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Craftsman 143666052 4-cycle engine

Craftsman 143666052 4-cycle engine Parts

Here are the diagrams and repair parts for Craftsman 143666052 4-cycle engine, as well as links to manuals and error code tables, if available.

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Browse Parts for 143666052 4-Cycle Engine

  • Tecumseh Piston Assembly for Craftsman 143666052 - Part 32594B

    Replacement parts diagram

    Piston Pin

    Part #32594

    Replaced by #32594B

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    Manufacturer substitution
    This part replaces 32594. Substitute parts can look different from the original.
    In Stock
    $53.98
    Minus Item
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  • Dipstick And Tube Assembly for Craftsman 143666052 - Part 34011B

    Replacement parts diagram

    Dipstick

    Part #34011

    Replaced by #34011B

    Info Icon
    Manufacturer substitution
    This part replaces 34011. Substitute parts can look different from the original.
    In Stock
    $17.37
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    Qty
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  • Spring Retainer for Craftsman 143666052 - Part 630757A

    Carburetor diagram

    Spring

    Part #630757

    Replaced by #630757A

    Info Icon
    Manufacturer substitution
    This part replaces 630757. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $2.16
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    Qty
    Plus Item
  • Craftsman Lawn & Garden Equipment Engine Carburetor Float Bowl Gasket for Craftsman 143666052 - Part 631028A

    Carburetor diagram

    Lawn Mower O-ring

    Part #631028

    Replaced by #631028A

    Info Icon
    Manufacturer substitution
    This part replaces 631028. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $2.90
    26% OFF Phone Price : $3.90Info Icon
    Minus Item
    Qty
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  • Craftsman Lawn Tractor Baffle for Craftsman 143666052 - Part 37861

    Replacement parts diagram

    Baffle

    Part #29536

    Replaced by #37861

    Info Icon
    Manufacturer substitution
    This part replaces 29536. Substitute parts can look different from the original.
    In Stock
    $12.74
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    Qty
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  • Craftsman Lawn & Garden Equipment Engine Carburetor Float Bowl for Craftsman 143666052 - Part 631867

    Carburetor diagram

    Fuel Bowl

    Part #631025

    Replaced by #631867

    Info Icon
    Manufacturer substitution
    This part replaces 631025. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $3.83
    21% OFF Phone Price : $4.83Info Icon
    Minus Item
    Qty
    Plus Item
  • Tecumseh Piston Assembly for Craftsman 143666052 - Part 32593B

    Replacement parts diagram

    Piston Pin

    Part #32593

    Replaced by #32593B

    Info Icon
    Manufacturer substitution
    This part replaces 32593. Substitute parts can look different from the original.
    In Stock
    $50.36
    Minus Item
    Qty
    Plus Item
  • Lawn & Garden Equipment Engine Recoil Starter Cup for Craftsman 143666052 - Part 35287C

    Replacement parts diagram

    Starter Cup

    Part #32125

    Replaced by #35287C

    Info Icon
    Manufacturer substitution
    This part replaces 32125. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $7.06
    Minus Item
    Qty
    Plus Item
  • Valve Lifter for Craftsman 143666052 - Part 34034A

    Replacement parts diagram

    Valve Lifter

    Part #34034

    Replaced by #34034A

    Info Icon
    Manufacturer substitution
    This part replaces 34034. Substitute parts can look different from the original.
    In Stock
    $11.77
    Minus Item
    Qty
    Plus Item
  • Tecumseh Piston for Craftsman 143666052 - Part 32592B

    Replacement parts diagram

    Pstn-pn Assm

    Part #32592

    Replaced by #32592B

    Info Icon
    Manufacturer substitution
    This part replaces 32592. Substitute parts can look different from the original.
    In Stock
    $46.13
    Minus Item
    Qty
    Plus Item

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Cook Top Side Trim Kit Lawn & Garden Equipment Engine Valve Cover Breather Kit 28425

Cook Top Side Trim Kit Lawn & Garden Equipment Engine Valve Cover Breather Kit

Part #28425
This item is not returnable
In Stock
$8.29
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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 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 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 cut unevenly?

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

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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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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 lawn & garden engines

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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Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…

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What are the main components of a lawn mower?

Learn about the main parts of a lawn mower and when to replace parts.…

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