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Tecumseh
Lawn & Garden Engine

Model # HSK840-8204 Official Tecumseh 4-hp engine

Here are the diagrams and repair parts for Official Tecumseh HSK840-8204 4-hp 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 92 parts  |
Lamination 34443A
#100

Replacement parts diagram

Lamination

Part #34443A

Replaced by #34443D

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Manufacturer substitution
This part replaces 34443A. Substitute parts can look different from the original.
BEST SELLER
$47.72 | 
9% OFF Phone Price : $52.72
In Stock
Lawn & Garden Equipment Engine Recoil Starter Rope, 98-in (replaces 1258, 28288, 28358, 28528, 30971, 31285, 31395, 31396, 31696, 590451a, 590456, 590527, 730608, 740032) 590535
Lawn & garden equipment engine recoil starter rope, 98-in (replaces 1258, 28288, 28358, 28528, 30971, 31285, 31395, 31396, 31696, 590451a, 590456, 590527, 730608, 740032)

Part #590535

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This item is not returnable
$2.49 | 
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In Stock
Lawn & Garden Equipment Engine Fuel Line (replaces 32180, 32180a, 32180b, 500236, Tc-32180c) 32180C
#351

Replacement parts diagram

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

Part #32180C

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This item is not returnable
$6.11 | 
23% OFF MSRP : $7.90
In Stock
Gasket 27110
Gasket

Part #27110

Replaced by #27110A

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Manufacturer substitution
This part replaces 27110. Substitute parts can look different from the original.
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This item is not returnable
$2.49 | 
29% OFF Phone Price : $3.49
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Float 632019
Float

Part #632019

Replaced by #632019A

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Manufacturer substitution
This part replaces 632019. Substitute parts can look different from the original.
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$8.89 | 
10% OFF Phone Price : $9.89
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Primer 570682
#350

Replacement parts diagram

Primer

Part #570682

Replaced by #570682A

?
Manufacturer substitution
This part replaces 570682. Substitute parts can look different from the original.
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$11.79 | 
15% OFF Phone Price : $13.79
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Lawn & Garden Equipment Engine Carburetor Float Bowl (replaces 631025, 632808) 631867
Lawn & garden equipment engine carburetor float bowl (replaces 631025, 632808)

Part #631867

This item is not returnable
$3.49 | 
22% OFF Phone Price : $4.49
In Stock
Lawn & Garden Equipment Engine Exhaust Gasket 510343A
#269

Replacement parts diagram

Lawn & garden equipment engine exhaust gasket

Part #510343A

This item is not returnable
$4.09 | 
20% OFF Phone Price : $5.09
In Stock
Lawn & Garden Equipment Nut 650816
#93

Replacement parts diagram

Lawn & garden equipment nut

Part #650816

This item is not returnable
$4.69
In Stock
Lawn & Garden Equipment Engine Recoil Starter Pawl Spring 590617
Lawn & garden equipment engine recoil starter pawl spring

Part #590617

This item is not returnable
$4.40
In Stock

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