Title:
HOSE,BOTTOM (KU-RB41142342)
Description:
The Kubota HOSE, BOTTOM (KU-RB41142342) is a genuine lower radiator hose designed to carry engine coolant between the lower radiator connection and the engine cooling system on compatible Kubota mini excavators. The hose forms an important part of the cooling circuit, allowing coolant to circulate through the radiator and engine so the cooling system can regulate engine temperature during operation. Its flexible construction accommodates the movement and vibration associated with excavator operation while maintaining a secure connection between the cooling-system components. Kubota parts information identifies RB411-42342 as HOSE, BOTTOM, while parts catalogues and supplier listings identify it as the lower radiator hose for the U20-3A, U25-3A and U25S.
Model Fitment:
The following Kubota models are confirmed for OEM part RB411-42342:
- Kubota U20-3A
- Kubota U25-3A
- Kubota U25S
- Kubota U25-3S
Part Details:
- Genuine Kubota replacement part
- OEM part number: RB411-42342
- Alternate part number: RB41142342
- Part description: HOSE, BOTTOM
- Also identified as a lower radiator hose
- Used within the engine cooling system
- Connects the lower section of the radiator with the engine cooling circuit
- Allows coolant to circulate through the cooling system
- Helps maintain controlled engine operating temperature
- Helps reduce the risk of overheating when the cooling system operates correctly
- Designed to accommodate normal engine vibration and movement
- Suitable for compatible Kubota mini excavators
- Listed as 1 hose
- Confirm the machine model and serial number before ordering
