Get free shipping on your order, with any water filter subscription. Find my filter

Open Hamburger Menu
Sears Parts Direct
Tips to find your model number
Craftsman 143366102 4-cycle engine

Craftsman 143366102 4-cycle engine Parts

Here are the diagrams and repair parts for Craftsman 143366102 4-cycle engine, as well as links to manuals and error code tables, if available.

By Schematic
By Part
SELECT DIAGRAM
?

This is the number corresponding to the part on the diagram / schematic

Browse Parts for 143366102 4-Cycle Engine

  • Generac Generator Engine Breather Tube for Craftsman 143366102 - Part 35350

    Basic engine diagram

    Tube

    Part #27627

    Replaced by #35350

    Info Icon
    Manufacturer substitution
    This part replaces 27627. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $7.26
    Minus Item
    Qty
    Plus Item
  • Spring Retainer for Craftsman 143366102 - Part 631780B

    Carburetor diagram

    Spring Retainer

    Part #631780A

    Replaced by #631780B

    Info Icon
    Manufacturer substitution
    This part replaces 631780A. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $2.16
    Minus Item
    Qty
    Plus Item
  • Lawn & Garden Equipment Engine Cylinder Head Cover for Craftsman 143366102 - Part 33272D

    Basic engine diagram

    Cover

    Part #33272A

    Replaced by #33272D

    Info Icon
    Manufacturer substitution
    This part replaces 33272A. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $8.29
    Minus Item
    Qty
    Plus Item
  • Lauson Lawn & Garden Equipment Engine Throttle Shaft And Lever Assembly for Craftsman 143366102 - Part 631776A

    Carburetor diagram

    Shaft Lever

    Part #631776

    Replaced by #631776A

    Info Icon
    Manufacturer substitution
    This part replaces 631776. Substitute parts can look different from the original.
    In Stock
    $19.03
    Minus Item
    Qty
    Plus Item
  • Crankshaft for Craftsman 143366102 - Part 35415

    Basic engine diagram

    Crankshaft

    Part #35415

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

  • Spark Plug for Craftsman 143366102 - Part 34251

    Basic engine diagram

    Spark Plug

    Part #34251

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

  • Cap Seal for Craftsman 143366102 - Part 34689

    Basic engine diagram

    Cap Seal

    Part #34689

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

  • Alternator Coil for Craftsman 143366102 - Part 611097

    Basic engine diagram

    Alternator Coil

    Part #611097

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

  • Decal for Craftsman 143366102 - Part 34346

    Basic engine diagram

    Decal

    Part #34346

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

  • Cylinder for Craftsman 143366102 - Part 35383

    Basic engine diagram

    Cylinder

    Part #35383

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

Symptoms for gas line trimmers

Choose a symptom to see related grass line trimmer repairs.

Main causes: stale fuel, clogged fuel filter, faulty spark plug, clogged air filter, cracked fuel lines, clogged carbure…

Main causes: stale fuel, cracked fuel lines, dirty carburetor, bad spark plug, worn piston rings…

Main causes: cracked fuel lines, bad carburetor seals, leaky fuel tank cap, damaged fuel tank…

Repair guides for gas line trimmers

These step-by-step repair guides will help you safely fix what’s broken on your grass line trimmer.

How to rebuild a line trimmer carburetor

How to rebuild a line trimmer carburetor

If the line trimmer engine won't start even though there's fuel in the tank, the carburetor could be the problem. Follow…

Repair time and Difficulty

 15 minutes or less
How to replace a line trimmer fuel line

How to replace a line trimmer fuel line

The fuel line on a grass line trimmer deteriorates with time and eventually can split or crack. You can replace it yours…

Repair time and Difficulty

 15 minutes or less
How to replace a line trimmer carburetor

How to replace a line trimmer carburetor

If the line trimmer won't start even though there's fuel in the tank, the carburetor could be the problem. Follow these …

Repair time and Difficulty

 15 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 grass line trimmer.

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.…

What are the main components of a lawn mower?

What are the main components of a lawn mower?

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

Parts & More

Bottom-Mount Refrigerator
Chest Freezer
Countertop Microwave
Dryer
Exercise Cycle
Freestanding Ice Maker
Front-Engine Lawn Tractor
Gas Pressure Washer
Gas Snowblower
Gas Walk-Behind Mower
Heating & Cooling
Parts
Television
Upright Vacuum
Washer