Lawn & Garden Engine

Model # HS40-55457C Official Tecumseh 4-cycle engine

Here are the diagrams and repair parts for Official Tecumseh HS40-55457C 4-cycle engine, as well as links to manuals and error code tables, if available.

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Browse Parts for
HS40-55457C 4-Cycle Engine
Gasket 27110
#21

Carburetor no. 631535 diagram

Gasket

Part #27110

The manufacturer no longer makes this part, and there's no substitute part

Element 31410
#40

Basic engine diagram

Element

Part #31410

The manufacturer no longer makes this part, and there's no substitute part

Plug 27625
#25

Basic engine diagram

Plug

Part #27625

The manufacturer no longer makes this part, and there's no substitute part

Screw 28820
#95

Basic engine diagram

Screw

Part #28820

The manufacturer no longer makes this part, and there's no substitute part

Thrtle Sprng 631279
#2

Carburetor no. 631535 diagram

Thrtle sprng

Part #631279

The manufacturer no longer makes this part, and there's no substitute part

Gasket 27677
#26

Basic engine diagram

Gasket

Part #27677

The manufacturer no longer makes this part, and there's no substitute part

Clip 631022
#13

Carburetor no. 631535 diagram

Clip

Part #631022

The manufacturer no longer makes this part, and there's no substitute part

Spring 31426
#50

Basic engine diagram

Spring

Part #31426

The manufacturer no longer makes this part, and there's no substitute part

Gas Cap 30998B
#115

Basic engine diagram

Gas cap

Part #30998B

The manufacturer no longer makes this part, and there's no substitute part

Spring 630766
#5

Carburetor no. 631535 diagram

Spring

Part #630766

The manufacturer no longer makes this part, and there's no substitute part

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