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McCormick F 90 tire size

Factory tire pairs for the McCormick F 90 (83 HP, 4WD):

  • 83 HP
  • 4WD
Rear14.9R28Front280/70R20
4WD
Rear14.9R28
Outside dia.
1,350mm
Width
380mm
Rim
28″
tube-type equivalent: 14.9/13-28
Front280/70R20
Outside dia.
912mm
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: McCormick F90 · McCormick F-90

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

4WD ratio check and other tools →

Source: mccormick-moskva.ru

FAQ

What is the front tire size of the McCormick F 90?

The McCormick F 90 comes from the factory with 280/70R20 front tires.

What is the rear tire size of the McCormick F 90?

The McCormick F 90 comes from the factory with 14.9R28 rear tires.

Can I fit a different tire size on the McCormick F 90?

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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