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JCB 8330 tire size

Factory tire pairs for the JCB 8330 (335 HP, 4WD):

  • 335 HP
  • 4WD
Rear710/60R42Front540/65R38
4WD
Rear710/60R42
Outside dia.
≈1,919mm
Width
710mm
Rim
42″
Front540/65R38
Outside dia.
1,672mm
Width
535mm
Rim
38″

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: media.adtorqueedge.com

FAQ

What is the front tire size of the JCB 8330?

The JCB 8330 comes from the factory with 540/65R38 front tires.

What is the rear tire size of the JCB 8330?

The JCB 8330 comes from the factory with 710/60R42 rear tires.

Can I fit a different tire size on the JCB 8330?

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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