Kohler Parts

Kohler Small Engine K181/42721 Replacement Parts For Model K181 (42721)

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 Diagram and Parts List for 42721 Kohler Engine
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 Diagram and Parts List for 42721 Kohler Engine
  • Kit:shaft – Part Number: 230540-S
    Kit:shaft
    Part Number: 230540-S
      Special Order
    $176.58
  • Lead – Part Number: 234424-S
    Lead
    Part Number: 234424-S
      No Longer Available
  • Baffle Side Air – Part Number: 230757-S
    Baffle Side Air
    Part Number: 230757-S
      Special Order
    $33.92
  • Cover Assembly: Valve – Part Number: 230774-S
    Cover Assembly: Valve
    Part Number: 230774-S
      Special Order
    $55.46
  • Bearing – Part Number: 231625-S
    Bearing
    Part Number: 231625-S
      No Longer Available
  • Clip – Part Number: 210281-S
    Clip
    Part Number: 210281-S
      Special Order
    $12.64
  • Screen – Part Number: 210479-S
    Screen
    Part Number: 210479-S
      Special Order
    $12.26
  • Top – Part Number: 210478-S
    Top
    Part Number: 210478-S
      Special Order
    $40.61
  • Screw – Part Number: 230992-S
    Screw
    Part Number: 230992-S
      Special Order
    $12.26
  • Bowl – Part Number: 210467-S
    Bowl
    Part Number: 210467-S
      No Longer Available
  • Valve Intake – Part Number: 230582-S
    Valve Intake
    Part Number: 230582-S
      Special Order
    $201.10
  • Washer – Part Number: X-25-58-S
    Washer
    Part Number: X-25-58-S
      Special Order
    $6.22
  • Screw – Part Number: X-132-4-S
    Screw
    Part Number: X-132-4-S
      Special Order
    $6.22
  • Kit-in Line Filter – Part Number: 2575522-S
    Kit-in Line Filter
    Part Number: 2575522-S
      No Longer Available
  • Screw – Part Number: X-132-2-S
    Screw
    Part Number: X-132-2-S
      No Longer Available
  • Dipstick – Part Number: A-231495-S
    Dipstick
    Part Number: A-231495-S
      Special Order
    $79.17
  • Screw – Part Number: X-132-1-S
    Screw
    Part Number: X-132-1-S
      Special Order
    $6.22
  • Kit: Camshaft – Part Number: A-230155-S
    Kit: Camshaft
    Part Number: A-230155-S
      No Longer Available
  • Screw Hex. Cap Sems (5/16-18x1-1/8") – Part Number: X-154-3-S
    Screw Hex. Cap Sems (5/16-18x1-1/8")
    Part Number: X-154-3-S
      Special Order
    $6.22
  • Rope – Part Number: A-230099-S
    Rope
    Part Number: A-230099-S
      No Longer Available
  • Cleaner – Part Number: A-231886-S
    Cleaner
    Part Number: A-231886-S
      No Longer Available
  • Hose Clamp – Part Number: 2523731-S
    Hose Clamp
    Part Number: 2523731-S
      In Stock
    $9.87
  • Base, Air Cleaner – Part Number: 231857-S
    Base, Air Cleaner
    Part Number: 231857-S
      No Longer Available
  • Nla 10/87 – Part Number: A 231741
    Nla 10/87
    Part Number: A 231741
      No Longer Available
  • Nla Cam – Part Number: 230188
    Nla Cam
    Part Number: 230188
      No Longer Available
  • Linkage Choke – Part Number: 230466
    Linkage Choke
    Part Number: 230466
      No Longer Available
  • Pin Flyweight – Part Number: 231730
    Pin Flyweight
    Part Number: 231730
      Special Order
    $4.28
  • Plug, Sq. Ctsk. 1/2" N.P.T.F. – Part Number: 2513954-S
    Plug, Sq. Ctsk. 1/2" N.P.T.F.
