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

Open Hamburger Menu
Sears Parts Direct
Please enter one or more characters
Scan Icon
Tips to find your model number
Water filters
Water filter finder tool
DIY help
Featured products
Top brands
View all parts by brand
Top products and services
Products by brand
Orders
Customer Service
Schedule a repair
Craftsman 143944030 engine

Craftsman 143944030 engine Parts

Here are the diagrams and repair parts for Craftsman 143944030 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 143944030 Engine

  • Troybilt Decal for Craftsman 143944030 - Part 35169

    Replacement parts diagram

    Decal

    Part #35167

    Replaced by #35169

    Info Icon
    Manufacturer substitution
    This part replaces 35167. Substitute parts can look different from the original.
    In Stock
    $27.39
    Minus Item
    Qty
    Plus Item
  • Lawn & Garden Equipment Engine Intake Valve for Craftsman 143944030 - Part 29314C

    Replacement parts diagram

    Intake Valve

    Part #29314B

    Replaced by #29314C

    Info Icon
    Manufacturer substitution
    This part replaces 29314B. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $6.43
    Minus Item
    Qty
    Plus Item
  • Tecumseh Lawn & Garden Equipment Engine Fuel Tank for Craftsman 143944030 - Part 37484

    Replacement parts diagram

    Fuel Tank

    Part #34369B

    Replaced by #37484

    Info Icon
    Manufacturer substitution
    This part replaces 34369B. Substitute parts can look different from the original.
    In Stock
    $25.37
    43% OFF Was : $44.74Info Icon
    Minus Item
    Qty
    Plus Item
  • Lawn & Garden Equipment Engine Washer for Craftsman 143944030 - Part 651080

    Replacement parts diagram

    Lawn & Garden Equipment Washer

    Part #30590A

    Replaced by #651080

    Info Icon
    Manufacturer substitution
    This part replaces 30590A. 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 Piston And Ring Kit for Craftsman 143944030 - Part 63178

    Replacement parts diagram

    Piston Pin

    Part #36070

    Replaced by #63178

    Info Icon
    Manufacturer substitution
    This part replaces 36070. Substitute parts can look different from the original.
    In Stock
    $67.02
    Minus Item
    Qty
    Plus Item
  • Craftsman Lawn & Garden Equipment Engine Carburetor Float for Craftsman 143944030 - Part 632019A

    Carburetor 632569 (71/143) diagram

    Float

    Part #632019

    Replaced by #632019A

    Info Icon
    Manufacturer substitution
    This part replaces 632019. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $10.38
    16% OFF Phone Price : $12.38Info Icon
    Minus Item
    Qty
    Plus Item
  • Tractor Accessories Lawn & Garden Equipment Engine Recoil Starter Housing for Craftsman 143944030 - Part 590687B

    Starter 590686 (71/143) diagram

    Starter Housing

    Part #590687

    Replaced by #590687B

    Info Icon
    Manufacturer substitution
    This part replaces 590687. Substitute parts can look different from the original.
    In Stock
    $43.01
    12% OFF Phone Price : $49.01Info Icon
    Minus Item
    Qty
    Plus Item
  • Lawn & Garden Equipment Engine Recoil Starter Assembly for Craftsman 143944030 - Part 590785

    Starter 590686 (71/143) diagram

    Starter

    Part #590686

    Replaced by #590785

    Info Icon
    Manufacturer substitution
    This part replaces 590686. Substitute parts can look different from the original.
    In Stock
    $34.53
    15% OFF Phone Price : $40.53Info Icon
    Minus Item
    Qty
    Plus Item
  • Lawn & Garden Equipment Engine Recoil Starter Cup for Craftsman 143944030 - Part 35000A

    Replacement parts diagram

    Starter Hub

    Part #35000

    Replaced by #35000A

    Info Icon
    Manufacturer substitution
    This part replaces 35000. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $10.37
    Minus Item
    Qty
    Plus Item
  • Lawn & Garden Equipment Engine Recoil Starter Assembly for Craftsman 143944030 - Part 590785

    Replacement parts diagram

    Starter

    Part #590694

    Replaced by #590785

    Info Icon
    Manufacturer substitution
    This part replaces 590694. Substitute parts can look different from the original.
    In Stock
    $34.53
    15% OFF Phone Price : $40.53Info Icon
    Minus Item
    Qty
    Plus Item

RECOMMENDED MAINTENANCE PARTS AND ACCESSORIES

Craftsman Lawn & Garden Equipment Engine Flywheel Key 611004

Craftsman Lawn & Garden Equipment Engine Flywheel Key

Part #611004
This item is not returnable
In Stock
$2.82
26% OFF Phone Price : $3.82Info Icon
Minus Item
Qty
Plus Item
Craftsman Lawn & Garden Equipment Engine Air Filter Collar Gasket 34338

Craftsman Lawn & Garden Equipment Engine Air Filter Collar Gasket

Part #34338
This item is not returnable
In Stock
$2.82
26% OFF Phone Price : $3.82Info Icon
Minus Item
Qty
Plus Item
Troybilt Lawn & Garden Equipment Engine Valve Cover 32755

Troybilt Lawn & Garden Equipment Engine Valve Cover

Part #32755
This item is not returnable
In Stock
$6.03
Minus Item
Qty
Plus Item

Symptoms for gas walk-behind mowers

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

View all

Why does my lawn mower run rough?

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

Read more

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 vibrate a lot?

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

Read more

Why does my lawn mower cut unevenly?

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

Read more

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…

Read more

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.

View all
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.…

Read more

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.…

Read more

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.

View all
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.…

Read more
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.…

Read more

Parts & More

Bottom-Mount Refrigerator
LG LRBC20512SW bottom-mount refrigerator parts
Cycling
Huffy 26424 cycling parts
Downdraft Ventilation System
Thermador VTN600CV2C-01 downdraft ventilation system parts
Dryer
Shop Model #LEC6848AW3 Whirlpool electric dryer
Electric Range
Shop Model #79046893903 Kenmore electric range
Electric Wall Oven
Shop Model #PT9800SH2SS GE electric oven
Gas Cooktop
Jenn-Air JGD3430BS00 gas cooktop parts
Gas Walk-Behind Mower
Craftsman 917377700 gas walk-behind mower partsCraftsman 917377682 gas walk-behind mower parts
Health & Wellness
Everest & Jennings Health & wellness Replacement Parts
Lawn Vacuum
MTD Lawn vacuum Replacement Parts
Microwave/Hood Combo
Shop Model #UMV1160CW7 Whirlpool microwave/hood combo
Parts
Cooktop Burner Grate WB31T10084Dishwasher Door Latch 5304460923
Power Rake
Power rake Parts Online
Side-By-Side Refrigerator
Whirlpool ED5LTAXVL00 side-by-side refrigerator parts
Vhs Players & Vcrs
Sansui Vhs players & vcrs Replacement Parts
Washer
Shop Maytag LAT8440AAW washer partsKenmore 11021202011 washer partsShop Model #GCWN5050M1WS GE washer