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Snapper EP21450 lawn mower

Snapper EP21450 lawn mower Parts

Here are the diagrams and repair parts for Snapper EP21450 lawn mower, as well as links to manuals and error code tables, if available.

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Browse Parts for EP21450 Walk-Behind Mowers

  • Deck,mwr,21 for Snapper EP21450 - Part 7600034DYP

    Cutting deck/blade/interlock diagram

    Snapper 21 M-air Se

    Part #7058540

    Replaced by #7600034DYP

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    Manufacturer substitution
    This part replaces 7058540. Substitute parts can look different from the original.
    In Stock
    $457.90
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  • Clip for Snapper EP21450 - Part 7023813SM

    Snapper Clip

    Part #7023813

    Replaced by #7023813SM

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    Manufacturer substitution
    This part replaces 7023813. Substitute parts can look different from the original.
    In Stock
    $29.68
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  • Spacer for Snapper EP21450 - Part 703933

    Transmission (differential) diagram

    Snapper Spacer

    Part #7012500

    Replaced by #703933

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    Manufacturer substitution
    This part replaces 7012500. Substitute parts can look different from the original.
    In Stock
    $30.99
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  • Bearing for Snapper EP21450 - Part 7028014YP

    Drive system self-propelled diagram

    Snapper Bearing

    Part #7028014

    Replaced by #7028014YP

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    Manufacturer substitution
    This part replaces 7028014. Substitute parts can look different from the original.
    In Stock
    $50.42
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  • Plug for Snapper EP21450 - Part 703931

    Snapper Plug

    Part #7016544

    Replaced by #703931

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    Manufacturer substitution
    This part replaces 7016544. Substitute parts can look different from the original.
    In Stock
    $30.44
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  • Bushing for Snapper EP21450 - Part 7014343YP

    Snapper Bushing

    Part #7014343

    Replaced by #7014343YP

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    Manufacturer substitution
    This part replaces 7014343. Substitute parts can look different from the original.
    In Stock
    $7.60
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    Plus Item
  • Pulley for Snapper EP21450 - Part 7012124YP

    Snapper Pulley

    Part #7012124

    Replaced by #7012124YP

    Info Icon
    Manufacturer substitution
    This part replaces 7012124. Substitute parts can look different from the original.
    In Stock
    $52.50
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  • Stud, for Snapper EP21450 - Part 703837

    Drive system self-propelled diagram

    Snapper Plate

    Part #7012125

    Replaced by #703837

    Info Icon
    Manufacturer substitution
    This part replaces 7012125. Substitute parts can look different from the original.
    In Stock
    $36.67
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    Qty
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  • Spring,tine, for Snapper EP21450 - Part 7018496YP

    Accessory-thatcherizer diagram

    Snapper Spring

    Part #7018496

    Replaced by #7018496YP

    Info Icon
    Manufacturer substitution
    This part replaces 7018496. Substitute parts can look different from the original.
    In Stock
    $54.59
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    Qty
    Plus Item
  • Weld for Snapper EP21450 - Part 7051903AYP

    Transmission (differential) diagram

    Snapper Spot Weld

    Part #7051903

    Replaced by #7051903AYP

    Info Icon
    Manufacturer substitution
    This part replaces 7051903. Substitute parts can look different from the original.
    In Stock
    $65.42
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Most common symptoms to help you fix your walk-behind mowers

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

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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 does my lawn mower stall?

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

Read more

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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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…

Read more

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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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 front deck tray

How to replace a lawn mower front deck tray

Learn how to replace the front deck tray on your lawn mower if it's cracked or damaged.…

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Repair time and Difficulty

 60 minutes or less
How to replace a lawn mower transmission

How to replace a lawn mower transmission

Learn how to replace the transmission on your lawn mower if it's locked up or won't drive the wheels.…

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Repair time and Difficulty

 60 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…

Read more

Repair time and Difficulty

 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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Is it time to switch to an electric lawn mower?

Is it time to switch to an electric lawn mower?

See a comparison of cordless lawn mowers and gas mowers so you can decide which is best for you.…

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Tapping into a new feature in the Search Bar on Sears PartsDirect

Tapping into a new feature in the Search Bar on Sears PartsDirect

Learn about a new feature added to the Search Bar on Sears PartsDirect…

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