Title:
WASHER,PLAIN (KU-0401550100)
Description:
The Kubota 0401550100 Plain Washer plays a critical role in distributing load evenly across fastened surfaces, thereby protecting components from damage during assembly and operation. Specifically engineered to Kubota’s OEM standards, this washer creates a stable interface between the bolt head or nut and the mating surface, which helps prevent deformation, surface wear, and loosening over time.
Moreover, Kubota manufactures this washer from durable, high-quality steel, allowing it to withstand constant pressure, vibration, and environmental stress. As a result, it maintains structural integrity even under heavy-duty working conditions, making it suitable for both construction and agricultural machinery.
In addition, the washer actively reduces friction during tightening, which ensures more accurate torque application and improves overall fastening reliability. At the same time, it minimises the risk of bolt head embedding into softer materials, preserving the integrity of connected components.
Furthermore, its simple yet essential design allows for quick installation and easy replacement, making routine maintenance more efficient. Because Kubota uses this washer across a wide range of equipment, it also offers excellent cross-model compatibility, making it a high-utility service part.
Ultimately, the KU-0401550100 plain washer enhances fastening performance by improving load distribution, preventing wear, and ensuring long-term joint stability, which is vital for maintaining safe and efficient machine operation.
Model Fitment:
This washer is widely used across Kubota’s equipment range, including:
- Mini excavators: KX016-4, KX018-4, KX033-4, KX040-4, KX057-5, KX080-4
- Zero-tail swing excavators: U17, U27-4, U35-4, U48-5, U55-5
- Compact track loaders: SVL75, SVL90, SVL95-2, SVL97 series
- Tractors (B, L, M Series): Extensive compatibility across compact to heavy-duty tractors
- Ride-on mowers & utility equipment: ZD, BX, RTV and more
In total, this part fits hundreds of Kubota models, making it a high-rotation OEM fastening component used in multiple assemblies.
Part Details:
- Part Number: 0401550100
- Component Type: Plain / Flat Washer
- Material: Hardened steel (OEM grade)
- Function: Load distribution & surface protection
- Application: Used with bolts and nuts in structural and component assemblies
- Alternative Names: Flat washer, spacer washer
- Interchange: 04015-50100, 0401550100
