn-series engine diagram

    Plug

    Part #94820

    Replaced by #G094820

    Info Icon
    Manufacturer substitution
    This part replaces 94820. Substitute parts can look different from the original.
    In Stock
    $37.21
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    Qty
    Plus Item
  • Capscrew for Generac 9585-1 - Part 39287GS

    Pressure washer diagram

    Cap Screw

    Part #39287

    Replaced by #39287GS

    Info Icon
    Manufacturer substitution
    This part replaces 39287. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $7.31
    Minus Item
    Qty
    Plus Item

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

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

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

Main causes: faulty unloader valve, bad pressure regulator…

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

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

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

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

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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