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John Deere 6330/6430 tire size

Factory tire pairs for the John Deere 6330/6430 (? HP, 4WD):

  • 4WD
Rear420/85R38Front380/85R24
4WD
Rear420/85R38
Outside dia.
1,675mm
Width
418mm
Rim
38″
tube-type equivalent: 16.9/14-38
Front380/85R24
Outside dia.
1,256mm
Width
380mm
Rim
24″
tube-type equivalent: 14.9/13-24

The tires on the tractor may not be original. A different size from the factory one can damage the transmission, especially on 4WD.

Take it to your tire shop: tractor-size.com

4WD ratio check and other tools →

Source: cerayoto.com

FAQ

What is the front tire size of the John Deere 6330/6430?

The John Deere 6330/6430 comes from the factory with 380/85R24 front tires.

What is the rear tire size of the John Deere 6330/6430?

The John Deere 6330/6430 comes from the factory with 420/85R38 rear tires.

Can I fit a different tire size on the John Deere 6330/6430?

Equivalent sizes with a very close outside diameter can be fitted (e.g. the radial equivalent). On 4WD, a changed front/rear ratio can damage the driveline, so check it with the 4WD ratio tool first.

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