B7100 6-Lug Front Wheel Interchange

alanjd93

New member

Equipment
1992 B7100HST-D
Aug 9, 2026
5
1
3
Michigan
Does anyone know the part number for the late model B7100HST-D six lug front ag wheels? None of the parts manuals I've seen call it out. I can find it in the "old type" parts diagram with four lug, and those are readily available in aftermarket. I'm not coming up with anything for the six though.

I did find Kubota part # 6C040-50240, which seems to check all the right boxes - A 12x5" 6 lug wheel that fits the stock 6-12 tire. Not sure if the bolt pattern or offset is right, but it's been used on quite a few B series over the years. B1700, B2100, B2400, B73-7500 to name a few - even as recent as 2019 models. Kubota wants over $300 for ONE, so new is out of the question. If I can confirm a wheel off of one of these other B series would fit, it would definitely broaden my horizon in the used/salvage search. Any help would be greatly appreciated!
 

b454rat

Member

Equipment
B7100HST B6100 B5100
Dec 10, 2022
68
7
8
Windsor NY
Try Miller Tire. They have a bunch of wheels. Or if you have a welder can make ur own. I bought a set of center discs to make a 8.5” wheel, but went different route. IIRC the 6 lug pattern is all the same….