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Case IH Farmall 120A AD4 tire size

Factory tire pairs for the Case IH Farmall 120A AD4 (117 HP, 4WD):

  • 117 HP
  • 4WD
Rear16.9R34Front13.6R24
4WD
Rear16.9R34
Outside dia.
1,578mm
Width
418mm
Rim
34″
tube-type equivalent: 16.9/14-34
Front13.6R24
Outside dia.
1,188mm
Width
343mm
Rim
24″
tube-type equivalent: 13.6/12-24
4WD
Rear18.4R34
Outside dia.
1,646mm
Width
455mm
Rim
34″
tube-type equivalent: 18.4/15-34
Front14.9R24
Outside dia.
1,256mm
Width
380mm
Rim
24″
tube-type equivalent: 14.9/13-24
4WD
Rear14.9R38
Outside dia.
1,611mm
Width
380mm
Rim
38″
Front11.2R28
Outside dia.
1,187mm
Width
282mm
Rim
28″
tube-type equivalent: 11.2/10-28
4WD
Rear16.9R38
Outside dia.
1,675mm
Width
418mm
Rim
38″
tube-type equivalent: 16.9/14-38
Front12.4R28
Outside dia.
1,255mm
Width
319mm
Rim
28″
tube-type equivalent: 12.4/11-28

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 Farmall120AAD4 · Case IH Farmall-120A-AD4

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

4WD ratio check and other tools →

Source: caseih.com.tr (Türk Traktör, resmi TR distribütörü)

FAQ

What is the front tire size of the Case IH Farmall 120A AD4?

The Case IH Farmall 120A AD4 comes from the factory with 13.6R24 or 14.9R24 or 11.2R28 or 12.4R28 front tires.

What is the rear tire size of the Case IH Farmall 120A AD4?

The Case IH Farmall 120A AD4 comes from the factory with 16.9R34 or 18.4R34 or 14.9R38 or 16.9R38 rear tires.

Can I fit a different tire size on the Case IH Farmall 120A AD4?

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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