    Part Number: 2513954-S
      No Longer Available
  • Washer Plain (1/32x1-1/4x1/8") – Part Number: 2546806-S
    Washer Plain (1/32x1-1/4x1/8")
    Part Number: 2546806-S
      Special Order
    $4.28
  • Strap, hanging – Part Number: 28 445 01-S
    Strap, hanging
    Part Number: 28 445 01-S
      No Longer Available
  • Spring – Part Number: 200380-S
    Spring
    Part Number: 200380-S
      No Longer Available
  • Palnut: 1/4-20 – Part Number: X-799-1-S
    Palnut: 1/4-20
    Part Number: X-799-1-S
      Special Order
    $6.22
  • Pin – Part Number: 200376-S
    Pin
    Part Number: 200376-S
      Special Order
    $10.69
  • Spring – Part Number: 200383-S
    Spring
    Part Number: 200383-S
      Special Order
    $10.88
  • Plug,Pipe 1/2 Nptf Square Hd – Part Number: 2513961-S
    Plug,Pipe 1/2 Nptf Square Hd
    Part Number: 2513961-S
      Special Order
    $6.16
  • Ball – Part Number: A-210477-S
    Ball
    Part Number: A-210477-S
      No Longer Available
  • Valve – Part Number: A-210480-S
    Valve
    Part Number: A-210480-S
      No Longer Available
  • Screw Sems. Hex. Cap (1/4-20x3/4") – Part Number: X-176-1-S
    Screw Sems. Hex. Cap (1/4-20x3/4")
    Part Number: X-176-1-S
      Special Order
    $6.22
  • Spring – Part Number: 275267-S
    Spring
    Part Number: 275267-S
      No Longer Available
  • Gasket, Choke – Part Number: 240285-S
    Gasket, Choke
    Part Number: 240285-S
      Special Order
    $61.29
  • Bushing – Part Number: 220132-S
    Bushing
    Part Number: 220132-S
      No Longer Available
  • Screw, H.C. Sems 1/4-20x5/8" – Part Number: 25086539-S
    Screw, H.C. Sems 1/4-20x5/8"
    Part Number: 25086539-S
      Special Order
    $6.16
  • Housing Blower – Part Number: 231774-S
    Housing Blower
    Part Number: 231774-S
      No Longer Available
  • Crankshaft – Part Number: 232585-S
    Crankshaft
    Part Number: 232585-S
      No Longer Available
  • Kit, Governor Gear – Part Number: A-235743-S
    Kit, Governor Gear
    Part Number: A-235743-S
      No Longer Available
  • Plug: Welch Expansion – Part Number: X-230-11-S
    Plug: Welch Expansion
    Part Number: X-230-11-S
      No Longer Available
  • Washer: Flat 1/4 (o.d. 5/8) – Part Number: X-25-53-S
    Washer: Flat 1/4 (o.d. 5/8)
    Part Number: X-25-53-S
      In Stock
    Minimum Quantity of 2 required
    $6.16
  • Seal – Part Number: X-583-1-S
    Seal
    Part Number: X-583-1-S
      In Stock
    $26.17
  • Key – Part Number: X-286-17-S
    Key
    Part Number: X-286-17-S
      In Stock
    $6.16
  • Screw – Part Number: X-131-1-S
    Screw
    Part Number: X-131-1-S
      No Longer Available
  • Seal – Part Number: X-583-2-S
    Seal
    Part Number: X-583-2-S
      Special Order
    $23.60
  • Element: Air Cleaner – Part Number: 231847-S
    Element: Air Cleaner
    Part Number: 231847-S
      Special Order
    $27.56
  • Pump Fuel - Hand Lever – Part Number: 4155905-S
    Pump Fuel - Hand Lever
    Part Number: 4155905-S
      In Stock
    $267.28
  • Seal Breather – Part Number: 230046-S
    Seal Breather
    Part Number: 230046-S
      On Order
    $10.69
  • Gasket – Part Number: 230048-S
    Gasket
    Part Number: 230048-S
      In Stock
    $10.90
  • Gasket – Part Number: 210223-S
    Gasket
    Part Number: 210223-S
      In Stock
    $9.91
  • Gasket – Part Number: 200375-S
    Gasket
    Part Number: 200375-S
    ★★★★★
    ★★★★★
    (1)
      In Stock
    $11.71
  • Filter: Breather – Part Number: 231419-S
    Filter: Breather
    Part Number: 231419-S
    ★★★★★
    ★★★★★
    (1)
      Special Order
    $12.23
  • Screen: Grass – Part Number: 230098-S
    Screen: Grass
    Part Number: 230098-S
      Special Order
    $45.04
  • Clip – Part Number: 230249-S
    Clip
    Part Number: 230249-S
      Special Order
    $9.72
  • Disc: Governor Regulating – Part Number: 230149-S
    Disc: Governor Regulating
    Part Number: 230149-S
      No Longer Available
  • Insert – Part Number: 230265-S
    Insert
    Part Number: 230265-S
      Special Order
    $127.68
  • Boot – Part Number: 220791-S
    Boot
    Part Number: 220791-S
      No Longer Available
  • Breather – Part Number: 230066-S
    Breather
    Part Number: 230066-S
      No Longer Available
  • Spacer – Part Number: 230293-S
    Spacer
    Part Number: 230293-S
      No Longer Available
  • Spring – Part Number: 230168-S
    Spring
    Part Number: 230168-S
      No Longer Available
