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Browse aftermarket replacement parts for the Kubota B21 tractor loader backhoe.
Use filters or search by OEM part number. Compatibility details are listed on each product page.
The B21 is a Kubota sub-compact tractor loader backhoe rated at about 21 horsepower, and it was the predecessor of the B26. Check the model and serial number on the serial plate, and the loader and backhoe fitted, before ordering.
Common replacements include the ball bearing that replaces OEM 08101-06208, the thermostat that replaces OEM 15231-73010, and the oil filter that replaces OEM 15241-32092. Gaskets, engine oil filters, and cooling systems round out regular service.
Kubota B26
Kubota B1700
Kubota B2301
Kubota B2320
Kubota B2601
Kubota B2650
Kubota Engine Oil Filters
Kubota Compact Tractor Parts
Kubota Parts
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