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 screw, pan head, part number 03054-50510 — Alpine Equipment 03054-50510 SCREW, PAN HEAD $0.27 Genuine Kubota nut, part number 02114-50080 — Alpine Equipment 02114-50080 NUT $0.93 Genuine Kubota nut, part number 02112-50080 — Alpine Equipment 02112-50080 NUT $0.37 Genuine Kubota bolt, flange, part number 01774-51000 — Alpine Equipment 01774-51000 BOLT, FLANGE $1.67 Genuine Kubota bolt, flange, part number 01754-50885 — Alpine Equipment 01754-50885 BOLT, FLANGE $3.70 Genuine Kubota bolt, flange, part number 01754-50830 — Alpine Equipment 01754-50830 BOLT, FLANGE $2.99 Genuine Kubota stud, part number 01517-51028 — Alpine Equipment 01517-51028 STUD $1.07 Genuine Kubota bolt, flange, part number 01754-50618 — Alpine Equipment 01754-50618 BOLT, FLANGE $2.73 Genuine Kubota bolt, flange, part number 01754-50610 — Alpine Equipment 01754-50610 BOLT, FLANGE $1.07 Genuine Kubota bolt, part number 01153-50870 — Alpine Equipment 01153-50870 BOLT $1.40 Genuine Kubota bolt, part number 01133-51030 — Alpine Equipment 01133-51030 BOLT $1.12 Genuine Kubota bolt, part number 01153-50812 — Alpine Equipment 01153-50812 BOLT $0.54 Genuine Kubota bolt, part number 01123-50818 — Alpine Equipment 01123-50818 BOLT $0.69 Genuine Kubota bolt, part number 01123-50865 — Alpine Equipment 01123-50865 BOLT $1.92 Genuine Kubota bolt, part number 01053-50650 — Alpine Equipment 01053-50650 BOLT $0.68 Genuine Kubota bolt, part number 01025-50630 — Alpine Equipment 01025-50630 BOLT $0.64 Genuine Kubota bolt, part number 01023-50620 — Alpine Equipment 01023-50620 BOLT $0.68 Genuine Kubota plug, part number 15521-96020 — Alpine Equipment 15521-96020 PLUG $2.30 Genuine Kubota pulley,fan, part number TC403-74250 — Alpine Equipment TC403-74250 PULLEY,FAN $48.50 Genuine Kubota assy element,outer, part number TA040-93230 — Alpine Equipment TA040-93230 ASSY ELEMENT,OUTER $28.24 Genuine Kubota sensor,temperature, part number T1063-65660 — Alpine Equipment T1063-65660 SENSOR,TEMPERATURE $20.15 Genuine Kubota holder, pump, part number T0430-33610 — Alpine Equipment T0430-33610 HOLDER, PUMP $54.78 Genuine Kubota assy element,inner, part number T0270-93220 — Alpine Equipment T0270-93220 ASSY ELEMENT,INNER $66.61 Genuine Kubota gasket,muffler na, part number T0070-16420 — Alpine Equipment T0070-16420 GASKET,MUFFLER NA $3.51 Genuine Kubota comp.filter,a/c, part number T0070-16324 — Alpine Equipment T0070-16324 COMP.FILTER,A/C $70.10 Genuine Kubota assy element, part number RD451-51940 — Alpine Equipment RD451-51940 ASSY ELEMENT $19.26 Genuine Kubota o ring, part number RD451-51930 — Alpine Equipment RD451-51930 O RING $4.95 Genuine Kubota assy body, part number RD451-51910 — Alpine Equipment RD451-51910 ASSY BODY $154.12 Genuine Kubota assy filter, part number RD451-51360 — Alpine Equipment RD451-51360 ASSY FILTER $375.33 Genuine Kubota element, part number RB101-51282 — Alpine Equipment RB101-51282 ELEMENT $52.66 Genuine Kubota cartridge,oil filter, part number HH164-32430 — Alpine Equipment HH164-32430 CARTRIDGE,OIL FILTER $13.58 Genuine Kubota cartridge,oil filter, part number HH151-32430 — Alpine Equipment HH151-32430 CARTRIDGE,OIL FILTER $16.90 Genuine Kubota gasket,oil pan drain, part number 6C090-58960 — Alpine Equipment 6C090-58960 GASKET,OIL PAN DRAIN $2.40 Genuine Kubota assy key,main switch, part number 66711-55240 — Alpine Equipment 66711-55240 ASSY KEY,MAIN SWITCH $8.38 Genuine Kubota switch,starter, part number 66711-55130 — Alpine Equipment 66711-55130 SWITCH,STARTER $53.35 Genuine Kubota assy starter-switch, part number 66706-55120 — Alpine Equipment 66706-55120 ASSY STARTER-SWITCH $42.04 Genuine Kubota alternator,assy, part number 5H937-42700 — Alpine Equipment 5H937-42700 ALTERNATOR,ASSY $407.20 Genuine Kubota sensor(revolution), part number 5H911-42622 — Alpine Equipment 5H911-42622 SENSOR(REVOLUTION) $51.40 Genuine Kubota assy tank,reserve, part number 48100-58474 — Alpine Equipment 48100-58474 ASSY TANK,RESERVE $104.59 Genuine Kubota band,air cleaner, part number 38430-13980 — Alpine Equipment 38430-13980 BAND,AIR CLEANER $42.21 Genuine Kubota cushion, part number 38430-13970 — Alpine Equipment 38430-13970 CUSHION $4.34 Genuine Kubota support,air cleaner, part number 38430-13940 — Alpine Equipment 38430-13940 SUPPORT,AIR CLEANER $31.51 Genuine Kubota stud, part number 38240-36330 — Alpine Equipment 38240-36330 STUD $1.83 Genuine Kubota gasket na, part number 35394-37860 — Alpine Equipment 35394-37860 GASKET NA $2.56 Genuine Kubota gear,spur 47, part number 35260-37810 — Alpine Equipment 35260-37810 GEAR,SPUR 47 $145.39 Genuine Kubota radiator, assy, part number 1K583-72062 — Alpine Equipment 1K583-72062 RADIATOR, ASSY $1,343.26 Genuine Kubota pulley fan drive, part number 1K321-74280 — Alpine Equipment 1K321-74280 PULLEY FAN DRIVE $181.29 Genuine Kubota assy pump water, part number 1K321-73037 — Alpine Equipment 1K321-73037 ASSY PUMP WATER $168.40

More Kubota Engine Parts

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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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