Kubota D1703 Engine Parts

Alpine Equipment stocks OEM and aftermarket parts for the Kubota D1703 engine — filters, gaskets, seals, pumps, water pumps, injectors, and complete rebuild components. Same-day shop pickup in Utah County; nationwide shipping.

Need pricing on a complete D1703 engine or a full rebuild? Call our factory-certified Kubota team at (801) 701-7394.

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Kubota D1703 diesel engine — genuine parts from Alpine Equipment Repair
  • Cylinders3
  • Displacement100.5 cu.in.
  • Bore & Stroke3.43 x 3.64 in
  • Rated Output24.8–36.7 HP
  • Max Torque71.8–83.3 lb-ft
  • AspirationNaturally aspirated
  • Dry Weight326–375 lbs

Specs vary by engine variant/spec code. Confirm fitment by part number or call us.

Kubota D1703 Manuals & Parts Diagrams

Official Kubota parts lists and service-data reference for this model. Use them to find the exact part number or spec, then search or call to order. Or browse the full Kubota manual library.

Illustrated Parts Lists

Service Data

D1703 Engine Parts (567 parts)

Genuine Kubota bolt, sems, part number 1A021-91030 — Alpine Equipment 1A021-91030 BOLT, SEMS $2.18 Genuine Kubota impeller, water pump, part number 1A021-73510 — Alpine Equipment 1A021-73510 IMPELLER, WATER PUMP $25.77 Genuine Kubota flange, part number 1A021-73520 — Alpine Equipment 1A021-73520 FLANGE $52.32 Genuine Kubota bolt, part number 1A021-54120 — Alpine Equipment 1A021-54120 BOLT $5.12 Genuine Kubota assy, bolt, part number 1A021-54350 — Alpine Equipment 1A021-54350 ASSY, BOLT $5.28 Genuine Kubota shaft, idle gear, part number 1A021-24254 — Alpine Equipment 1A021-24254 SHAFT, IDLE GEAR $99.62 Genuine Kubota shaft, rocker arm, part number 1A021-14260 — Alpine Equipment 1A021-14260 SHAFT, ROCKER ARM $89.04 Genuine Kubota shaft, idle gear, part number 1A021-24252 — Alpine Equipment 1A021-24252 SHAFT, IDLE GEAR $98.52 Genuine Kubota joint, part number 1A021-32290 — Alpine Equipment 1A021-32290 JOINT $31.41 Genuine Kubota collar, part number 1A021-24370 — Alpine Equipment 1A021-24370 COLLAR $9.72 Genuine Kubota terminal(m), part number 19844-65770 — Alpine Equipment 19844-65770 TERMINAL(M) $2.65 Genuine Kubota connector, part number 19872-65840 — Alpine Equipment 19872-65840 CONNECTOR $1.95 Genuine Kubota shaft, lever, part number 19821-57740 — Alpine Equipment 19821-57740 SHAFT, LEVER $35.87 Genuine Kubota oil pan, part number 19299-01616 — Alpine Equipment 19299-01616 OIL PAN $186.62 Genuine Kubota band, pipe, part number 19269-73360 — Alpine Equipment 19269-73360 BAND, PIPE $3.10 Genuine Kubota terminal, part number 19268-65930 — Alpine Equipment 19268-65930 TERMINAL $2.12 Genuine Kubota ball, part number 19212-97130 — Alpine Equipment 19212-97130 BALL $0.45 Genuine Kubota bolt, part number 19202-91010 — Alpine Equipment 19202-91010 BOLT $1.98 Genuine Kubota sleeve, part number 19268-65870 — Alpine Equipment 19268-65870 SLEEVE $2.12 Genuine Kubota roller, part number 19212-63100 — Alpine Equipment 19212-63100 ROLLER $1.04 Genuine Kubota comp flange, water, part number 19202-72702 — Alpine Equipment 19202-72702 COMP