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Top parts for:
Kubota
Model # W5021-SC
Lawn & Garden Equipment Recoil Starter Handle

Knob

Part #12681-6167-0

$27.66
Gas Walk-Behind Mower

Model # W5021-SC Official Kubota lawn mower

Here are the diagrams and repair parts for Official Kubota W5021-SC lawn mower, as well as links to manuals and error code tables, if available.

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Browse Parts forW5021-SC Walk-Behind Mowers

  • Knob 12681-6167-0
    #130

    Recoil starter diagram

    Knob

    Part #12681-6167-0

    Replaced by #31-904

    ?
    Manufacturer substitution
    This part replaces 12681-6167-0. Substitute parts can look different from the original.
    $27.66
    In Stock
  • Washer 04015-5008-0
    Washer

    Part #04015-5008-0

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

  • Ball Retainer 65601-1218-0
    #160

    Transmission diagram

    Ball retainer

    Part #65601-1218-0

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

  • Piston 12681-2111-0
    #10

    Piston - crankshaft diagram

    Piston

    Part #12681-2111-0

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

  • Lawn Mower Label 65661-5635-0
    #130

    Grass catcher bag - label diagram

    Lawn mower label

    Part #65661-5635-0

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

  • Cover 12681-1245-0
    #140

    Air cleaner - muffler - carburetor diagram

    Cover

    Part #12681-1245-0

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

  • Mark 65642-5613-0
    #40

    Grass catcher bag - label diagram

    Mark

    Part #65642-5613-0

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

  • Piston 12681-2192-0
    #10B

    Piston - crankshaft diagram

    Piston

    Part #12681-2192-0

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

  • Lawn Mower Handle 65601-4121-0
    #90

    Handle diagram

    Lawn mower handle

    Part #65601-4121-0

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

  • Bolt 65601-3722-2
    #40

    Turbofan - blade diagram

    Bolt

    Part #65601-3722-2

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

Symptoms for gas walk-behind mowers

Choose a symptom to see related walk-behind mower repairs.

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Why does my lawn mower run rough?

Main causes: engine needs tune up, dirty or clogged carburetor, damaged flywheel key…

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Why does my lawn mower cut unevenly?

Main causes: uneven wheel height settings, damaged wheel, dull or damaged cutting blade…

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Why does my lawn mower vibrate a lot?

Main causes: damaged cutting blade, loose cutting blade, damaged flywheel key, engine needs tune up…

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Why won't my lawn mower start?

Main causes: stale gas, engine needs tune up, bad spark plug, dead battery, bad recoil starter, faulty safety switch, ba…

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Why does my lawn mower stall?

Main causes: dirty carburetor, bad spark plug, clogged air filter, engine choke problems, clogged gas cap vent…

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Why won't my lawn mower move?

Main causes: drive control cable failure, worn or broken drive belt, bad transmission, broken drive wheel…

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Repair guides for gas walk-behind mowers

These step-by-step repair guides will help you safely fix what’s broken on your walk-behind lawn mower.

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How to replace a lawn mower spark plug

How to replace a lawn mower spark plug

Take a few minutes to replace the spark plug during your lawn mower's annual tune-up or if the spark plug is burnt or cr…

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Repair difficulty
Time required
 15 minutes or less
How to replace a lawn mower blade

How to replace a lawn mower blade

Check your lawn mower blade regularly and replaced it if it's bent or damaged. …

Read more
Repair difficulty
Time required
 15 minutes or less
How to replace a lawn mower flywheel key on a flathead engine

How to replace a lawn mower flywheel key on a flathead engine

When you hit a hard object with your mower, the flywheel can shear to protect more expensive components. Learn how to re…

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Repair difficulty
Time required
 45 minutes or less

Effective articles & videos to help repair your walk-behind mowers

Use the advice and tips in these articles and videos to get the most out of your walk-behind lawn mower.

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The best time of day to mow grass (and when you should absolutely not)

The best time of day to mow grass (and when you should absolutely not)

Wondering when to mow your lawn for the best results? Timing matters more than you might think. Discover the best time o…

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Top 10 electric lawn and garden tools

Top 10 electric lawn and garden tools

Learn about the top 10 must-have electric lawn & garden tools for 2023…

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How to enjoy all the online benefits we offer on our Sears PartsDirect website

How to enjoy all the online benefits we offer on our Sears PartsDirect website

Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier.…

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