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Craftsman 74270 pressure washer Parts

Here are the diagrams and repair parts for Craftsman 74270 pressure washer, as well as links to manuals and error code tables, if available.

Craftsman 74270 pressure washer
By Schematic
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Browse Parts for 74270 Pressure Washer

  • Generac Generator Air Filter Base for Craftsman 74270 - Part G078607

    Gn-series engine diagram

    Base

    Part #78607

    Replaced by #G078607

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    Manufacturer substitution
    This part replaces 78607. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $47.46
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  • Sleeve, Do for Craftsman 74270 - Part 078699B

    Long block diagram

    Dowel

    Part #78699B

    Replaced by #078699B

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    Manufacturer substitution
    This part replaces 78699B. Substitute parts can look different from the original.
    In Stock
    $27.26
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  • Screw for Craftsman 74270 - Part 045756

    Gn-series engine diagram

    Screw

    Part #45756

    Replaced by #045756

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    Manufacturer substitution
    This part replaces 45756. Substitute parts can look different from the original.
    In Stock
    $25.44
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  • Screw for Craftsman 74270 - Part G077168

    Long block diagram

    Head Bolt

    Part #77168

    Replaced by #G077168

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    Manufacturer substitution
    This part replaces 77168. Substitute parts can look different from the original.
    In Stock
    $43.71
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  • Pin for Craftsman 74270 - Part 076389

    Long block diagram

    Piston Pin

    Part #76389

    Replaced by #076389

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    Manufacturer substitution
    This part replaces 76389. Substitute parts can look different from the original.
    In Stock
    $32.19
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  • Assy Low Oil for Craftsman 74270 - Part 085272

    Gn-series engine diagram

    Led

    Part #85272

    Replaced by #085272

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    Manufacturer substitution
    This part replaces 85272. Substitute parts can look different from the original.
    In Stock
    $45.42
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  • Plug;expansi for Craftsman 74270 - 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 Craftsman 74270 - 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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    Qty
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  • Washer for Craftsman 74270 - Part 083312

    Gn-series engine diagram

    Washer

    Part #83312

    Replaced by #083312

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    Manufacturer substitution
    This part replaces 83312. Substitute parts can look different from the original.
    In Stock
    $27.24
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    Qty
    Plus Item
  • Spring for Craftsman 74270 - Part 78604

    Gn-series engine diagram

    Spring

    Part #78604

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

Most common symptoms to help you fix your pressure washers

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Why is smoke coming from the pressure washer's exhaust?

Main causes: overfilling engine with oil, improper fuel/air mixture, choke system problems, dirty carburetor, engine nee…

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Why won't my pressure washer mix in the detergent?

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

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Why does my pressure washer's engine lose power?

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

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Why doesn't my pressure washer recoil starter work?

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

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Why won't my pressure washer engine start?

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

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Why does water spray out of my pressure washer's pressure relief valve?

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

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What routine maintenance does my pressure washer need?

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

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Why is the spray from my pressure washer weak?

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

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Why does my pressure washer spray too hard?

Main causes: faulty unloader valve, bad pressure regulator…

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Effective articles & videos to help repair your pressure washers

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