Part number lookup

D1803 Replacement Parts

Cross-reference and compare 21 replacement listings for OEM / aftermarket part number D1803. Use this part-number page — not a generic equipment or brand hub — to review price, availability, and fitment before ordering.

21 Matching Products

Connecting Rod 17311-22014 for Kubota D1703 D1803 V1903 V2003 V2203 Machine K L M R SeriesKubotaConnecting Rod 17311-22014 for Kubota D1703 D1803 V1903 V2003 V2203 Machine K L M R Series$116.99Engine Thermostat 1G924-73010 1G924-73012 for Kubota Engine D1703 D1803 V2403 Tractor L2501 L2501D L2501F L2501HKubotaEngine Thermostat 1G924-73010 1G924-73012 for Kubota Engine D1703 D1803 V2403 Tractor L2501 L2501D L2501F L2501H$96.99Fuel Return Overflow Pipe for Kubota D1503 D1703 D1803 EngineKubotaFuel Return Overflow Pipe for Kubota D1503 D1703 D1803 Engine$89.031 Set Main Bearing 1A091-23480 1A091-23482 for Kubota D1803 MDI EngineKubota1 Set Main Bearing 1A091-23480 1A091-23482 for Kubota D1803 MDI Engine$125.0412V Fuel Stop solenoid 1A021-60015 For Kubota Excavator D1503 D1703 D1803Kubota12V Fuel Stop solenoid 1A021-60015 For Kubota Excavator D1503 D1703 D1803$70.12Cylinder Head 1G841-03042 1G841-03043 for Kubota Engine D1803KubotaCylinder Head 1G841-03042 1G841-03043 for Kubota Engine D1803$658.53Cylinder Head 1G841-03042 1G841-03043 for Kubota Engine D1803KubotaCylinder Head 1G841-03042 1G841-03043 for Kubota Engine D1803$658.53Cylinder Head Gasket 1G750-03612 for Kubota Engine D1703 D1803 Generator SQ-14 SQ-1130 Wheel Loader R430KubotaCylinder Head Gasket 1G750-03612 for Kubota Engine D1703 D1803 Generator SQ-14 SQ-1130 Wheel Loader R430$37.00Fan 17490-74110 for Kubota Engine D1803 V2403 V2607 V3307KubotaFan 17490-74110 for Kubota Engine D1803 V2403 V2607 V3307$131.00Fan Belt 1G382-97010 for Kubota Engine V2003 V2203 V2403 D1503 D1703 D1803KubotaFan Belt 1G382-97010 for Kubota Engine V2003 V2203 V2403 D1503 D1703 D1803$94.31Fan Blade 1907774110 for Kubota Excavator KX033-4 KX121-2 KX91-3 U35 U35-S2CAKubotaFan Blade 1907774110 for Kubota Excavator KX033-4 KX121-2 KX91-3 U35 U35-S2CA$84.00Fan Pulley 17365-74252 for Kubota KX033-4 KX057-5 KX91-3 R530 R630 U55-4 U35 U35-3 U35-4 U48-5 KX161-3 Engine D1403 D1503 D1703 D1803 V2203 V2403 V2607 V3307KubotaFan Pulley 17365-74252 for Kubota KX033-4 KX057-5 KX91-3 R530 R630 U55-4 U35 U35-3 U35-4 U48-5 KX161-3 Engine D1403 D1503 D1703 D1803 V2203 V2403 V2607 V3307$135.99Filter Kit for Kubota Engine D1803 Tractor L3901HST L3901HSTKubotaFilter Kit for Kubota Engine D1803 Tractor L3901HST L3901HST$165.00Filter Kit for Kubota Engine D1803 Tractor L3901HST L3901HSTKubotaFilter Kit for Kubota Engine D1803 Tractor L3901HST L3901HST$246.84Fuel Injection Pump 1J871-51010 for Kubota Engine D1703 D1803 Tractor L2502KubotaFuel Injection Pump 1J871-51010 for Kubota Engine D1703 D1803 Tractor L2502$925.00Full Gasket Kit 1G720-03311 for Kubota D1703 D1803 Engine Bobcat 325C 325DKubotaFull Gasket Kit 1G720-03311 for Kubota D1703 D1803 Engine Bobcat 325C 325D$147.69Oil Pump 1E013-35013 1E013-35010 for Kubota Engine D1803 V2003 V2403 WG2503KubotaOil Pump 1E013-35013 1E013-35010 for Kubota Engine D1803 V2003 V2403 WG2503$145.76Water Tank Radiator 1K553-72061 for Kubota Engine D1803KubotaWater Tank Radiator 1K553-72061 for Kubota Engine D1803$340.00Crankshaft for Kubota D1803 EngineKubotaCrankshaft for Kubota D1803 Engine$1,389.00Crankshaft for Kubota Engine D1803KubotaCrankshaft for Kubota Engine D1803$630.00D1803 D1803MDI Overhaul Rebuild Kit for Kubota EngineKubotaD1803 D1803MDI Overhaul Rebuild Kit for Kubota Engine$520.00

