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 025, part number 1G790-21092 — Alpine Equipment 1G790-21092 ASSY RING,PISTON 025 $102.68 Genuine Kubota assy piston ring, part number 1G790-21054 — Alpine Equipment 1G790-21054 ASSY PISTON RING $102.95 Genuine Kubota gear,ring, part number 1G777-63820 — Alpine Equipment 1G777-63820 GEAR,RING $153.80 Genuine Kubota o ring, part number 1G773-83140 — Alpine Equipment 1G773-83140 O RING $7.57 Genuine Kubota o ring, part number 1G773-83110 — Alpine Equipment 1G773-83110 O RING $11.62 Genuine Kubota pin,straight, part number 1G772-94520 — Alpine Equipment 1G772-94520 PIN,STRAIGHT $1.20 Genuine Kubota bolt,flange, part number 1G772-91022 — Alpine Equipment 1G772-91022 BOLT,FLANGE $3.15 Genuine Kubota gear,ring, part number 1G772-63823 — Alpine Equipment 1G772-63823 GEAR,RING $98.86 Genuine Kubota gear,oil pump drive, part number 1G772-35630 — Alpine Equipment 1G772-35630 GEAR,OIL PUMP DRIVE $44.09 Genuine Kubota bolt,connecting rod, part number 1G772-22140 — Alpine Equipment 1G772-22140 BOLT,CONNECTING ROD $8.72 Genuine Kubota assy piston ring, part number 1G772-21052 — Alpine Equipment 1G772-21052 ASSY PISTON RING $109.17 Genuine Kubota bolt, part number 1G772-03450 — Alpine Equipment 1G772-03450 BOLT $8.06 Genuine Kubota gasket, part number 1G751-88130 — Alpine Equipment 1G751-88130 GASKET $3.40 Genuine Kubota gasket,gear case, part number 1G701-04130 — Alpine Equipment 1G701-04130 GASKET,GEAR CASE $27.50 Genuine Kubota bush,piston pin, part number 1G700-21980 — Alpine Equipment 1G700-21980 BUSH,PISTON PIN $6.26 Genuine Kubota gasket,gear case, part number 1G700-04133 — Alpine Equipment 1G700-04133 GASKET,GEAR CASE $24.58 Genuine Kubota rod,connecting,assy, part number 1G687-22010 — Alpine Equipment 1G687-22010 ROD,CONNECTING,ASSY $228.13 Genuine Kubota assy ring,piston, part number 1G610-21050 — Alpine Equipment 1G610-21050 ASSY RING,PISTON $101.26 Genuine Kubota assy piston ring, part number 1G464-21093 — Alpine Equipment 1G464-21093 ASSY PISTON RING $97.28 Genuine Kubota METAL,ASSY(3,CRANKSH, part number 1G460-23833 — Alpine Equipment 1G460-23833 METAL,ASSY(3,CRANKSH $35.51 Genuine Kubota METAL,ASSY(2,CRANKSH, part number 1G460-23823 — Alpine Equipment 1G460-23823 METAL,ASSY(2,CRANKSH $35.51 Genuine Kubota metal,crankshaft, part number 1G460-23472 — Alpine Equipment 1G460-23472 METAL,CRANKSHAFT $31.51 Genuine Kubota assy piston ring, part number 1G460-21050 — Alpine Equipment 1G460-21050 ASSY PISTON RING $89.55 Genuine Kubota seal,oil, part number 1G460-04460 — Alpine Equipment 1G460-04460 SEAL,OIL $22.57 Genuine Kubota cock(drain), part number 1G377-73100 — Alpine Equipment 1G377-73100 COCK(DRAIN) $21.55 Genuine Kubota cir-clip,internal, part number 1G279-21330 — Alpine Equipment 1G279-21330 CIR-CLIP,INTERNAL $3.37 Genuine Kubota shutoff-valve(drain), part number 1G171-73020 — Alpine Equipment 1G171-73020 SHUTOFF-VALVE(DRAIN) $16.95 Genuine Kubota gear,ring, part number 1G081-63820 — Alpine Equipment 1G081-63820 GEAR,RING $246.97 Genuine Kubota seal,oil, part number 1EA12-04460 — Alpine Equipment 1EA12-04460 SEAL,OIL $21.21 Genuine Kubota gasket gear, part number 1E426-04130 — Alpine Equipment 1E426-04130 GASKET GEAR $26.36 Genuine Kubota housing,flywheel, part number 1E234-04610 — Alpine Equipment 1E234-04610 HOUSING,FLYWHEEL $1,248.05 Genuine Kubota metal,crankshaft, part number 1C020-23922 — Alpine Equipment 1C020-23922 METAL,CRANKSHAFT $49.66 Genuine Kubota metal,crankshaft, part number 1C020-23472 — Alpine Equipment 1C020-23472 METAL,CRANKSHAFT $43.42 Genuine Kubota metal,crankpin, part number 1C020-22963 — Alpine Equipment 1C020-22963 METAL,CRANKPIN $25.83 Genuine Kubota metal,crankpin, part number 1C020-22334 — Alpine Equipment 1C020-22334 METAL,CRANKPIN $28.65 Genuine Kubota metal,crankpin, part number 1C020-22313 — Alpine Equipment 1C020-22313 METAL,CRANKPIN $28.29 Genuine Kubota seal,oil, part number 1C020-04140 — Alpine Equipment 1C020-04140 SEAL,OIL $31.37 Genuine Kubota gear,crank shaft, part number 1C011-24110 — Alpine Equipment 1C011-24110 GEAR,CRANK SHAFT $59.45 Genuine Kubota ring,piston,assy, part number 1C011-21093 — Alpine Equipment 1C011-21093 RING,PISTON,ASSY $127.60 Genuine Kubota assy piston ring, part number 1C011-21052 — Alpine Equipment 1C011-21052 ASSY PISTON RING $113.59 Genuine Kubota cover, part number 1C010-56750 — Alpine Equipment 1C010-56750 COVER $2.17 Genuine Kubota cover,oil pump, part number 1C010-35130 — Alpine Equipment 1C010-35130 COVER,OIL PUMP $34.78 Genuine Kubota assy rotor,oil pump, part number 1C010-35070 — Alpine Equipment 1C010-35070 ASSY ROTOR,OIL PUMP $193.42 Genuine Kubota metal,side, part number 1C010-23542 — Alpine Equipment 1C010-23542 METAL,SIDE $10.93 Genuine Kubota metal,side, part number 1C010-23532 — Alpine Equipment 1C010-23532 METAL,SIDE $10.93 Genuine Kubota sleeve, part number 1C010-23300 — Alpine Equipment 1C010-23300 SLEEVE $66.37 Genuine Kubota metal,side 2, 02, part number 1A091-23970 — Alpine Equipment 1A091-23970 METAL,SIDE 2, 02 $28.17 Genuine Kubota metal,side 1, 02, part number 1A091-23950 — Alpine Equipment 1A091-23950 METAL,SIDE 1, 02 $29.16

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