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 143335072 4-cycle engine

Craftsman 143335072 4-cycle engine Parts

Here are the diagrams and repair parts for Craftsman 143335072 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 143335072 4-Cycle Engine

  • Cylinder for Craftsman 143335072 - Part 33729A

    Replacement parts diagram

    Cylinder

    Part #33729A

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

  • Spark Plug for Craftsman 143335072 - Part 33636

    Replacement parts diagram

    Spark Plug

    Part #33636

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

  • Carburetor for Craftsman 143335072 - Part 632285

    Replacement parts diagram

    Carburetor

    Part #632285

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

  • Lawn & Garden Equipment Engine Fuel Line for Craftsman 143335072 - Part 30705

    Replacement parts diagram

    Lawn & Garden Equipment Engine Fuel Line

    Part #30705

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

  • Camshaft for Craftsman 143335072 - Part 35054

    Replacement parts diagram

    Camshaft

    Part #35054

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

  • Tube for Craftsman 143335072 - Part 33886

    Replacement parts diagram

    Tube

    Part #33886

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

  • Valve for Craftsman 143335072 - Part 29315C

    Replacement parts diagram

    Valve

    Part #29315C

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

  • Fuel Cap for Craftsman 143335072 - Part 34118

    Replacement parts diagram

    Fuel Cap

    Part #34118

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

  • Bracket for Craftsman 143335072 - Part 33150

    Replacement parts diagram

    Bracket

    Part #33150

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

  • Exhaust Valve for Craftsman 143335072 - Part 29313C

    Replacement parts diagram

    Exhaust Valve

    Part #29313C

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

Symptoms for gas walk-behind mowers

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

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

Main causes: stale gas, engine needs tune up, bad spark plug, dead battery, bad recoil starter, faulty safety switch, ba…

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

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

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

Main causes: drive control cable failure, worn or broken drive belt, bad transmission, broken drive wheel…

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.

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.…

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.…

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…

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.

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
Built-In Microwave
Canister Vacuum
Dishwasher
Dryer
Electric Range
Electric Wall Oven
Front-Engine Lawn Tractor
Gas Cooktop
Parts
Room Air Conditioner
Space Heater
Treadmill