converting from AF (R1) tires to Industrial tires (R4) front and rear Kubota L3300

kawatski · Mar 22, 2018

Need help locating qty (2) rear R4 tires for my Kubota L3300. Dealer says 12.4 x 24 R4 tires to be used in rear with 10 x 16.5 R4 tires in front. Have found front tires and rims. Now need to locate R4 tries for rear. Dealer says I can reuse the original rear rims. Any help in finding a set of new or used R4 tires would be greatly appreciated.

Wolfy · Mar 22, 2018

I am mostly certain that 12.4 x 24 is a R1 size only.

moship · Mar 25, 2018

Wolfy said:
I am mostly certain that 12.4 x 24 is a R1 size only.

I searched two online tire places and couldn't find the 12.4x24 in R4 either. Also question if the 10-16.5 are the correct size for the L3300? Did you install them to make certain they have adequate clearance for turning, implements, etc.?

For what it is worth... L3200 and L3800 use 27x8.50-15 and 15-19.5. If these will work, you can buy the tire/wheel assembly directly from Kubota through wholegoods (sales, not parts department) for $251 (F) and $773 (R).