Kubota Engine Block & Crankshaft Parts

Knocking, low compression, heavy blow-by, or metal in the oil? Start here. Alpine Equipment stocks OEM and aftermarket Kubota Block & Crank parts — pistons, rings, liners, crankshafts, main bearings, connecting rods, flywheels, and gear cases — across every Kubota industrial engine we carry.

Know your part number? Search it below. Not sure what you need? Call our factory-certified Kubota team at (801) 701-7394 and we'll match it to your engine.

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Engine Block & Crankshaft Parts (787 parts)

Genuine Kubota assy ring, piston 05, part number 16271-21090 — Alpine Equipment 16271-21090 ASSY RING, PISTON 05 $85.16 Genuine Kubota assy ring, piston, part number 16271-21050 — Alpine Equipment 16271-21050 ASSY RING, PISTON $84.54 Genuine Kubota gear, ring, part number 16261-63822 — Alpine Equipment 16261-63822 GEAR, RING $165.02 Genuine Kubota pin, start spring, part number 16261-56280 — Alpine Equipment 16261-56280 PIN, START SPRING $3.43 Genuine Kubota housing, flywheel, part number 16259-04610 — Alpine Equipment 16259-04610 HOUSING, FLYWHEEL $1,138.35 Genuine Kubota cover, oil pump, part number 16251-35130 — Alpine Equipment 16251-35130 COVER, OIL PUMP $41.01 Genuine Kubota stud, part number 16245-91540 — Alpine Equipment 16245-91540 STUD $1.74 Genuine Kubota stud, part number 16245-91530 — Alpine Equipment 16245-91530 STUD $1.83 Genuine Kubota plug, part number 16241-96020 — Alpine Equipment 16241-96020 PLUG $3.12 Genuine Kubota bolt, part number 16241-91040 — Alpine Equipment 16241-91040 BOLT $0.71 Genuine Kubota spring, part number 16241-36950 — Alpine Equipment 16241-36950 SPRING $0.90 Genuine Kubota seat, valve, part number 16241-36930 — Alpine Equipment 16241-36930 SEAT, VALVE $14.36 Genuine Kubota gear, drive, part number 16241-35630 — Alpine Equipment 16241-35630 GEAR, DRIVE $55.76 Genuine Kubota comp.shaft, part number 16241-24060 — Alpine Equipment 16241-24060 COMP.SHAFT $35.13 Genuine Kubota cover, bearing case, part number 16241-04815 — Alpine Equipment 16241-04815 COVER, BEARING CASE $35.66 Genuine Kubota plate, rear end, part number 16241-04620 — Alpine Equipment 16241-04620 PLATE, REAR END $103.20 Genuine Kubota bolt, bearing case, part number 16241-04560 — Alpine Equipment 16241-04560 BOLT, BEARING CASE $20.90 Genuine Kubota flywheel, sae assy, part number 16239-25015 — Alpine Equipment 16239-25015 FLYWHEEL, SAE ASSY $940.89 Genuine Kubota pin, part number 16221-56280 — Alpine Equipment 16221-56280 PIN $5.81 Genuine Kubota piston 05, part number 16060-21914 — Alpine Equipment 16060-21914 PISTON 05 $138.48 Genuine Kubota piston, part number 16060-21114 — Alpine Equipment 16060-21114 PISTON $135.70 Genuine Kubota piston 05, part number 16050-21913 — Alpine Equipment 16050-21913 PISTON 05 $135.70 Genuine Kubota piston, part number 16050-21113 — Alpine Equipment 16050-21113 PISTON $135.70 Genuine Kubota slinger, oil, part number 15881-23310 — Alpine Equipment 15881-23310 SLINGER, OIL $0.93 Genuine Kubota metal, crankshaft, part number 15861-23923 — Alpine Equipment 15861-23923 METAL, CRANKSHAFT $35.51 Genuine Kubota metal, crankshaft, part number 15861-23913 — Alpine Equipment 15861-23913 METAL, CRANKSHAFT $35.51 Genuine Kubota metal, crankshaft, part number 15861-23863 — Alpine Equipment 15861-23863 METAL, CRANKSHAFT $31.51 Genuine Kubota metal, crankpin, part number 15861-22983 — Alpine Equipment 15861-22983 METAL, CRANKPIN $22.24 Genuine Kubota metal, crankpin, part number 15861-22973 — Alpine Equipment 15861-22973 METAL, CRANKPIN $22.24 Genuine Kubota bolt, flywheel, part number 15852-25160 — Alpine Equipment 15852-25160 BOLT, FLYWHEEL $6.24 Genuine Kubota washer, plain, part number 15841-94010 — Alpine Equipment 15841-94010 WASHER, PLAIN $1.12 Genuine Kubota pin, start spring, part number 15841-56280 — Alpine Equipment 15841-56280 PIN, START SPRING $2.69 Genuine Kubota seat, valve, part number 15841-36930 — Alpine Equipment 15841-36930 SEAT, VALVE $6.31 Genuine Kubota gear, crankshaft, part number 15841-24110 — Alpine Equipment 15841-24110 GEAR, CRANKSHAFT $77.24 Genuine Kubota bush, piston pin, part number 15841-21980 — Alpine Equipment 15841-21980 BUSH, PISTON PIN $6.26 Genuine Kubota assy brg case, part number 15841-07094 — Alpine Equipment 15841-07094 ASSY BRG CASE $150.40 Genuine Kubota cover, bearing case, part number 15841-04815 — Alpine Equipment 15841-04815 COVER, BEARING CASE $37.01 Genuine Kubota metal, crankshaft, part number 15694-23932 — Alpine Equipment 15694-23932 METAL, CRANKSHAFT $35.51 Genuine Kubota plug, part number 15661-96010 — Alpine Equipment 15661-96010 PLUG $6.33 Genuine Kubota plug, part number 15521-96030 — Alpine Equipment 15521-96030 PLUG $2.13 Genuine Kubota screw, set, part number 15521-93610 — Alpine Equipment 15521-93610 SCREW, SET $2.41 Genuine Kubota flange, water return, part number 15521-73320 — Alpine Equipment 15521-73320 FLANGE, WATER RETURN $35.52 Genuine Kubota metal, side, part number 15521-23963 — Alpine Equipment 15521-23963 METAL, SIDE $11.39 Genuine Kubota metal, 1.SIDE.04, part number 15521-23960 — Alpine Equipment 15521-23960 METAL, 1.SIDE.04 $12.06 Genuine Kubota metal, side, part number 15521-23953 — Alpine Equipment 15521-23953 METAL, SIDE $11.39 Genuine Kubota gasket, cover, part number 15521-04790 — Alpine Equipment 15521-04790 GASKET, COVER $1.59 Genuine Kubota cover, part number 15521-04680 — Alpine Equipment 15521-04680 COVER $4.30 Genuine Kubota bolt, fly wheel, part number 15471-25162 — Alpine Equipment 15471-25162 BOLT, FLY WHEEL $22.57

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