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.

☎ Call for Pricing — (801) 701-7394 Request a Quote
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 seat, exhaust valve, part number 16415-13612 — Alpine Equipment 16415-13612 SEAT, EXHAUST VALVE $13.56 Genuine Kubota flywheel, comp, part number 16414-25015 — Alpine Equipment 16414-25015 FLYWHEEL, COMP $852.18 Genuine Kubota piston 05, part number 16423-21912 — Alpine Equipment 16423-21912 PISTON 05 $137.53 Genuine Kubota assy camshaft, fuel, part number 16427-16020 — Alpine Equipment 16427-16020 ASSY CAMSHAFT, FUEL $649.14 Genuine Kubota hook, engine, part number 16415-01752 — Alpine Equipment 16415-01752 HOOK, ENGINE $5.81 Genuine Kubota comp.flywheel, part number 16414-25013 — Alpine Equipment 16414-25013 COMP.FLYWHEEL $852.18 Genuine Kubota gear, injection pump, part number 16415-51150 — Alpine Equipment 16415-51150 GEAR, INJECTION PUMP $141.26 Genuine Kubota comp case, gear, part number 16414-04020 — Alpine Equipment 16414-04020 COMP CASE, GEAR $682.13 Genuine Kubota seat, inlet valve, part number 16415-13620 — Alpine Equipment 16415-13620 SEAT, INLET VALVE $13.56 Genuine Kubota comp.crankshaft, part number 16414-23018 — Alpine Equipment 16414-23018 COMP.CRANKSHAFT $2,522.89 Genuine Kubota flange, part number 16414-33110 — Alpine Equipment 16414-33110 FLANGE $47.54 Genuine Kubota pipe, drain, part number 16285-63570 — Alpine Equipment 16285-63570 PIPE, DRAIN $15.72 Genuine Kubota nut, part number 16285-92010 — Alpine Equipment 16285-92010 NUT $5.81 Genuine Kubota plug, expansion, part number 16271-96160 — Alpine Equipment 16271-96160 PLUG, EXPANSION $1.94 Genuine Kubota frame, end, part number 16241-64060 — Alpine Equipment 16241-64060 FRAME, END $131.70 Genuine Kubota bush, insulation, part number 16241-64900 — Alpine Equipment 16241-64900 BUSH, INSULATION $17.90 Genuine Kubota cover, end, part number 16231-64230 — Alpine Equipment 16231-64230 COVER, END $31.46 Genuine Kubota piece, nozzle, part number 16082-53610 — Alpine Equipment 16082-53610 PIECE, NOZZLE $87.80 Genuine Kubota screw, round head, part number 15881-93030 — Alpine Equipment 15881-93030 SCREW, ROUND HEAD $1.23 Genuine Kubota screw, round head, part number 15881-93010 — Alpine Equipment 15881-93010 SCREW, ROUND HEAD $1.99 Genuine Kubota screw, round head, part number 15881-93020 — Alpine Equipment 15881-93020 SCREW, ROUND HEAD $0.55 Genuine Kubota bolt, part number 15881-91040 — Alpine Equipment 15881-91040 BOLT $1.99 Genuine Kubota nut, part number 15881-92020 — Alpine Equipment 15881-92020 NUT $1.99 Genuine Kubota screw, round head, part number 15881-93040 — Alpine Equipment 15881-93040 SCREW, ROUND HEAD $1.23 Genuine Kubota bolt, part number 15881-91050 — Alpine Equipment 15881-91050 BOLT $3.11 Genuine Kubota cover, bearing, part number 15881-64800 — Alpine Equipment 15881-64800 COVER, BEARING $6.57 Genuine Kubota nut, part number 15881-92010 — Alpine Equipment 15881-92010 NUT $5.69 Genuine Kubota spring, brush, part number 15881-64330 — Alpine Equipment 15881-64330 SPRING, BRUSH $2.92 Genuine Kubota plate, retainer, part number 15881-64710 — Alpine Equipment 15881-64710 PLATE, RETAINER $7.78 Genuine Kubota bolt, through, part number 15881-64260 — Alpine Equipment 15881-64260 BOLT, THROUGH $13.14 Genuine Kubota brush, part number 15881-64090 — Alpine Equipment 15881-64090 BRUSH $7.16 Genuine Kubota collar, part number 15881-64150 — Alpine Equipment 15881-64150 COLLAR $9.39 Genuine Kubota spring, start, part number 15611-56480 — Alpine Equipment 15611-56480 SPRING, START $4.34 Genuine Kubota assy rocker arm, part number 15621-14030 — Alpine Equipment 15621-14030 ASSY ROCKER ARM $51.75 Genuine Kubota nut, part number 15601-92012 — Alpine Equipment 15601-92012 NUT $8.86 Genuine Kubota sleeve, governor, part number 15611-55450 — Alpine Equipment 15611-55450 SLEEVE, GOVERNOR $65.99 Genuine Kubota case, governor ball, part number 15611-55690 — Alpine Equipment 15611-55690 CASE, GOVERNOR BALL $42.20 Genuine Kubota plug, part number 15521-96030 — Alpine Equipment 15521-96030 PLUG $2.13 Genuine Kubota nut, cap, part number 15521-92330 — Alpine Equipment 15521-92330 NUT, CAP $5.81 Genuine Kubota assy bolt, adjusting, part number 15521-54103 — Alpine Equipment 15521-54103 ASSY BOLT, ADJUSTING $12.85 Genuine Kubota flange, water return, part number 15521-73320 — Alpine Equipment 15521-73320 FLANGE, WATER RETURN $35.52 Genuine Kubota apparatus, idling, part number 15521-54090 — Alpine Equipment 15521-54090 APPARATUS, IDLING $28.86 Genuine Kubota gear, cam shaft, part number 15521-16515 — Alpine Equipment 15521-16515 GEAR, CAM SHAFT $104.45 Genuine Kubota screw, follow, part number 15521-51320 — Alpine Equipment 15521-51320 SCREW, FOLLOW $19.34 Genuine Kubota cap, part number 15521-54270 — Alpine Equipment 15521-54270 CAP $5.95 Genuine Kubota plug, part number 15512-96010 — Alpine Equipment 15512-96010 PLUG $7.48 Genuine Kubota assy bolt, part number 15511-63760 — Alpine Equipment 15511-63760 ASSY BOLT $5.81 Genuine Kubota o ring, part number 15511-96660 — Alpine Equipment 15511-96660 O RING $13.51

More Kubota Engine Parts

→ Kubota Industrial Engine Parts & Service hub

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

Call or Text — Factory-Certified Kubota Elite Dealer

★ 4.9 Google Rating ⏱ Mon–Fri 7a–5p 🚚 Nationwide Shipping

349 S 100 W, American Fork, UT 84003 · Mon–Fri 7:00 AM – 5:00 PM · Sat by Appt