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 143666342 4-cycle engine

Craftsman 143666342 4-cycle engine Parts

Here are the diagrams and repair parts for Craftsman 143666342 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 143666342 4-Cycle Engine

  • Lauson Screw for Craftsman 143666342 - Part 31839

    Carburetor diagram

    Lauson Screw

    Part #31839
    This item is not returnable
    In Stock
    $17.29
    Minus Item
    Qty
    Plus Item
  • Generac Screw for Craftsman 143666342 - Part 650128

    Generac Screw

    Part #650128
    This item is not returnable
    In Stock
    $5.71
    Minus Item
    Qty
    Plus Item
  • Cook Top Side Trim Kit Governor Rod for Craftsman 143666342 - Part 30699C

    Replacement parts diagram

  • Craftsman Lawn And Garden Equipment Engine Nut for Craftsman 143666342 - Part 29752

    Replacement parts diagram

    Craftsman Lawn And Garden Equipment Engine Nut

    Part #29752
    This item is not returnable
    In Stock
    $2.16
    Minus Item
    Qty
    Plus Item
  • Cook Top Side Trim Kit Screw for Craftsman 143666342 - Part 29826

    Replacement parts diagram

    Cook Top Side Trim Kit Screw

    Part #29826
    This item is not returnable
    In Stock
    $2.16
    Minus Item
    Qty
    Plus Item
  • Cylinder Cover for Craftsman 143666342 - Part 31303C

    Replacement parts diagram

    Cylinder Cover

    Part #31303B

    Replaced by #31303C

    Info Icon
    Manufacturer substitution
    This part replaces 31303B. Substitute parts can look different from the original.
    In Stock
    $102.20
    Minus Item
    Qty
    Plus Item
  • Lawn & Garden Equipment Engine Screw for Craftsman 143666342 - Part 650163

    Replacement parts diagram

    Flat Washer

    Part #650490

    Replaced by #650163

    Info Icon
    Manufacturer substitution
    This part replaces 650490. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $2.16
    Minus Item
    Qty
    Plus Item
  • Cook Top Side Trim Kit Lawn & Garden Equipment Engine Lock Washer for Craftsman 143666342 - Part 650890

    Replacement parts diagram

    Washer

    Part #16645

    Replaced by #650890

    Info Icon
    Manufacturer substitution
    This part replaces 16645. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $2.16
    Minus Item
    Qty
    Plus Item
  • Tecumseh Piston Assembly for Craftsman 143666342 - Part 32594B

    Replacement parts diagram

    Piston Pin

    Part #32594

    Replaced by #32594B

    Info Icon
    Manufacturer substitution
    This part replaces 32594. Substitute parts can look different from the original.
    In Stock
    $53.98
    Minus Item
    Qty
    Plus Item
  • Lawn & Garden Equipment Engine Idle Adjustment Screw for Craftsman 143666342 - Part 631838

    Carburetor diagram

    Screw

    Part #631078

    Replaced by #631838

    Info Icon
    Manufacturer substitution
    This part replaces 631078. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $4.31
    Minus Item
    Qty
    Plus Item

Symptoms for gas cooktops

Main causes: burner igniter switch failure, bad spark module, dirty or damaged spark electrode, wiring failure, lack of …

Main causes: stuck burner igniter switch, wet igniter switch contacts, faulty spark module…

Main causes: gas supply problem, faulty pressure regulator, clogs in burner or orifice, burner valve failure…

Repair guides for gas cooktops

How to replace a spark module on a gas cooktop

How to replace a spark module on a gas cooktop

No flame on your gas cooktop? Installing a new spark module could be the fix you need.…

Repair time and Difficulty

 30 minutes or less
How to replace a spark igniter switch on a gas cooktop

How to replace a spark igniter switch on a gas cooktop

Follow these step-by-step instructions to fix the surface burner ignition system on your gas cooktop by replacing the sp…

Repair time and Difficulty

 45 minutes or less

Effective articles & videos to help repair your lawn & garden engines

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
Camping
Downdraft Ventilation System
Dryer
Front-Engine Lawn Tractor
Gas Pressure Washer
Gas Snowblower
Gas Walk-Behind Mower
Laundry Center
Parts
Plumbing
Power Saw
Rear-Engine Riding Mower
Side-By-Side Refrigerator
Television
Toys & Games
Walk-Behind Mower
Washer