Fiat 70-66 tire size

Factory tire pairs for the Fiat 70-66 (70 HP, 2WD / 4WD):

2WD⚠ Suspicious size in source, to be verified

Front
7.50-18outside dia. ≈838 mm

Rear
13.6-36outside dia. 1,515 mmradial equivalent: 340/85R36 (13.6R36)

4WD⚠ Suspicious size in source, to be verified

Front
12.4-24outside dia. 1,160 mmradial equivalent: 320/85R24 (12.4R24)

Rear
13.6-36outside dia. 1,515 mmradial equivalent: 340/85R36 (13.6R36)

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: Fiat 7066 · Fiat 70 66

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

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