Part number lookup

R520S Replacement Parts

Cross-reference and compare 7 replacement listings for OEM / aftermarket part number R520S. Use this part-number page — not a generic equipment or brand hub — to review price, availability, and fitment before ordering.

7 Matching Products

Fuel Filter RA211-51280 for Kubota KX41-3 KX71-3 KX91-3 KX121-3 KX161-3 U35-3 R420S R520S Engine D1005 D1105 V2203 V2403KubotaFuel Filter RA211-51280 for Kubota KX41-3 KX71-3 KX91-3 KX121-3 KX161-3 U35-3 R420S R520S Engine D1005 D1105 V2203 V2403$59.90Fuel Filter RA211-51280 for Kubota KX41-3 KX71-3 KX91-3 KX121-3 KX161-3 U35-3 R420S R520S Engine D1005 D1105 V2203 V2403KubotaFuel Filter RA211-51280 for Kubota KX41-3 KX71-3 KX91-3 KX121-3 KX161-3 U35-3 R420S R520S Engine D1005 D1105 V2203 V2403$9.00Fuel Injection Pump 1G787-51010 for Kubota Engine V2203 V2403 Excavator KX121-3 KX161-3 U45S Loader R520SKubotaFuel Injection Pump 1G787-51010 for Kubota Engine V2203 V2403 Excavator KX121-3 KX161-3 U45S Loader R520S$967.99Glow Plug 19077-65513 For Kubota Wheel Loader R320 R400 R420 R510 R520KubotaGlow Plug 19077-65513 For Kubota Wheel Loader R320 R400 R420 R510 R520$51.35Hydraulic Pump Coupling Assembly With Hub RD451-42630 RD401-42620 for Kobuta KX040-4 KX057-4 KX057-5 U55 U55-4 U55-5 R420S R430 R520S R530 R540KobutaHydraulic Pump Coupling Assembly With Hub RD451-42630 RD401-42620 for Kobuta KX040-4 KX057-4 KX057-5 U55 U55-4 U55-5 R420S R430 R520S R530 R540$154.00Oil Filler Cap for Kubota Wheel Loader R310 R310BH R420 R420S R430 R520 R520SKubotaOil Filler Cap for Kubota Wheel Loader R310 R310BH R420 R420S R430 R520 R520S$9.00Water Temp Sensor 31351-32830 for Kubota R420 R420S R510 ZD18 ZD18F ZD21 ZD21F ZD221 ZD25FKubotaWater Temp Sensor 31351-32830 for Kubota R420 R420S R510 ZD18 ZD18F ZD21 ZD21F ZD221 ZD25F$57.38

Part Numbers and Cross References

RA211-51280KX41-3KX71-3KX91-3KX121-3KX161-3R520SD1105V2203V2403LF402210590-G557104022FPF7832RA211-51281T53215WGF9369KX121-3SKX121-3STKX161-3SKX161-3STU45ST1G787-5101319077-6551019077-6551219077-65513R310BHR420SR510BRD451-42630RD401-42620KX057-4KX057-515852-3314015852-3314315221-3314015221-3314214941-33140KE-0017031351-32830ZD18FZD21F

Applications and Fitment Summary

  • Part Number
  • Kubota · s: Fit For Kubota Excavator: KX121-3, KX161-3, KX41-3, KX71-3 CABIN, KX71-3 CANOPY, KX91-3, U35 Fit For Kubota Loader: R420S, R520S
  • Kubota Excavator: KX121-3, KX121-3S, KX121-3ST, KX161-3, KX161-3S, KX161-3ST, U45S, U45ST Wheel Loader: R520S Engine:Kubota V2203, V2403
  • Kubota · s: For Kubota Excavator: KX121-3, KX121-3S, KX121-3ST, KX161-3, KX161-3S, KX161-3ST, U45S, U45ST Wheel Loader: R520S
  • Kubota Wheel Loader R320 R400 R420 R510 R520 Glow Plug 19077-65513
  • Kubota Wheel Loader: R310,R310BH,R400,R420,R420S,R510,R510B,R520,R520S
  • Kobuta · s: Fit For Kobuta Excavator: KX040-4, KX057-4, KX057-5, U55, U55-4, U55-5 Fit For Kobuta Wheel Loader: R420S, R430, R520S, R530, R540
  • Kubota · s: For Kubota Wheel Loader: R310(OLD TYPE), R310BH(OLD TYPE), R420, R420S, R430, R520, R520S

Frequently Asked Questions

What parts replace OEM number R520S?

This page lists 7 replacement listings indexed under R520S. Compare cross references, applications, and pricing before ordering.

How do I confirm fitment for R520S?

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 R520S 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

Send machine details before ordering high-risk parts.