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Tecumseh
Lawn & Garden Engine

Model # HS40-55598K Official Tecumseh 4-cycle engine

Here are the diagrams and repair parts for Official Tecumseh HS40-55598K 4-cycle 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 159 parts  |
Oil 730225
#420

Tecumseh 4-cylce engine diagram

Oil

Part #730225

Replaced by #25-357-03-S

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Manufacturer substitution
This part replaces 730225. Substitute parts can look different from the original.
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$11.47 | 
18% OFF MSRP : $14.00
In Stock
Lawn Mower O-ring 631028
#25

Replacement parts diagram

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
This item is not returnable
$2.49 | 
29% OFF Phone Price : $3.49
In Stock
Needle Seat 631021
#12

Replacement parts diagram

Needle seat

Part #631021

Replaced by #631021B

?
Manufacturer substitution
This part replaces 631021. Substitute parts can look different from the original.
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This item is not returnable
$9.81 | 
19% OFF Phone Price : $12.11
In Stock
Lawn & Garden Equipment Engine Carburetor Gasket (replaces 27141) 26756
#184

Tecumseh 4-cylce engine diagram

Lawn & garden equipment engine carburetor gasket (replaces 27141)

Part #26756

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$3.64 | 
23% OFF MSRP : $4.70
In Stock
Lamination 34443A
#100

Tecumseh 4-cylce engine 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.
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$50.62 | 
7% OFF Phone Price : $54.15
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Starter 590642A
Starter

Part #590642A

Replaced by #590785

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Manufacturer substitution
This part replaces 590642A. Substitute parts can look different from the original.
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$31.38 | 
12% OFF Phone Price : $35.47
In Stock
Carburetor Float 631023
#14

Replacement parts diagram

Carburetor float

Part #631023

Replaced by #632019A

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Manufacturer substitution
This part replaces 631023. Substitute parts can look different from the original.
BEST SELLER
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$8.89 | 
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Lawn & Garden Equipment O-ring 35499
#307

Tecumseh 4-cylce engine diagram

Lawn & garden equipment o-ring

Part #35499

This item is not returnable
$2.49 | 
29% OFF Phone Price : $3.49
In Stock
Lawn & Garden Equipment Engine Stop Wire Terminal 610973
#206

Tecumseh 4-cylce engine diagram

Lawn & garden equipment engine stop wire terminal

Part #610973

This item is not returnable
$4.11 | 
20% OFF Phone Price : $5.11
In Stock
Carburetor Float 631024
#15

Replacement parts diagram

Carburetor float

Part #631024

This item is not returnable
$2.16
In Stock

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