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Tecumseh
Lawn & Garden Engine

Model # TC300-3173G Official Tecumseh engine

Here are the diagrams and repair parts for Official Tecumseh TC300-3173G engine, as well as links to manuals and error code tables, if available.

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  • In the search box below, enter all or part of the part number or the part’s name.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

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Model diagram and schematic

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ALL PARTS
Showing 10 of 71 parts  |
Lawn & Garden Equipment Engine Air Filter Screen 450255
#245A

No image available diagram

Lawn & garden equipment engine air filter screen

Part #450255

This item is not returnable
$7.59 | 
12% OFF Phone Price : $8.59
In Stock
Lawn & Garden Equipment Engine Spark Plug Boot (replaces 27276, Tc-610118) 610118
#101

No image available diagram

Lawn & garden equipment engine spark plug boot (replaces 27276, tc-610118)

Part #610118

This item is not returnable
$5.24 | 
22% OFF MSRP : $6.70
In Stock
Lawn & Garden Equipment Engine Carburetor 640231
#380

No image available diagram

Lawn & garden equipment engine carburetor

Part #640231

Replaced by #640231A

?
Manufacturer substitution
This part replaces 640231. Substitute parts can look different from the original.
$75.19 | 
6% OFF Phone Price : $80.19
In Stock
Lawn & Garden Equipment Engine Governor Spring (replaces 570711) 570716
#19

No image available diagram

Lawn & garden equipment engine governor spring (replaces 570711)

Part #570716

This item is not returnable
$5.40
In Stock
Starter Pawl 590692
#91A

No image available diagram

Starter pawl

Part #590692

Replaced by #590779

?
Manufacturer substitution
This part replaces 590692. Substitute parts can look different from the original.
This item is not returnable
$23.59 | 
17% OFF Phone Price : $28.59
In Stock
Screw 650985
#91B

No image available diagram

Screw

Part #650985

Replaced by #590779

?
Manufacturer substitution
This part replaces 650985. Substitute parts can look different from the original.
This item is not returnable
$23.59 | 
17% OFF Phone Price : $28.59
In Stock
Spring 590691
#91

No image available diagram

Spring

Part #590691

Replaced by #590779

?
Manufacturer substitution
This part replaces 590691. Substitute parts can look different from the original.
This item is not returnable
$23.59 | 
17% OFF Phone Price : $28.59
In Stock
Screw 650938
#277

No image available diagram

Screw

Part #650938

Replaced by #650988

?
Manufacturer substitution
This part replaces 650938. Substitute parts can look different from the original.
This item is not returnable
$4.59 | 
18% OFF Phone Price : $5.59
In Stock
Lawn & Garden Equipment Engine Fuel Line (replaces 410246, 410250, 410276, 410282) 410246A
#290

No image available diagram

Lawn & garden equipment engine fuel line (replaces 410246, 410250, 410276, 410282)

Part #410246A

This item is not returnable
$8.46 | 
11% OFF Phone Price : $9.46
In Stock
Lawn & Garden Equipment Engine Air Cleaner Cover 450253
#250

No image available diagram

Lawn & garden equipment engine air cleaner cover

Part #450253

This item is not returnable
$12.00 | 
14% OFF Phone Price : $14.00
In Stock

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