  • Insert – Part Number: 230170-S
    Insert
    Part Number: 230170-S
      No Longer Available
  • Stud:1/4-20x3-9/16 – Part Number: 230043-S
    Stud:1/4-20x3-9/16
    Part Number: 230043-S
      No Longer Available
  • Baffle: Cylinder – Part Number: 230054-S
    Baffle: Cylinder
    Part Number: 230054-S
      Special Order
    $60.58
  • Pin, Dowel – Part Number: 230125-S
    Pin, Dowel
    Part Number: 230125-S
      Special Order
    $64.28
  • Tappet-(#dsc) – Part Number: 230013-S
    Tappet-(#dsc)
    Part Number: 230013-S
      No Longer Available
  • Valve – Part Number: 230027-S
    Valve
    Part Number: 230027-S
      No Longer Available
  • Gasket – Part Number: 200372-S
    Gasket
    Part Number: 200372-S
      In Stock
    Minimum Quantity of 2 required
    $6.16
  • Bowl – Part Number: 200418-S
    Bowl
    Part Number: 200418-S
      Special Order
    $51.22
  • Grommet – Part Number: 220297-S
    Grommet
    Part Number: 220297-S
    ★★★★★
    ★★★★★
    (1)
      In Stock
    $9.42
  • Gasket – Part Number: 210468-S
    Gasket
    Part Number: 210468-S
      Special Order
    $11.67
  • Nut: Wing 1/4-20 – Part Number: 2510015-S
    Nut: Wing 1/4-20
    Part Number: 2510015-S
      No Longer Available
  • Cover-(#dsc) – Part Number: A-220136-S
    Cover-(#dsc)
    Part Number: A-220136-S
      No Longer Available
  • Stator – Part Number: A235741S
    Stator
    Part Number: A235741S
      No Longer Available
  • Kit: Clip- (#dsc) – Part Number: 237919-S
    Kit: Clip- (#dsc)
    Part Number: 237919-S
      No Longer Available
  • Tappet – Part Number: 232777-S
    Tappet
    Part Number: 232777-S
      No Longer Available
  • Rings .030 – Part Number: 232578-S
    Rings .030
    Part Number: 232578-S
      Special Order
    $186.40
  • Choke Assembly – Part Number: 238095-S
    Choke Assembly
    Part Number: 238095-S
      No Longer Available
  • Screw: Special – Part Number: 232556-S
    Screw: Special
    Part Number: 232556-S
      Special Order
    $14.38
  • Lever Governor – Part Number: 232762-S
    Lever Governor
    Part Number: 232762-S
      No Longer Available
  • Spring – Part Number: 232555-S
    Spring
    Part Number: 232555-S
      Special Order
    $18.46
  • Rings .010 – Part Number: 232576-S
    Rings .010
    Part Number: 232576-S
      Special Order
    $135.83
  • Needle - (#dsc) – Part Number: 232635-S
    Needle - (#dsc)
    Part Number: 232635-S
      No Longer Available
  • Cover; Air Cleaner – Part Number: 231855-S
    Cover; Air Cleaner
    Part Number: 231855-S
      In Stock
    $47.92
  • Retainer – Part Number: 230363-S
    Retainer
    Part Number: 230363-S
      Special Order
    $37.09
  • Bushing - (#dsc) – Part Number: 230476-S
    Bushing - (#dsc)
    Part Number: 230476-S
      No Longer Available
  • Ring Set-.020 – Part Number: 232577-S
    Ring Set-.020
    Part Number: 232577-S
      Special Order
    $186.40
  • Bearing – Part Number: 234866-S
    Bearing
    Part Number: 234866-S
      Special Order
    $22.92
  • Ring: Retaining – Part Number: 230004-S
    Ring: Retaining
    Part Number: 230004-S
      Special Order
    $10.69
  • Linkage – Part Number: 230078-S
    Linkage
    Part Number: 230078-S
      No Longer Available
  • Fuel Pump – Part Number: 230675S
    Fuel Pump
    Part Number: 230675S
      No Longer Available
  • Spring – Part Number: 230117-S
    Spring
    Part Number: 230117-S
      In Stock
    $23.70
  • Guide – Part Number: 230007-S
    Guide
    Part Number: 230007-S
      No Longer Available
  • Gasket – Part Number: 230071-S
    Gasket
    Part Number: 230071-S
      Special Order
    $19.25
  • Pin – Part Number: 231355-S
    Pin
    Part Number: 231355-S
      In Stock
    $17.49
  • Rings Std. – Part Number: 232575-S
    Rings Std.
    Part Number: 232575-S
      Special Order
    $151.02
  • Arm – Part Number: 220239-S
    Arm
    Part Number: 220239-S
      No Longer Available
  • Baffle: Head – Part Number: 234796-S
    Baffle: Head
    Part Number: 234796-S
      Special Order
    $49.63
  • Screw – Part Number: 234423-S
    Screw
    Part Number: 234423-S
      Special Order
    $18.46
  • Washer, Flat 5/16 – Part Number: 220534-S
    Washer, Flat 5/16
    Part Number: 220534-S
      No Longer Available
  • Washer – Part Number: 237022-S
    Washer
    Part Number: 237022-S
      Special Order
    $12.64

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