Part number lookup
R420S Replacement Parts
Cross-reference and compare 5 replacement listings for OEM / aftermarket part number R420S. Use this part-number page — not a generic equipment or brand hub — to review price, availability, and fitment before ordering.
5 Matching Products
KubotaEngine Thermostat Cover 16691-73260 for Kubota Excavator KX91-3 U35 Wheel Loader R420 R430$109.84
KubotaFor Kubota Wheel Loader R420S Fuel Lift Pump 1G751-52140$34.00
KubotaGlow Plug 19077-65513 For Kubota Wheel Loader R320 R400 R420 R510 R520$51.35
KubotaOil Filler Cap for Kubota Wheel Loader R310 R310BH R420 R420S R430 R520 R520S$9.00
KubotaWater Temp Sensor 31351-32830 for Kubota R420 R420S R510 ZD18 ZD18F ZD21 ZD21F ZD221 ZD25F$57.38Part Numbers and Cross References
Applications and Fitment Summary
- Part Number
- Kubota · s: Excavator: KX91-3, KX91-3S, KX91-3S2, U35, U35S, U35-S2 Tractor: L39, L45 Wheel Loader: R410, R410B, R420, R420S, R430, R510, R510B, R520, R520S
- Kubota · Model: Kubota Wheel Loader R420S
- Kubota Wheel Loader R320 R400 R420 R510 R520 Glow Plug 19077-65513
- Kubota Wheel Loader: R310,R310BH,R400,R420,R420S,R510,R510B,R520,R520S
- 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 R420S?
This page lists 5 replacement listings indexed under R420S. Compare cross references, applications, and pricing before ordering.
How do I confirm fitment for R420S?
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 R420S 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.