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Craftsman 143988003 engine

Craftsman 143988003 engine Parts

Here are the diagrams and repair parts for Craftsman 143988003 engine, as well as links to manuals and error code tables, if available.

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Browse Parts for 143988003 Engine

  • Craftsman Lawn & Garden Equipment Engine Carburetor Float Bowl Washer for Craftsman 143988003 - Part 27110A

    Carburetor 640052 (71/143) diagram

    Gasket

    Part #27110

    Replaced by #27110A

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    Manufacturer substitution
    This part replaces 27110. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $2.74
    27% OFF Phone Price : $3.74Info Icon
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  • Lawn & Garden Equipment Engine Washer for Craftsman 143988003 - Part 651080

    Replacement parts diagram

    Lawn & Garden Equipment Washer

    Part #30590A

    Replaced by #651080

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    This part replaces 30590A. Substitute parts can look different from the original.
    This item is not returnable
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    $2.16
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  • Craftsman Lawn & Garden Equipment Engine Fuel Tank Cap for Craftsman 143988003 - Part 37845

    Replacement parts diagram

    Lawn & Garden Equipment Engine Fuel Tank Cap

    Part #35355

    Replaced by #37845

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    This part replaces 35355. Substitute parts can look different from the original.
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    $11.20
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  • Lawn & Garden Equipment Engine Cylinder Head Cover for Craftsman 143988003 - Part 33272D

    Replacement parts diagram

    Cover

    Part #33272B

    Replaced by #33272D

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    Manufacturer substitution
    This part replaces 33272B. Substitute parts can look different from the original.
    This item is not returnable
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    $8.29
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  • Lawn & Garden Equipment Screw for Craftsman 143988003 - Part 651025

    Carburetor 640052 (71/143) diagram

    Screw

    Part #650417

    Replaced by #651025

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    Manufacturer substitution
    This part replaces 650417. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $2.16
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  • Screw 5/16-18x3/4" for Craftsman 143988003 - Part 640788

    Replacement parts diagram

    Screw 5/16-18x3/4"

    Part #640788

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

  • Spark Plug for Craftsman 143988003 - Part 35395

    Replacement parts diagram

    Spark Plug

    Part #35395

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

  • Cylinder for Craftsman 143988003 - Part 35385

    Replacement parts diagram

    Cylinder

    Part #35385

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

  • Cylinder Cover for Craftsman 143988003 - Part 35376

    Replacement parts diagram

    Cylinder Cover

    Part #35376

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

  • Flywheel for Craftsman 143988003 - Part 611093

    Replacement parts diagram

    Flywheel

    Part #611093

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

Symptoms for gas pressure washers

Choose a symptom to see related pressure washer repairs.

Main causes: overfilling engine with oil, improper fuel/air mixture, choke system problems, dirty carburetor, engine nee…

Main causes: dirty air filter, stale fuel, clogged or dirty carburetor, bad unloader valve…

Things to do: tune up the engine, inject pump saver into the water pump when storing the pressure washer for the winter…

Main causes: pump running for more than 5 minutes when the spray wand isn't being used, faulty pressure relief valve, ba…

Main causes: faulty unloader valve, bad pressure regulator…

Main causes: damaged recoil starter, oil inside cylinder, locked up engine piston…

Main causes: insufficient water supply, clogged water inlet screen, clogged pressure hose, faulty pump check valves, stu…

Main causes: stale fuel, gummed up carburetor, engine needs tune up, throttle and choke controls need adjustment, bad re…

Main causes: using a high-pressure spray tip when applying detergent, clogged siphon tube, chemical injection system fai…

Repair guides for gas pressure washers

These step-by-step repair guides will help you safely fix what’s broken on your pressure washer.

How to replace a pressure washer pump

How to replace a pressure washer pump

The pump can be damaged by air in the inlet water supply or by chemicals that remain in the pump body after using the ch…

Repair time and Difficulty

 15 minutes or less
How to install a pressure washer O-ring kit

How to install a pressure washer O-ring kit

O-rings seal fittings on the pressure washer pump. Damaged seals allow water to leak from the pump. Follow these steps t…

Repair time and Difficulty

 45 minutes or less
How to replace a pressure washer unloader valve

How to replace a pressure washer unloader valve

The unloader valve recirculates water to protect the pump from damage. If the unloader valve is defective, replace it us…

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 pressure washer.

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.…

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