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New Holland

New Holland T4.55 tire size

Factory tire pairs for the New Holland T4.55 (55 HP, 4WD):

  • 55 HP
  • 4WD
Rear420/70R30Front360/70R20
4WD
Rear420/70R30
Outside dia.
1,398mm
Width
418mm
Rim
30″
tube-type equivalent: 14.9/13-30
Front360/70R20
Outside dia.
1,042mm
Width
357mm
Rim
20″
4WD
Rear340/85R28
Outside dia.
1,287mm
Width
343mm
Rim
28″
tube-type equivalent: 13.6/12-28
Front280/85R20
Outside dia.
989mm
Width
282mm
Rim
20″

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

Also written as: New Holland T455 · New Holland T4 55 · New Holland T4-55

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

4WD ratio check and other tools →

Source: Koneviesti Konedata

FAQ

What is the front tire size of the New Holland T4.55?

The New Holland T4.55 comes from the factory with 360/70R20 or 280/85R20 front tires.

What is the rear tire size of the New Holland T4.55?

The New Holland T4.55 comes from the factory with 420/70R30 or 340/85R28 rear tires.

Can I fit a different tire size on the New Holland T4.55?

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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