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 nut,flange, part number 15221-35682 — Alpine Equipment 15221-35682 NUT,FLANGE $3.13 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 comp. gear,idle, part number 15221-24014 — Alpine Equipment 15221-24014 COMP. GEAR,IDLE $302.69 Genuine Kubota nut,crankshaft, part number 15221-23360 — Alpine Equipment 15221-23360 NUT,CRANKSHAFT $18.14 Genuine Kubota assy collet, part number 15221-13980 — Alpine Equipment 15221-13980 ASSY COLLET $3.76 Genuine Kubota retainer,valve sp., part number 15221-13330 — Alpine Equipment 15221-13330 RETAINER,VALVE SP. $8.02 Genuine Kubota cap,valve, part number 15221-13280 — Alpine Equipment 15221-13280 CAP,VALVE $2.92 Genuine Kubota spring,valve, part number 15221-13240 — Alpine Equipment 15221-13240 SPRING,VALVE $11.84 Genuine Kubota seal,valve stem, part number 15221-13153 — Alpine Equipment 15221-13153 SEAL,VALVE STEM $4.22 Genuine Kubota cap,sealing, part number 15221-03490 — Alpine Equipment 15221-03490 CAP,SEALING $3.56 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 cap,sealing, part number 15221-03370 — Alpine Equipment 15221-03370 CAP,SEALING $3.86 Genuine Kubota gasket,copper, part number 15021-33660 — Alpine Equipment 15021-33660 GASKET,COPPER $0.71 Genuine Kubota clip,pipe, part number 14301-42750 — Alpine Equipment 14301-42750 CLIP,PIPE $3.10 Genuine Kubota nut, part number 14182-92030 — Alpine Equipment 14182-92030 NUT $1.86 Genuine Kubota plug,drain, part number 13901-33750 — Alpine Equipment 13901-33750 PLUG,DRAIN $2.34 Genuine Kubota assy filter,fuel, part number 12581-43012 — Alpine Equipment 12581-43012 ASSY FILTER,FUEL $9.30 Genuine Kubota filter,fuel, part number 11151-41350 — Alpine Equipment 11151-41350 FILTER,FUEL $15.76 Genuine Kubota tube,fuel, part number 09661-40100 — Alpine Equipment 09661-40100 TUBE,FUEL $1.20 Genuine Kubota clamp,hose, part number 09318-88200 — Alpine Equipment 09318-88200 CLAMP,HOSE $2.13 Genuine Kubota clamp,hose, part number 09318-88155 — Alpine Equipment 09318-88155 CLAMP,HOSE $1.72 Genuine Kubota bearing,ball(radial), part number 08101-06004 — Alpine Equipment 08101-06004 BEARING,BALL(RADIAL) $11.36 Genuine Kubota ball, part number 07715-03213 — Alpine Equipment 07715-03213 BALL $0.41 Genuine Kubota plug, part number 06312-10010 — Alpine Equipment 06312-10010 PLUG $2.93 Genuine Kubota plug,expansion, part number 06311-75045 — Alpine Equipment 06311-75045 PLUG,EXPANSION $0.79 Genuine Kubota key,feather, part number 05712-00410 — Alpine Equipment 05712-00410 KEY,FEATHER $1.03 Genuine Kubota key,feather, part number 05712-00408 — Alpine Equipment 05712-00408 KEY,FEATHER $1.03 Genuine Kubota pin,spring, part number 05411-00420 — Alpine Equipment 05411-00420 PIN,SPRING $0.54 Genuine Kubota pin,straight, part number 05012-00609 — Alpine Equipment 05012-00609 PIN,STRAIGHT $0.54 Genuine Kubota o ring, part number 04817-50300 — Alpine Equipment 04817-50300 O RING $1.67 Genuine Kubota o ring, part number 04817-00360 — Alpine Equipment 04817-00360 O RING $0.89 Genuine Kubota o ring, part number 04817-00220 — Alpine Equipment 04817-00220 O RING $1.50 Genuine Kubota o ring, part number 04817-00200 — Alpine Equipment 04817-00200 O RING $0.80 Genuine Kubota o ring, part number 04817-00160 — Alpine Equipment 04817-00160 O RING $0.89 Genuine Kubota o ring, part number 04817-00150 — Alpine Equipment 04817-00150 O RING $0.80 Genuine Kubota o ring, part number 04817-00120 — Alpine Equipment 04817-00120 O RING $1.23 Genuine Kubota o ring, part number 04817-00060 — Alpine Equipment 04817-00060 O RING $1.23 Genuine Kubota o ring, part number 04816-50300 — Alpine Equipment 04816-50300 O RING $1.20 Genuine Kubota o ring, part number 04816-00360 — Alpine Equipment 04816-00360 O RING $1.59 Genuine Kubota o ring, part number 04816-00200 — Alpine Equipment 04816-00200 O RING $1.07 Genuine Kubota o ring, part number 04816-00150 — Alpine Equipment 04816-00150 O RING $0.64 Genuine Kubota o ring, part number 04816-00120 — Alpine Equipment 04816-00120 O RING $0.93 Genuine Kubota o ring, part number 04811-10850 — Alpine Equipment 04811-10850 O RING $5.80 Genuine Kubota o ring, part number 04811-10460 — Alpine Equipment 04811-10460 O RING $2.03 Genuine Kubota o ring, part number 04811-10300 — Alpine Equipment 04811-10300 O RING $1.67 Genuine Kubota o ring, part number 04811-10070 — Alpine Equipment 04811-10070 O RING $1.22

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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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