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Craftsman 74270 pressure washer

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.

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Browse Parts for 74270 Pressure Washer

  • 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
    Minus Item
    Qty
    Plus Item
  • Generator Oil Pressure Switch for Craftsman 74270 - Part 087221A

    Gn-series 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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  • Gerotor for Craftsman 74270 - Part G083152

    Long block diagram

    Gerotor

    Part #83152

    Replaced by #G083152

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    Manufacturer substitution
    This part replaces 83152. Substitute parts can look different from the original.
    In Stock
    $27.26
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  • Pressure Ball for Craftsman 74270 - Part 76362

    Long block diagram

    Prssr Bull

    Part #76362

    Replaced by #76362

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    Manufacturer substitution
    This part replaces 76362. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $2.16
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    Qty
    Plus Item
  • Key, Woodr for Craftsman 74270 - Part G082774

    Gn-series engine diagram

    Key

    Part #82774

    Replaced by #G082774

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    Manufacturer substitution
    This part replaces 82774. Substitute parts can look different from the original.
    In Stock
    $38.07
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  • Dowel for Craftsman 74270 - 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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  • Wire for Craftsman 74270 - Part G0852710001

    Gn-series engine diagram

    Wire

    Part #001-85271

    Replaced by #G0852710001

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    Manufacturer substitution
    This part replaces 001-85271. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $4.63
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    Qty
    Plus Item
  • Oil Cover for Craftsman 74270 - Part G078691

    Long block diagram

    Oil Cover

    Part #78691

    Replaced by #G078691

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    Manufacturer substitution
    This part replaces 78691. Substitute parts can look different from the original.
    In Stock
    $28.13
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    Qty
    Plus Item
  • Gasket for Craftsman 74270 - Part G089096

    Long block diagram

    Gasket

    Part #89096

    Replaced by #G089096

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    Manufacturer substitution
    This part replaces 89096. Substitute parts can look different from the original.
    In Stock
    $41.82
    Minus Item
    Qty
    Plus Item
  • Pin for Craftsman 74270 - Part 076389

    Long block 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
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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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