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Tecumseh TYPE 643-21 engine Parts
Here are the diagrams and repair parts for Tecumseh TYPE 643-21 engine, as well as links to manuals and error code tables, if available.
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By Part
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Browse Parts for TYPE 643-21 Engine
Basic engine diagram
Screw
Part #650579
The manufacturer no longer makes this part, and there's no substitute part
Basic engine diagram
Lock Nut
Part #650457
The manufacturer no longer makes this part, and there's no substitute part
Basic engine diagram
Base Ay
Part #350376
The manufacturer no longer makes this part, and there's no substitute part
Carburetor no. 631899 diagram
Spring
Part #631048
The manufacturer no longer makes this part, and there's no substitute part
Carburetor no. 631899 diagram
Inlet Needle
Part #631725
The manufacturer no longer makes this part, and there's no substitute part
Basic engine diagram
Washer
Part #610835
The manufacturer no longer makes this part, and there's no substitute part
Carburetor no. 631899 diagram
Flap Valve
Part #631555
The manufacturer no longer makes this part, and there's no substitute part
Basic engine diagram
Crankshaft
Part #290446
The manufacturer no longer makes this part, and there's no substitute part
Carburetor no. 631899 diagram
Bowl
Part #631700
The manufacturer no longer makes this part, and there's no substitute part
Basic engine diagram
Spark Plug
Part #610830
The manufacturer no longer makes this part, and there's no substitute part
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