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Tecumseh
Lawn & Garden Engine

Model # TYPE 642-18A Official Tecumseh engine

Here are the diagrams and repair parts for Official Tecumseh TYPE-642-18A 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 123 parts  |
/carb Float 631023
#14

Carburetor no. 631898 diagram

/carb float

Part #631023

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

Cover 610118
#43

Basic engine diagram

Cover

Part #610118

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

Clip 631022
#13

Carburetor no. 631898 diagram

Clip

Part #631022

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

Pistn Rng St 310190
#6

Basic engine diagram

Pistn rng st

Part #310190

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

Piston 310230
#5

Basic engine diagram

Piston

Part #310230

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

Gasket 510217
#29

Basic engine diagram

Gasket

Part #510217

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

Shutoff Valv 29683
#53

Basic engine diagram

Shutoff valv

Part #29683

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

Rewnd Startr 590420
#74

Basic engine diagram

Rewnd startr

Part #590420

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

Spring 630766
#59

Basic engine diagram

Spring

Part #630766

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

Bowl Gasket 631334
#21

Carburetor no. 631898 diagram

Bowl gasket

Part #631334

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

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