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Craftsman 580742781 power washer Parts

Here are the diagrams and repair parts for Craftsman 580742781 power washer, as well as links to manuals and error code tables, if available.

Craftsman 580742781 power washer
By Schematic
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Browse Parts for 580742781 Pressure Washers

  • Generator Oil Pressure Switch for Craftsman 580742781 - Part 087221A

    Engine diagram

    Module Assembly

    Part #87221A

    Replaced by #087221A

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    Manufacturer substitution
    This part replaces 87221A. Substitute parts can look different from the original.
    In Stock
    $64.34
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  • Lawn & Garden Equipment Screw for Craftsman 580742781 - Part G040945

    Cap Screw

    Part #40945

    Replaced by #G040945

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    Manufacturer substitution
    This part replaces 40945. Substitute parts can look different from the original.
    In Stock
    $25.95
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  • Taptite for Craftsman 580742781 - Part 82981

    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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  • Bolt for Craftsman 580742781 - Part 89230

    Crankshaft diagram

    Bolt

    Part #89230

    Replaced by #89230

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    Manufacturer substitution
    This part replaces 89230. Substitute parts can look different from the original.
    In Stock
    $25.84
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  • Piston for Craftsman 580742781 - Part 99427GS

    Check valve diagram

    Piston

    Part #95217

    Replaced by #99427GS

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    Manufacturer substitution
    This part replaces 95217. Substitute parts can look different from the original.
    In Stock
    $58.69
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  • Piston for Craftsman 580742781 - Part 99427GS

    Check valve diagram

    Retainer

    Part #95386

    Replaced by #99427GS

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    Manufacturer substitution
    This part replaces 95386. Substitute parts can look different from the original.
    In Stock
    $58.69
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  • Screw for Craftsman 580742781 - Part 059635

    Engine diagram

    Screw

    Part #59635

    Replaced by #059635

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    Manufacturer substitution
    This part replaces 59635. Substitute parts can look different from the original.
    In Stock
    $25.53
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  • Grommet for Craftsman 580742781 - Part 83465GS

    Main frame diagram

    Grommet

    Part #83465

    Replaced by #83465GS

    Info Icon
    Manufacturer substitution
    This part replaces 83465. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $7.31
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    Qty
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  • Generator Pivot Ball Screw for Craftsman 580742781 - Part G077161

    Crankshaft diagram

    Stud

    Part #77161

    Replaced by #G077161

    Info Icon
    Manufacturer substitution
    This part replaces 77161. Substitute parts can look different from the original.
    In Stock
    $27.68
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    Qty
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  • Pin for Craftsman 580742781 - Part 076389

    Crankshaft diagram

    Piston Pin

    Part #76389

    Replaced by #076389

    Info Icon
    Manufacturer substitution
    This part replaces 76389. Substitute parts can look different from the original.
    In Stock
    $32.19
    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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