Part Numbers and Cross References

17311-2201417311-2201017311-2201217311-2201317331-22010D1403D1703D1803D1803MDIV1903V2003V22031G924-730101G924-73012V240316467-42502D1503KX91-3SKX91-3S2U35U35-S2KubotaGV-1125Q-60-KTCKJ-S130D-USAKJ-S130DX-USASQ-1140-USA1A091-234801A091-23482KX121-3KX121-3SKX121-3STKX161-3KX161-3SKX161-3STKX91-3KX91-3S21A021-600151A021-600101A021-600111A021-600121G841-030421G841-030431G711-030401G750-03612D1703-MD1703-M-DID1803-CR-E4D1803-CR-TE4D1803-CR-TIE4D1803-MKX040-4L2501F17490-74110V2607V33071G382-97010D1503-M19077-74110KX033-4CAKX121-2KX161-2KX91-3S2CA17365-7425217365-74250KJ-S150VX-USATC620-93230HH164-32430TC422-82620HHK70-140701J800-431701G311-43380L3901HST1J871-510101J871-510111G720-033111E013-350131E013-35010D1803-CR-TIE4V2003V2003-M-TV2003-TV2403V2403-CR-TE4V2403-CR-TIE4V2403-M-DI-TV2403-M-TWG2503L4330DT1K553-720614220004990

Applications and Fitment Summary

  • Kubota · GV-1125Q-60-KTC
  • Kubota · GV-3250Q-60-SW
  • Kubota · KJ-S130D-USA
  • Kubota · KJ-S130DX-USA
  • Kubota · KJ-S150V-USA
  • Kubota · KJ-S150VX-USA
  • Kubota · KJ-T210V-USA
  • Kubota · KJ-T210VX-USA
  • Kubota · KJ-T270F-SW-USA
  • Kubota · KJ-T270FX-SW-USA
  • Kubota · SQ-1140-USA
  • Kubota · SQ-1200-USA
  • Kubota · SQ-3170-USA
  • Kubota · SQ-3250-USA-SW
  • Kubota · KX121-2
  • Kubota · KX121-2(S,SERIES)
  • Kubota · KX121-3
  • Kubota · KX121-3S
  • Kubota · KX121-3ST
  • Kubota · KX161-2
  • Kubota · KX161-2(S,SERIES)
  • Kubota · KX161-3
  • Kubota · KX161-3S
  • Kubota · KX161-3ST

Frequently Asked Questions

What parts replace OEM number D1803?

This page lists 21 replacement listings indexed under D1803. Compare cross references, applications, and pricing before ordering.

How do I confirm fitment for D1803?

Match the stamped part number first, then verify machine model, engine code, serial number, mounting points, and photos of your old part before checkout.

Can I request a quote if D1803 is not an exact match?

Yes. Use the fitment inquiry form with your machine plate, engine model, and photos. Support can review alternatives or cross references.

Confirm fitment & quote details

Send machine details and nameplate photos before ordering high-risk or quote-only parts.