Tecumseh
Lawn & Garden Engine

Model #HSK840-8204 Official Tecumseh 4-hp engine

Here are the diagrams and repair parts for Tecumseh HSK840-8204 4-hp engine, as well as links to manuals and error code tables, if available.

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Parts List

Showing 10 of 92 parts

Lawn & Garden Equipment Engine Carburetor Float Bowl Gasket (replaces 485-862)

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Lawn mower o-ring

Part #631028
Replaced by #631028A
?
Manufacturer substitution
This part replaces 631028. Substitute parts can look different from the original.
BEST SELLER
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$2.49 | 
29% OFF 
Phone Price: $3.49
Lawn & Garden Equipment Engine Carburetor Needle Valve Kit (replaces 525-212)

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Needle seat

Part #631021
Replaced by #631021B
?
Manufacturer substitution
This part replaces 631021. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
In Stock
$8.81
Lawn & Garden Equipment Engine Ignition Coil (replaces 440-505)#100

Replacement parts Diagram

Lamination

Part #34443A
Replaced by #34443D
?
Manufacturer substitution
This part replaces 34443A. Substitute parts can look different from the original.
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Back Order
$47.99
Lawn & Garden Equipment Engine Carburetor Float Bowl Washer (replaces 49-084)

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Gasket

Part #27110
Replaced by #27110A
?
Manufacturer substitution
This part replaces 27110. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
In Stock
$2.49 | 
29% OFF 
Phone Price: $3.49
Lawn & Garden Equipment Engine Fuel Line (replaces 32180, 32180A, 32180B, 500236, TC-32180C)#351

Replacement parts Diagram

In Stock
$4.37 | 
45% OFF 
MSRP: $7.90
Lawn & Garden Equipment Screw#287

Replacement parts Diagram

Screw

Part #650884
Replaced by #650926
?
Manufacturer substitution
This part replaces 650884. Substitute parts can look different from the original.
This item is not returnable
In Stock
$2.16
Lawn & Garden Equipment Engine Recoil Starter Handle (replaces 590443, 590452)
In Stock
$7.80 | 
11% OFF 
Phone Price: $8.80
Lawn & Garden Equipment Engine Recoil Starter Handle (replaces 590443, 590452)#13

Rewind starter Diagram

Starter handle

Part #590452
Replaced by #590701
?
Manufacturer substitution
This part replaces 590452. Substitute parts can look different from the original.
This item is not returnable
In Stock
$7.80 | 
11% OFF 
Phone Price: $8.80
Lawn & Garden Equipment Nut#93

Replacement parts Diagram

Lawn & garden equipment nut

Part #650816
This item is not returnable
In Stock
$4.69
Lawn & Garden Equipment Engine Recoil Starter Assembly (replaces 590745)

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Starter

Part #590652
Replaced by #590784
?
Manufacturer substitution
This part replaces 590652. Substitute parts can look different from the original.
In Stock
$35.99

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