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Craftsman
Lawn & Garden Engine

Model # 143973091 Official Craftsman engine

Here are the diagrams and repair parts for Official Craftsman 143973091 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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ALL PARTS
Showing 10 of 98 parts  |
Lawn Mower O-ring 631028
#29

Carburetor 632714 (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.
BEST SELLER
This item is not returnable
$2.49 | 
29% OFF Phone Price : $3.49
In Stock
Lamination 34443A
#100

Engine (71/143) 143.973091 diagram

Lamination

Part #34443A

Replaced by #34443D

?
Manufacturer substitution
This part replaces 34443A. Substitute parts can look different from the original.
BEST SELLER
$46.33 | 
10% OFF Phone Price : $51.33
In Stock
Lawn & Garden Equipment Engine Fuel Line (replaces 32180, 32180a, 32180b, 500236, Tc-32180c) 32180C
#351

Engine (71/143) 143.973091 diagram

Lawn & garden equipment engine fuel line (replaces 32180, 32180a, 32180b, 500236, tc-32180c)

Part #32180C

BEST SELLER
This item is not returnable
$4.37 | 
45% OFF MSRP : $7.90
In Stock
Float 632019
#28

Carburetor 632714 (71/143) diagram

Float

Part #632019

Replaced by #632019A

?
Manufacturer substitution
This part replaces 632019. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$8.89 | 
10% OFF Phone Price : $9.89
In Stock
Lawn & Garden Equipment Engine Spark Plug Boot (replaces 27276, Tc-610118) 610118
#101

Engine (71/143) 143.973091 diagram

Lawn & garden equipment engine spark plug boot (replaces 27276, tc-610118)

Part #610118

This item is not returnable
$4.49 | 
33% OFF MSRP : $6.70
In Stock
Lawn & Garden Equipment Engine Recoil Starter Handle (replaces 590443, 590452) 590701
#13

Starter 590712 (71/143) diagram

Lawn & garden equipment engine recoil starter handle (replaces 590443, 590452)

Part #590701

This item is not returnable
$7.80 | 
11% OFF Phone Price : $8.80
In Stock
Lawn & Garden Equipment Engine Carburetor Float Pin 631022
#31

Carburetor 632714 (71/143) diagram

Lawn & garden equipment engine carburetor float pin

Part #631022

This item is not returnable
$2.49 | 
29% OFF Phone Price : $3.49
In Stock
Gasket 510207A
#274

Engine (71/143) 143.973091 diagram

Gasket

Part #510207A

This item is not returnable
$6.14
In Stock
Lawn & Garden Equipment Engine Recoil Starter Pawl 590698
#6

Starter 590712 (71/143) diagram

Lawn & garden equipment engine recoil starter pawl

Part #590698

This item is not returnable
$7.80
In Stock
Lawn & Garden Equipment Screw 651007
#103

Engine (71/143) 143.973091 diagram

Lawn & garden equipment screw

Part #651007

This item is not returnable
$2.16
In Stock

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