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Craftsman 580742800 pressure washer Parts

Here are the diagrams and repair parts for Craftsman 580742800 pressure washer, as well as links to manuals and error code tables, if available.

Craftsman 580742800 pressure washer
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Browse Parts for 580742800 Pressure Washers

  • C-ring, Go for Craftsman 580742800 - Part G078645

    Long block diagram

    Retainer

    Part #78645

    Replaced by #G078645

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    Manufacturer substitution
    This part replaces 78645. Substitute parts can look different from the original.
    In Stock
    $29.57
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    Qty
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  • Washer, Th for Craftsman 580742800 - Part G076361

    Long block diagram

    Washer

    Part #76361

    Replaced by #G076361

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    Manufacturer substitution
    This part replaces 76361. Substitute parts can look different from the original.
    In Stock
    $39.96
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  • Washer, Go for Craftsman 580742800 - Part 078659

    Long block diagram

    Washer

    Part #78659

    Replaced by #078659

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    Manufacturer substitution
    This part replaces 78659. Substitute parts can look different from the original.
    In Stock
    $25.37
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  • Retainer for Craftsman 580742800 - Part 86514

    Long block diagram

    Spring

    Part #86514

    Replaced by #86514

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    Manufacturer substitution
    This part replaces 86514. Substitute parts can look different from the original.
    In Stock
    $30.08
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  • Lawn & Garden Equipment Engine Pre-filter for Craftsman 580742800 - Part 81646

    Flywheel and ring gear assembly diagram

    Cleaner

    Part #81646

    Replaced by #81646

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    Manufacturer substitution
    This part replaces 81646. Substitute parts can look different from the original.
    In Stock
    $26.13
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  • Nut Hex M2 for Craftsman 580742800 - Part G067890

    Flywheel and ring gear assembly diagram

    Hex Nut

    Part #67890

    Replaced by #G067890

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    Manufacturer substitution
    This part replaces 67890. Substitute parts can look different from the original.
    In Stock
    $41.54
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  • Gasket for Craftsman 580742800 - Part 21713A

    Long block diagram

    Head Gasket

    Part #73142

    Replaced by #21713A

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    Manufacturer substitution
    This part replaces 73142. Substitute parts can look different from the original.
    In Stock
    $27.42
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  • Lawn & Garden Equipment Engine Oil Filter for Craftsman 580742800 - Part 070185BS

    Flywheel and ring gear assembly diagram

    Oil Filter

    Part #70185

    Replaced by #070185BS

    Info Icon
    Manufacturer substitution
    This part replaces 70185. Substitute parts can look different from the original.
    In Stock
    $27.66
    Minus Item
    Qty
    Plus Item
  • Lawn & Garden Equipment Screw for Craftsman 580742800 - Part G040945

    Flywheel and ring gear assembly diagram

    Cap Screw

    Part #40945

    Replaced by #G040945

    Info Icon
    Manufacturer substitution
    This part replaces 40945. Substitute parts can look different from the original.
    In Stock
    $25.95
    Minus Item
    Qty
    Plus Item
  • Spring for Craftsman 580742800 - Part 73100

    Flywheel and ring gear assembly diagram

    Spring

    Part #73100

    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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