Craftsman
Lawn & Garden Engine

Model # 143975034 Official Craftsman engine

Here are the diagrams and repair parts for Official Craftsman 143975034 engine, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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Showing 10 of 106 parts  |

Troybilt Lawn & Garden Equipment Engine Air Filter 35066
#245

Engine 71/143 143.975034 diagram

Troybilt lawn & garden equipment engine air filter

Part #35066

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Lawn Mower O-ring 631028
#29

Carburetor 640026 (71/143) diagram

Lawn mower o-ring

Part #631028

Replaced by #631028A

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Manufacturer substitution
This part replaces 631028. Substitute parts can look different from the original.
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Needle Seat 631021
#30

Carburetor 640026 (71/143) diagram

Needle seat

Part #631021

Replaced by #631021B

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Manufacturer substitution
This part replaces 631021. Substitute parts can look different from the original.
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Generac Lawn & Garden Equipment Engine Fuel Line (replaces 14306, 34357) 29774
#290

Engine 71/143 143.975034 diagram

Generac lawn & garden equipment engine fuel line (replaces 14306, 34357)

Part #29774

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Troybilt Lawn & Garden Equipment Engine Air Filter Collar Gasket 34338
#239

Engine 71/143 143.975034 diagram

Troybilt lawn & garden equipment engine air filter collar gasket

Part #34338

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Troybilt Lawn & Garden Equipment Engine Oil Seal 27897
#75

Engine 71/143 143.975034 diagram

Troybilt lawn & garden equipment engine oil seal

Part #27897

This item is not returnable
$7.02
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Lawn & Garden Equipment Engine Dipstick Tube O-ring (replaces 34265) 36832
#306

Engine 71/143 143.975034 diagram

Lawn & garden equipment engine dipstick tube o-ring (replaces 34265)

Part #36832

This item is not returnable
In Stock
Troybilt Lawn & Garden Equipment Engine Air Filter Collar 35797
#241

Engine 71/143 143.975034 diagram

Troybilt lawn & garden equipment engine air filter collar

Part #35797

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$4.09
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Troybilt Lawn & Garden Equipment Engine Carburetor Float Bowl (replaces 631025, 632808) 631867
#25

Carburetor 640026 (71/143) diagram

Troybilt lawn & garden equipment engine carburetor float bowl (replaces 631025, 632808)

Part #631867

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Generac Lawn & Garden Equipment Engine Service Manual (replaces 692509, 730546, 740048) 740049

#NI

All parts diagram

Generac lawn & garden equipment engine service manual (replaces 692509, 730546, 740048)

Part #740049

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