Snowblower Gearbox Worm Gear 1720933

Fits: 3 models · Reference price: $145.72

1720933 is a replacement part (snowblower gearbox worm gear). Our fitment data lists 3 models that use it.

When to replace this part

General hardware and mounting parts

Symptom: A small mechanical or mounting part has failed, cracked, or gone missing.

Check: Compare the physical shape and mounting points to the original piece, and confirm the exact part number against your model plate before ordering.

Models that use this part

Other parts for model 42000

If you are repairing that appliance, these are the most model-specific parts on file for the same model.

• Swivel Block 1714782
• Troy-Bilt Carrge Bolt 1712059
• Bearing 941-3006
• Flange Bushing 1185728
• Lawn & Garden Equipment V-Belt 1752194
• Snowblower Chute Ring Keeper 1724869099
• Snowblower Drive Cable 1771727P
• Troy-Bilt Bushing 1771728

Reference price and where to compare

The reference price on file for this part is $145.72. It is informational only, not an offer or an Amazon price — RepairKitHub does not sell parts directly.

Compare 1720933 listings on Amazon

Before you order

• Match the part number character for character, including dashes and trailing letters; a single different character is usually a different part.
• Confirm your appliance's model number on its data plate and check that it appears in the list above (or use the model lookup tool).
• If a seller offers a substitute number, check that it appears in this page's replacement list or in the manufacturer's documentation.

Model lookup tool