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Westwood Gearboxes

The following table shows a list of gearboxes used on Westwood tractors. Download the parts list for your gearbox and identify the part number. Then search for your part using the search box in the header. If your part is not available on the website, please contact

To view the full Tecumseh and Peerless technicians handbook - click here
ImageManufacturerGearbox NamePart NumberDownload
WestwoodPeerless 801 Gearbox2019Download
CountaxHydro 322-0750 Gearbox0750Download
WestwoodTuff Torque K46 Gearbox478000302Download
WestwoodTuff Torque K55 Gearbox47894500Download
WestwoodTuff Torque K61 Gearbox478000000Download
WestwoodTuff Torque K62 Gearbox478000400 Download
WestwoodTuff Torque K66I Gearbox479389100 Download
WestwoodTuff Torque K574C Gearbox478000500 (2 port)Download
WestwoodTuff Torque K574J Gearbox478000501 (4 port)Download
Peerless206-536C Gearbox47927700 (old: 9478)Download

How to find the Model Number of your Peerless Gearbox

Use the identifical label on your gearbox to find your model number. It is likely that the model number will begin with 205, 206 or 801. The image below will help you extract these numbers from your label.

All units manufactured since 1964 have identification numbers located on a tag or are stamped into the case, this information is required to obtain parts or replacement units.

Click here to view the full Tecumseh Technician's Handbook.