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 metal,crankpin, part number 15861-22314 — Alpine Equipment 15861-22314 METAL,CRANKPIN $20.00 Genuine Kubota assy connecting rod, part number 15861-22017 — Alpine Equipment 15861-22017 ASSY CONNECTING ROD $243.58 Genuine Kubota gasket,brg.case na, part number 15852-04360 — Alpine Equipment 15852-04360 GASKET,BRG.CASE NA $2.13 Genuine Kubota bolt, part number 15841-91010 — Alpine Equipment 15841-91010 BOLT $1.50 Genuine Kubota collar,crankshaft, part number 15841-23250 — Alpine Equipment 15841-23250 COLLAR,CRANKSHAFT $37.28 Genuine Kubota gasket,case cover na, part number 15841-04823 — Alpine Equipment 15841-04823 GASKET,CASE COVER NA $5.73 Genuine Kubota bolt,bearing case, part number 15841-04562 — Alpine Equipment 15841-04562 BOLT,BEARING CASE $7.47 Genuine Kubota bolt,bearing case, part number 15841-04543 — Alpine Equipment 15841-04543 BOLT,BEARING CASE $3.15 Genuine Kubota gasket,gear case na, part number 15766-04132 — Alpine Equipment 15766-04132 GASKET,GEAR CASE NA $23.87 Genuine Kubota metal,crankshaft, part number 15694-23942 — Alpine Equipment 15694-23942 METAL,CRANKSHAFT $36.35 Genuine Kubota metal,crankshaft, part number 15694-23482 — Alpine Equipment 15694-23482 METAL,CRANKSHAFT $35.51 Genuine Kubota bolt,bearing case, part number 15601-04560 — Alpine Equipment 15601-04560 BOLT,BEARING CASE $9.45 Genuine Kubota cock,drain, part number 15575-73100 — Alpine Equipment 15575-73100 COCK,DRAIN $20.35 Genuine Kubota seat,valve, part number 15521-36930 — Alpine Equipment 15521-36930 SEAT,VALVE $7.78 Genuine Kubota metal,side, part number 15521-23533 — Alpine Equipment 15521-23533 METAL,SIDE $10.56 Genuine Kubota pin,piston, part number 15521-21310 — Alpine Equipment 15521-21310 PIN,PISTON $6.87 Genuine Kubota assy piston ring, part number 15521-21094 — Alpine Equipment 15521-21094 ASSY PISTON RING $87.92 Genuine Kubota gasket na, part number 15472-54550 — Alpine Equipment 15472-54550 GASKET NA $2.22 Genuine Kubota oil slinger,crank/s, part number 15471-23312 — Alpine Equipment 15471-23312 OIL SLINGER,CRANK/S $6.93 Genuine Kubota cap,sealing, part number 15451-96270 — Alpine Equipment 15451-96270 CAP,SEALING $3.19 Genuine Kubota gasket,h-meter na, part number 15296-88130 — Alpine Equipment 15296-88130 GASKET,H-METER NA $1.09 Genuine Kubota plug,expansion, part number 15261-96160 — Alpine Equipment 15261-96160 PLUG,EXPANSION $0.82 Genuine Kubota metal,side, part number 15261-23544 — Alpine Equipment 15261-23544 METAL,SIDE $7.66 Genuine Kubota metal,side, part number 15261-23533 — Alpine Equipment 15261-23533 METAL,SIDE $7.12 Genuine Kubota cir-clip,piston pin, part number 15261-21330 — Alpine Equipment 15261-21330 CIR-CLIP,PISTON PIN $0.77 Genuine Kubota spring, part number 15241-36950 — Alpine Equipment 15241-36950 SPRING $2.40 Genuine Kubota joint,pipe, part number 15241-32290 — Alpine Equipment 15241-32290 JOINT,PIPE $17.20 Genuine Kubota stud, part number 15221-88210 — Alpine Equipment 15221-88210 STUD $1.74 Genuine Kubota o ring, part number 15221-33700 — Alpine Equipment 15221-33700 O RING $2.56 Genuine Kubota pin,pipe, part number 15221-33650 — Alpine Equipment 15221-33650 PIN,PIPE $3.02 Genuine Kubota nut,crankshaft, part number 15221-23360 — Alpine Equipment 15221-23360 NUT,CRANKSHAFT $18.14 Genuine Kubota cir-clip,piston pin, part number 15221-21330 — Alpine Equipment 15221-21330 CIR-CLIP,PISTON PIN $1.20 Genuine Kubota cap,sealing, part number 15221-03390 — Alpine Equipment 15221-03390 CAP,SEALING $4.40 Genuine Kubota cap,sealing, part number 15221-03380 — Alpine Equipment 15221-03380 CAP,SEALING $4.69 Genuine Kubota liner,cylinder, part number 15221-02310 — Alpine Equipment 15221-02310 LINER,CYLINDER $104.45 Genuine Kubota assy ring,piston 050, part number 15201-21092 — Alpine Equipment 15201-21092 ASSY RING,PISTON 050 $89.55 Genuine Kubota gasket,copper, part number 15109-33660 — Alpine Equipment 15109-33660 GASKET,COPPER $0.53 Genuine Kubota gasket,copper, part number 15021-33660 — Alpine Equipment 15021-33660 GASKET,COPPER $0.71 Genuine Kubota assy ring,piston, part number 14601-21050 — Alpine Equipment 14601-21050 ASSY RING,PISTON $64.38 Genuine Kubota cir clip, part number 14109-21330 — Alpine Equipment 14109-21330 CIR CLIP $0.71 Genuine Kubota piston 05, part number 12691-21910 — Alpine Equipment 12691-21910 PISTON 05 $76.14 Genuine Kubota assy piston ring 05, part number 12691-21093 — Alpine Equipment 12691-21093 ASSY PISTON RING 05 $73.44 Genuine Kubota assy piston ring, part number 12691-21053 — Alpine Equipment 12691-21053 ASSY PISTON RING $72.64 Genuine Kubota comp flywheel, part number 11460-67032 — Alpine Equipment 11460-67032 COMP FLYWHEEL $614.13 Genuine Kubota ball, part number 07715-03213 — Alpine Equipment 07715-03213 BALL $0.41 Genuine Kubota ball, part number 07715-03211 — Alpine Equipment 07715-03211 BALL $0.24 Genuine Kubota key,feather, part number 05712-00728 — Alpine Equipment 05712-00728 KEY,FEATHER $1.92 Genuine Kubota pin,straight, part number 05012-00610 — Alpine Equipment 05012-00610 PIN,STRAIGHT $0.54

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