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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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Showing 10 of 159 parts  |
Needle Seat 631021
#12

Replacement parts 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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$10.11 | 
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Oil 730225
#420

Tecumseh 4-cylce engine diagram

Oil

Part #730225

Replaced by #40048

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Manufacturer substitution
This part replaces 730225. Substitute parts can look different from the original.
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Get free shipping with Automatic Reorder

$9.79 | 
9% OFF Phone Price : $10.79
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 | 
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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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$49.15 | 
9% 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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$30.47 | 
14% OFF Phone Price : $35.47
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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
#12

Rewind starter diagram

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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Lawn & Garden Equipment Engine Fuel Line Clamp 26460
#292

Tecumseh 4-cylce engine diagram

Lawn & garden equipment engine fuel line clamp

Part #26460

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$2.49 | 
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Gasket 27110
#21

Replacement parts diagram

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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$2.49 | 
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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.
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$8.89 | 
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Lawn & Garden Equipment Engine Fuel Tank Cap 35355
#301

Tecumseh 4-cylce engine diagram

Lawn & garden equipment engine fuel tank cap

Part #35355

Replaced by #37845

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Manufacturer substitution
This part replaces 35355. Substitute parts can look different from the original.
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$9.59 | 
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