New Tecumseh 640300 632738 640096 Carburetor TH139SA TH139SP

Aftermarket Carburetor – Part # 640300 (OEM-Spec Replacement)
This high-quality aftermarket carburetor is built to OEM specifications to restore proper fuel delivery, smooth starting, and reliable engine performance. Ideal for replacing a worn, clogged, or leaking carburetor on select Tecumseh small engines.

✔ Replaces Part Numbers

• 640300

• 632738

• 640096

(Designed to replace these part numbers where equipped.)

✔ Compatible With the Following Engines

Fits Tecumseh Small Engine Models:

• HSK850-8310C

• HSK850-8310D

• HSK850-8310E

• HSK870-8701A

• HSK870-8701B

• HSK870-8701C

• TH139SA-8310F

• TH139SA-8310G

• TH139SP-8701D

• TH139SP-8704D

(Compatibility applies where the listed replacement part numbers are used.)

✔ What’s Included

• (1) Carburetor

• (1) Mounting Gasket

✔ Features

• OEM-spec design for proper fit and performance

• Precision-machined for correct fuel/air mixture

• Helps restore smooth idle and throttle response

• Durable construction for long service life

✔ Benefits

• Fixes hard starting, surging, stalling, or fuel issues

• Restores lost power and engine efficiency

• Ideal for repairs, rebuilds, or seasonal maintenance

✔ Condition