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Case IH

Case IH 7140 Magnum tire size

Factory tire pairs for the Case IH 7140 Magnum (238 HP, 2WD):

  • 238 HP
  • 2WD
2WD
Rear18.4R42
Outside dia.
≈1,861mm
Width
467mm
Rim
42″
Front14L-16.1
4WD
Rear18.4R42
Outside dia.
≈1,861mm
Width
467mm
Rim
42″
Front14.9R28
Outside dia.
1,350mm
Width
380mm
Rim
28″
tube-type equivalent: 14.9/13-28

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: Case IH 7140Magnum · Case IH 7140-Magnum

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

4WD ratio check and other tools →

Source: tractordata.com

FAQ

What is the front tire size of the Case IH 7140 Magnum?

The Case IH 7140 Magnum comes from the factory with 14L-16.1 or 14.9R28 front tires.

What is the rear tire size of the Case IH 7140 Magnum?

The Case IH 7140 Magnum comes from the factory with 18.4R42 rear tires.

Can I fit a different tire size on the Case IH 7140 Magnum?

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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