Part number lookup

KX057-4(SUNBELT) Replacement Parts

Cross-reference and compare 17 replacement listings for OEM / aftermarket part number KX057-4(SUNBELT). Use the product cards below to review price, availability, and fitment before ordering.

17 Matching Products

Arm Cylinder Seal Kit RD411-71640 for Kubota Excavator U45-3 U45-3S U45-3ST U50-3KubotaArm Cylinder Seal Kit RD411-71640 for Kubota Excavator U45-3 U45-3S U45-3ST U50-3$134.96Blade Cylinder Seal Kit RD411-71870 for Kubota Excavator U45-3 U45-3S U45-3ST U50-3KubotaBlade Cylinder Seal Kit RD411-71870 for Kubota Excavator U45-3 U45-3S U45-3ST U50-3$147.28Boom Cylinder Seal Kit RD411-71400 for Kubota Excavator U45-3 U45-3S U45-3ST U50-3KubotaBoom Cylinder Seal Kit RD411-71400 for Kubota Excavator U45-3 U45-3S U45-3ST U50-3$104.18Bucket Cylinder Seal Kit RD411-71820 for Kubota KX121-3 U45-3 U50-3KubotaBucket Cylinder Seal Kit RD411-71820 for Kubota KX121-3 U45-3 U50-3$74.00Cab Filter RD118-53710 for Kubota Excavator KX121-3 KX161-3 U45-3KubotaCab Filter RD118-53710 for Kubota Excavator KX121-3 KX161-3 U45-3$40.00Cab Filter RD118-53710 for Kubota Excavator KX121-3 KX161-3 U45-3KubotaCab Filter RD118-53710 for Kubota Excavator KX121-3 KX161-3 U45-3$40.00Cylinder Block for Kubota Engine V2403 Excavator KX121-3 KX161-3 U45ST U45S U45-3 U45-3SKubotaCylinder Block for Kubota Engine V2403 Excavator KX121-3 KX161-3 U45ST U45S U45-3 U45-3S$3,395.30Drive Sprocket RD411-14432 for Kubota Excavator KX057-4 KX161-3 U45-3 U48-4 U55-4 U55CAKubotaDrive Sprocket RD411-14432 for Kubota Excavator KX057-4 KX161-3 U45-3 U48-4 U55-4 U55CA$349.00Evaporator 6A671-75030 for Kubota Excavator KX080-3 KX121-3 KX161-3 U45-3 U45S U45STKubotaEvaporator 6A671-75030 for Kubota Excavator KX080-3 KX121-3 KX161-3 U45-3 U45S U45ST$210.00Front Idler RD411-22303 for Kubota Excavator KX161-3 KX161-3S KX161-3ST KX161-3 KX161-3SCA KX161-3STCA U45S U45ST U45-3 U45-3S U45-3ST U50-3KubotaFront Idler RD411-22303 for Kubota Excavator KX161-3 KX161-3S KX161-3ST KX161-3 KX161-3SCA KX161-3STCA U45S U45ST U45-3 U45-3S U45-3ST U50-3$975.00Muffler RD411-42403 for Kubota Excavator U45-3 U50-3 KX121-3 KX161-3KubotaMuffler RD411-42403 for Kubota Excavator U45-3 U50-3 KX121-3 KX161-3$390.97Piston Pump Assy RD431-61110 for Kubota Excavator U45 U45-3S U45-3ST U45S U45ST U50-3KubotaPiston Pump Assy RD431-61110 for Kubota Excavator U45 U45-3S U45-3ST U45S U45ST U50-3$6,126.38Swing Cylinder Seal Kit RD411-71270 for Kubota Excavator U45-3 U45-3S U45-3ST U50-3KubotaSwing Cylinder Seal Kit RD411-71270 for Kubota Excavator U45-3 U45-3S U45-3ST U50-3$122.64Swivel Joint Assy RD411-62305 for Kubota Excavator KX161-3 KX161-3S U45-3 U45-3SKubotaSwivel Joint Assy RD411-62305 for Kubota Excavator KX161-3 KX161-3S U45-3 U45-3S$2,268.97Tension Cylinder Assembly RD411-21450 RD411-21400 for Kubota Excavator KX161-3 KX161-3S KX161-3SCA U45-3 U45-3SKubotaTension Cylinder Assembly RD411-21450 RD411-21400 for Kubota Excavator KX161-3 KX161-3S KX161-3SCA U45-3 U45-3S$630.00Track Roller RD411-21740 for Kubota Excavator KX057-4 KX161-3 U45-3 U45S U50-3 U55 U55-4KubotaTrack Roller RD411-21740 for Kubota Excavator KX057-4 KX161-3 U45-3 U45S U50-3 U55 U55-4$155.00Track Roller RD411-21740 for Kubota Excavator KX057-4 KX161-3 U45-3 U45S U50-3 U55 U55-4KubotaTrack Roller RD411-21740 for Kubota Excavator KX057-4 KX161-3 U45-3 U45S U50-3 U55 U55-4$155.00

