Kubota radiator assy. Kubota radiator assy. $207.64 Enter Quantity SKU: W-3206-6309 Replaces: 6C170-58520Fits: Kubota tractors: B26, B2630, HSD, B2710HSD, B2910HSD, B3030HSD, B3200HSD, B3300SUHSD, B7800HSD, ZD25F, ZD28, ZD28F