Fits Kubota KX121-3, KX161-3 Top Roller
Fits Kubota KX121-3, KX161-3 Top Roller
Couldn't load pickup availability
One New Aftermarket Replacement Top Roller (Carrier Roller) Fits Kubota Mini Excavators
This aftermarket replacement top roller (also called a carrier roller) is a key undercarriage component Fits Kubota mini excavators. Mounted above the track frame, it guides and supports the upper run of the rubber track, keeping it aligned and reducing sag between the front idler and drive sprocket. This part Fits Kubota OEM part number RD411-22900 and fits a wide range of Fits Kubota KX and U Series compact excavators, as well as compatible Hitachi models.
Compatible Models
Fits Kubota KX Series: KX040-4 (serials 25914 and below), KX057-4, KX121-3, KX121-3S, KX121-3ST, KX161-3, KX161-3S, KX161-3SS, KX161-3ST
Fits Kubota U Series: U30-3, U45-3, U45S, U45ST, U48-4, U50-3, U55, U55-4, U55-5, RX303
Hitachi: EX40, EX40U, EX45, EX45-2, EX50, EX50U, EX50UR, EX55UR, ZX30U-2, ZX40U, ZX50, ZX50U
Note: Fits Kubota KX040-4, verify serial number -- this part fits serials 25914 and below only. Confirm serial number compatibility on all models before ordering.
Replaces Part Number(s):
RD411-22900, 4392416
New aftermarket replacement part - not remanufactured, not used.
