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 crankshaft, comp, part number 1G975-23020 — Alpine Equipment 1G975-23020 CRANKSHAFT, COMP $880.20 Genuine Kubota rear end plate, part number 1G960-04620 — Alpine Equipment 1G960-04620 REAR END PLATE $123.13 Genuine Kubota comp.case gear, part number 1G931-04025 — Alpine Equipment 1G931-04025 COMP.CASE GEAR $649.14 Genuine Kubota assy piston ring, part number 1G924-21093 — Alpine Equipment 1G924-21093 ASSY PISTON RING $102.68 Genuine Kubota assy piston ring, part number 1G924-21052 — Alpine Equipment 1G924-21052 ASSY PISTON RING $101.47 Genuine Kubota gear, ring, part number 1G916-63822 — Alpine Equipment 1G916-63822 GEAR, RING $172.59 Genuine Kubota bolt, flywheel, part number 1G916-25160 — Alpine Equipment 1G916-25160 BOLT, FLYWHEEL $16.78 Genuine Kubota comp.flywheel, part number 1G900-25010 — Alpine Equipment 1G900-25010 COMP.FLYWHEEL $741.25 Genuine Kubota comp.case, gear, part number 1G900-04026 — Alpine Equipment 1G900-04026 COMP.CASE, GEAR $550.59 Genuine Kubota plug, part number 1G896-33610 — Alpine Equipment 1G896-33610 PLUG $1.60 Genuine Kubota comp.crankshaft, part number 1G871-23012 — Alpine Equipment 1G871-23012 COMP.CRANKSHAFT $2,740.42 Genuine Kubota comp.crankcase, part number 1G870-01014 — Alpine Equipment 1G870-01014 COMP.CRANKCASE $3,564.35 Genuine Kubota cover, bearing case, part number 1G851-04813 — Alpine Equipment 1G851-04813 COVER, BEARING CASE $53.34 Genuine Kubota bolt, sems, part number 1G841-91010 — Alpine Equipment 1G841-91010 BOLT, SEMS $3.83 Genuine Kubota comp flywheel, part number 1G840-25016 — Alpine Equipment 1G840-25016 COMP FLYWHEEL $975.82 Genuine Kubota crankshaft, comp, part number 1G840-23020 — Alpine Equipment 1G840-23020 CRANKSHAFT, COMP $3,203.45 Genuine Kubota pipe, part number 1G814-73340 — Alpine Equipment 1G814-73340 PIPE $10.00 Genuine Kubota comp.crankshaft, part number 1G790-23020 — Alpine Equipment 1G790-23020 COMP.CRANKSHAFT $3,729.21 Genuine Kubota assy piston ring, part number 1G790-21093 — Alpine Equipment 1G790-21093 ASSY PISTON RING $102.64 Genuine Kubota comp case gear, part number 1G790-04027 — Alpine Equipment 1G790-04027 COMP CASE GEAR $655.79 Genuine Kubota comp.case, gear, part number 1G790-04026 — Alpine Equipment 1G790-04026 COMP.CASE, GEAR $724.10 Genuine Kubota bolt, flange, part number 1G777-91040 — Alpine Equipment 1G777-91040 BOLT, FLANGE $3.30 Genuine Kubota assy gear, crankshaft, part number 1G777-24100 — Alpine Equipment 1G777-24100 ASSY GEAR, CRANKSHAFT $330.19 Genuine Kubota metal, kit(crankshaft, part number 1G777-23892 — Alpine Equipment 1G777-23892 METAL, KIT(CRANKSHAFT $72.30 Genuine Kubota metal, kit(crankshaft, part number 1G777-23882 — Alpine Equipment 1G777-23882 METAL, KIT(CRANKSHAFT $48.25 Genuine Kubota metal, kit(crankshaft, part number 1G777-23402 — Alpine Equipment 1G777-23402 METAL, KIT(CRANKSHAFT $43.42 Genuine Kubota comp.crankshaft, part number 1G777-23010 — Alpine Equipment 1G777-23010 COMP.CRANKSHAFT $4,715.82 Genuine Kubota bush, piston pin, part number 1G777-21980 — Alpine Equipment 1G777-21980 BUSH, PISTON PIN $6.87 Genuine Kubota PISTON(H10)05, part number 1G777-21922 — Alpine Equipment 1G777-21922 PISTON(H10)05 $161.92 Genuine Kubota bearing, roller, part number 1G777-16380 — Alpine Equipment 1G777-16380 BEARING, ROLLER $87.63 Genuine Kubota gasket, housing, part number 1G777-04632 — Alpine Equipment 1G777-04632 GASKET, HOUSING $75.87 Genuine Kubota cover, part number 1G773-83150 — Alpine Equipment 1G773-83150 COVER $19.96 Genuine Kubota bolt, flange, part number 1G772-91032 — Alpine Equipment 1G772-91032 BOLT, FLANGE $3.10 Genuine Kubota bolt, flywheel, part number 1G772-25160 — Alpine Equipment 1G772-25160 BOLT, FLYWHEEL $7.25 Genuine Kubota metal, side, part number 1G772-23984 — Alpine Equipment 1G772-23984 METAL, SIDE $11.26 Genuine Kubota metal, side, part number 1G772-23974 — Alpine Equipment 1G772-23974 METAL, SIDE $11.26 Genuine Kubota metal, side, part number 1G772-23964 — Alpine Equipment 1G772-23964 METAL, SIDE $11.26 Genuine Kubota metal, side, part number 1G772-23963 — Alpine Equipment 1G772-23963 METAL, SIDE $11.26 Genuine Kubota metal, side, part number 1G772-23954 — Alpine Equipment 1G772-23954 METAL, SIDE $11.26 Genuine Kubota metal, side, part number 1G772-23953 — Alpine Equipment 1G772-23953 METAL, SIDE $12.64 Genuine Kubota metal, side, part number 1G772-23950 — Alpine Equipment 1G772-23950 METAL, SIDE $11.12 Genuine Kubota metal, side, part number 1G772-23544 — Alpine Equipment 1G772-23544 METAL, SIDE $11.52 Genuine Kubota metal, side, part number 1G772-23534 — Alpine Equipment 1G772-23534 METAL, SIDE $11.93 Genuine Kubota metal, CRANKPIN1(04), part number 1G772-22982 — Alpine Equipment 1G772-22982 METAL, CRANKPIN1(04) $26.84 Genuine Kubota metal, CRANKPIN1(02), part number 1G772-22972 — Alpine Equipment 1G772-22972 METAL, CRANKPIN1(02) $26.84 Genuine Kubota netal(crank pin)s, part number 1G772-22332 — Alpine Equipment 1G772-22332 NETAL(CRANK PIN)S $26.84 Genuine Kubota metal(crank pin)l, part number 1G772-22312 — Alpine Equipment 1G772-22312 METAL(CRANK PIN)L $22.24 Genuine Kubota assy rod, connecting, part number 1G772-22013 — Alpine Equipment 1G772-22013 ASSY ROD, CONNECTING $372.89

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