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Generac 9585-4 pressure washer Parts

Here are the diagrams and repair parts for Generac 9585-4 pressure washer, as well as links to manuals and error code tables, if available.

Generac 9585-4 pressure washer
By Schematic
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Browse Parts for 9585-4 Pressure Washers

  • Screw Taptit for Generac 9585-4 - Part G092978

    Gn-series engine diagram

    Tappet

    Part #92978

    Replaced by #G092978

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    Manufacturer substitution
    This part replaces 92978. Substitute parts can look different from the original.
    In Stock
    $26.40
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  • Drain Plug for Generac 9585-4 - Part 072657A

    Long block diagram

    Pipe Plug

    Part #72657

    Replaced by #072657A

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    Manufacturer substitution
    This part replaces 72657. Substitute parts can look different from the original.
    In Stock
    $27.11
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  • Plug;expansi for Generac 9585-4 - Part G094820

    Gn-series engine diagram

    Plug

    Part #94820

    Replaced by #G094820

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    Manufacturer substitution
    This part replaces 94820. Substitute parts can look different from the original.
    In Stock
    $37.21
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  • Nut for Generac 9585-4 - 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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  • Taptite for Generac 9585-4 - Part 82981

    Gn-series engine diagram

    Screw

    Part #82981

    Replaced by #82981

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    Manufacturer substitution
    This part replaces 82981. Substitute parts can look different from the original.
    In Stock
    $24.93
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  • Spring Valve for Generac 9585-4 - Part 088401

    Long block diagram

    Spring

    Part #88401

    Replaced by #088401

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    Manufacturer substitution
    This part replaces 88401. Substitute parts can look different from the original.
    In Stock
    $29.61
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  • Oil Plug for Generac 9585-4 - Part G076329

    Long block diagram

    Oil Plug

    Part #76329

    Replaced by #G076329

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    Manufacturer substitution
    This part replaces 76329. Substitute parts can look different from the original.
    In Stock
    $27.11
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    Qty
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  • Spring: Oil for Generac 9585-4 - Part 076367

    Long block diagram

    Spring

    Part #76367

    Replaced by #076367

    Info Icon
    Manufacturer substitution
    This part replaces 76367. Substitute parts can look different from the original.
    In Stock
    $29.81
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    Qty
    Plus Item
  • Spool for Generac 9585-4 - Part A7811

    Long block diagram

    Spool

    Part #76365

    Replaced by #A7811

    Info Icon
    Manufacturer substitution
    This part replaces 76365. Substitute parts can look different from the original.
    In Stock
    $31.19
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    Qty
    Plus Item
  • Screw for Generac 9585-4 - Part G077168

    Long block diagram

    Head Bolt

    Part #77168

    Replaced by #G077168

    Info Icon
    Manufacturer substitution
    This part replaces 77168. Substitute parts can look different from the original.
    In Stock
    $43.71
    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: 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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