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Craftsman 143274602 4-cycle engine Parts
Here are the diagrams and repair parts for Craftsman 143274602 4-cycle engine, as well as links to manuals and error code tables, if available.
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Browse Parts for 143274602 4-Cycle Engine
Replacement parts diagram
Intake Valve
Part #29314AReplaced by #29314C
Manufacturer substitutionThis part replaces 29314A. Substitute parts can look different from the original.This item is not returnableIn Stock$6.43
Qty
Carburetor diagram
Lawn Mower O-ring
Part #631028Replaced by #631028A
Manufacturer substitutionThis part replaces 631028. Substitute parts can look different from the original.This item is not returnableIn Stock$2.9026% OFF Phone Price : $3.90
QtyReplacement parts diagram
Screw
Part #650549Replaced by #651029
Manufacturer substitutionThis part replaces 650549. Substitute parts can look different from the original.This item is not returnableIn Stock$2.16QtyReplacement parts diagram
Screw
Part #650777Replaced by #651019
Manufacturer substitutionThis part replaces 650777. Substitute parts can look different from the original.This item is not returnableIn Stock$2.16QtyReplacement parts diagram
Fuel Line
Part #31400Replaced by #33754
Manufacturer substitutionThis part replaces 31400. Substitute parts can look different from the original.This item is not returnableIn Stock$7.83QtyReplacement parts diagram
Camshaft
Part #33148AReplaced by #35990
Manufacturer substitutionThis part replaces 33148A. Substitute parts can look different from the original.In Stock$34.69QtyReplacement parts diagram
Screw
Part #6021Replaced by #6021A
Manufacturer substitutionThis part replaces 6021. Substitute parts can look different from the original.This item is not returnableIn Stock$2.16QtyReplacement parts diagram
Lawn & Garden Equipment Washer
Part #30590AReplaced by #651080
Manufacturer substitutionThis part replaces 30590A. Substitute parts can look different from the original.This item is not returnableIn Stock$2.16QtyReplacement parts diagram
Drain Plug
Part #27244Replaced by #36083
Manufacturer substitutionThis part replaces 27244. Substitute parts can look different from the original.This item is not returnableIn Stock$8.9410% OFF Phone Price : $9.94QtyReplacement parts diagram
Clamp
Part #32973Replaced by #37399A
Manufacturer substitutionThis part replaces 32973. Substitute parts can look different from the original.This item is not returnableIn Stock$4.06Qty
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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
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
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
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.
Get answers to frequently asked questions about Sears and Sears PartsDirect.…
Learn about the main parts of a lawn mower and when to replace parts.…
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