FLANGE, WATER $119.51 Genuine Kubota housing, flywheel, part number 19077-04610 — Alpine Equipment 19077-04610 HOUSING, FLYWHEEL $984.72 Genuine Kubota assy camshaft, part number 17333-16010 — Alpine Equipment 17333-16010 ASSY CAMSHAFT $513.12 Genuine Kubota frame, end, part number 17341-63200 — Alpine Equipment 17341-63200 FRAME, END $68.82 Genuine Kubota clutch, over running, part number 17341-63040 — Alpine Equipment 17341-63040 CLUTCH, OVER RUNNING $329.05 Genuine Kubota metal, crankpin 04, part number 17311-22980 — Alpine Equipment 17311-22980 METAL, CRANKPIN 04 $26.84 Genuine Kubota lever, engine stop, part number 17331-57720 — Alpine Equipment 17331-57720 LEVER, ENGINE STOP $28.86 Genuine Kubota frame, drive end, part number 17341-63030 — Alpine Equipment 17341-63030 FRAME, DRIVE END $118.57 Genuine Kubota stud, part number 17298-91510 — Alpine Equipment 17298-91510 STUD $3.30 Genuine Kubota lever, fork, part number 17331-56130 — Alpine Equipment 17331-56130 LEVER, FORK $91.41 Genuine Kubota collar, part number 17298-97250 — Alpine Equipment 17298-97250 COLLAR $9.04 Genuine Kubota assy switch, part number 17298-63020 — Alpine Equipment 17298-63020 ASSY SWITCH $395.36 Genuine Kubota joint, breather, part number 17182-05550 — Alpine Equipment 17182-05550 JOINT, BREATHER $9.95 Genuine Kubota plug, part number 16851-96010 — Alpine Equipment 16851-96010 PLUG $2.55 Genuine Kubota bearing ball, part number 16652-64782 — Alpine Equipment 16652-64782 BEARING BALL $25.21 Genuine Kubota bearing, ball(radial), part number 16661-73550 — Alpine Equipment 16661-73550 BEARING, BALL(RADIAL) $51.85 Genuine Kubota bearing, ball, part number 16652-64770 — Alpine Equipment 16652-64770 BEARING, BALL $28.79 Genuine Kubota holder, brush, part number 16652-64310 — Alpine Equipment 16652-64310 HOLDER, BRUSH $52.32 Genuine Kubota assy yoke, part number 16661-63080 — Alpine Equipment 16661-63080 ASSY YOKE $394.56 Genuine Kubota band, part number 16612-63100 — Alpine Equipment 16612-63100 BAND $17.96 Genuine Kubota cord, stop solenoid, part number 16611-63660 — Alpine Equipment 16611-63660 CORD, STOP SOLENOID $7.16 Genuine Kubota cover, part number 16611-63450 — Alpine Equipment 16611-63450 COVER $14.36 Genuine Kubota nut, part number 16611-92020 — Alpine Equipment 16611-92020 NUT $3.30 Genuine Kubota assy lever, eng.stop, part number 16604-57705 — Alpine Equipment 16604-57705 ASSY LEVER, ENG.STOP $128.75 Genuine Kubota crankcase, comp, part number 16448-01016 — Alpine Equipment 16448-01016 CRANKCASE, COMP $4,239.81 Genuine Kubota bolt, sems, part number 16467-91010 — Alpine Equipment 16467-91010 BOLT, SEMS $2.31 Genuine Kubota assy pipe, over flow, part number 16467-42502 — Alpine Equipment 16467-42502 ASSY PIPE, OVER FLOW $39.10 Genuine Kubota bolt, part number 16427-91010 — Alpine Equipment 16427-91010 BOLT $1.74

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Need pricing on a Kubota D1703 engine or a rebuild?

We sell, exchange, and rebuild Kubota engines — and stock the parts to keep yours running. Call or send a quote request.

(801) 701-7394

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