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Tümosan

Tümosan 81.90 tire size

Factory tire pairs for the Tümosan 81.90 (85 HP, 4WD):

  • 85 HP
  • 4WD
Rear420/85R34Front380/70R24
4WD
Rear420/85R34
Outside dia.
1,578mm
Width
418mm
Rim
34″
tube-type equivalent: 16.9/14-34
Front380/70R24
Outside dia.
1,199mm
Width
380mm
Rim
24″
tube-type equivalent: 13.6/12-24
4WD
Rear380/85R38
Outside dia.
1,611mm
Width
380mm
Rim
38″
Front340/85R24
Outside dia.
1,188mm
Width
343mm
Rim
24″
tube-type equivalent: 13.6/12-24

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

Technical data

Engine
4 silindir 3,9 L

Values come from manufacturer or dealer sources; check the label of the existing part before buying. · Source: tumosan.com.tr

Also written as: Tümosan 8190 · Tümosan 81 90 · Tümosan 81-90

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

4WD ratio check and other tools →

Source: tumosan.com.tr

FAQ

What is the front tire size of the Tümosan 81.90?

The Tümosan 81.90 comes from the factory with 380/70R24 or 340/85R24 front tires.

What is the rear tire size of the Tümosan 81.90?

The Tümosan 81.90 comes from the factory with 420/85R34 or 380/85R38 rear tires.

Can I fit a different tire size on the Tümosan 81.90?

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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