Part Numbers and Cross References

RD411-71640U45STU45-3SU45-3STRD411-71870RD411-71400RD411-71820KX121-3SKX121-3SCAKX121-3STKX121-3STCARD118-53710KX161-3KX161-3S1A085-010141A085-010181A261-01010V2403RD411-14432KX057-4(SUNBELT)KX057-4CAKX161-3SCAKX161-3STU55-4(SUNBELT)6A671-75030KX080-3MCKX080-3SKX080-3TKX121-3RD411-22303RD411-22306RD411-22307KX161-3STCARD411-42403RD411-42406RD411-42400RD431-61110RD431-61112RD431-61115RD441-61110RD441-61114RD411-71270RD411-62305RD411-62306RD411-62300RD411-21450RD411-21400RD411-21740

Applications and Fitment Summary

  • Part Number
  • Kubota Excavator: U45S, U45ST, U45-3, U45-3S, U45-3ST, U50-3
  • Kubota · s: Kubota Excavator: KX121-3, KX121-3S, KX121-3SCA, KX121-3ST, KX121-3STCA, U45-3, U45-3S, U45-3ST, U50-3, U45S, U45ST
  • Kubota · s: Fit for Kubota Excavator: KX121-3, KX121-3S, KX161-3, KX161-3S, U45S, U45-3, U45-3S
  • Kubota · s: Fit for Kubota Excavator KX121-3, KX121-3S, KX161-3, KX161-3S, U45S, U45-3, U45-3S
  • Kubota · s: Kubota Excavator:KX121-3, KX121-3S, KX121-3SCA, KX161-3, KX121-3ST, U45ST, U45S, U45-3, U45-3S Kubota Wheel Loader:R520S
  • Kubota · s: Kubota Excavator: KX057-4, KX057-4(SUNBELT), KX057-4CA, KX161-3, KX161-3S, KX161-3SCA, KX161-3ST, KX161-3STCA U45-3, U45-3S, U45-3ST, U48-4, U55-4, U55-4(SUNBELT), U55-4CA, U55CA
  • Kubota · s: Fit for Kubota Excavator: KX080-3, KX080-3MC, KX080-3S, KX080-3T, KX121-3, KX121-3S, KX121-3ST, KX161-3, KX161-3S, KX161-3ST, U45-3, U45-3S, U45-3ST, U45S, U45ST
  • Kubota · s: Kubota Excavator: KX161-3, KX161-3S, KX161-3ST, KX161-3, KX161-3SCA, KX161-3STCA, U45S, U45ST, U45-3, U45-3S, U45-3ST, U50-3
  • Kubota · s: Kubota Excavator: KX121-3, KX121-3S, KX121-3SCA, KX121-3ST, KX121-3STCA, U45-3, U45-3S, U45-3ST, U50-3, KX161-3
  • Kubota · s: Kubota Excavator:U45, U45-3S, U45-3ST, U45S, U45ST, U50-3
  • Kubota · s: Kubota Excavator: KX161-3, KX161-3S, KX161-3SCA, U45-3, U45-3S
  • Kubota · s: Kubota Excavator: KX057-4, KX057-4CA, KX161-3, KX161-3S, KX161-3SCA, KX161-3ST, KX161-3STCA, U45-3, U45-3S, U45-3ST, U45S, U45ST, U55, U55-4, U55CA, U50-3

Frequently Asked Questions

What parts replace OEM number KX057-4(SUNBELT)?

This page lists 17 replacement listings indexed under KX057-4(SUNBELT). Compare cross references, applications, and pricing before ordering.

How do I confirm fitment for KX057-4(SUNBELT)?

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 KX057-4(SUNBELT) 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

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