Title:
BLADE EXTENSION LH (KU-RA02974423)
Description:
The Kubota BLADE EXTENSION LH (KU-RA02974423) is a genuine OEM left-hand blade extension designed to expand and support the cutting and grading width of Kubota compact excavator blade systems. Kubota engineers this component to deliver stronger ground coverage, smoother material control, and improved grading stability during excavation and landscaping work.
This LH blade extension actively increases blade working width, helping operators move more material in a single pass while maintaining precision and balance. It integrates directly into the factory blade assembly and performs reliably under heavy-duty soil, gravel, and site preparation conditions.
Model Fitment:
The RA02974423 LH blade extension is commonly used on Kubota compact excavators equipped with dozer blade systems, including:
- Kubota K008 series compact excavators (blade-equipped models)
- Kubota mini excavators with extendable or modular blade assemblies
- Select KX and U series machines depending on blade configuration and regional build
This part is typically used alongside matching LH blade, RH blade, and center blade components to complete the full grading blade assembly.
Fitment depends on:
- Machine serial number
- Blade system type (standard vs extended configuration)
- Regional specification packages
Always verify compatibility using your official Kubota parts manual before ordering.
Part Details:
Part Name: BLADE EXTENSION LH (LEFT-HAND EXTENSION BLADE)
OEM Part Number: RA02974423
Alternate Format: KU-RA02974423
Brand: Kubota
Part Type: Blade Extension Component (Dozer/Excavator Blade System)
Function: Extends left-hand blade coverage for improved grading width and material control
Application: Kubota compact excavators and select blade-equipped machinery
Fitment Type: OEM direct replacement / extension component
Material: High-strength steel construction
Condition: Genuine Kubota OEM part
Installation: Fits directly into factory blade assembly structure
Performance: Enhances grading efficiency, stability, and coverage width
Use Case: Excavation, trenching, landscaping, and site leveling operations
