OEM 423-33-21251 is a high-performance friction disc designed for use in the multi-disc brake assemblies of Komatsu WA380 series wheel loaders.
This disc provides stable friction engagement with steel separator plates under oil-immersed conditions, ensuring consistent braking force in heavy-duty operations.
Formed from high-friction composite material, it delivers excellent wear resistance, heat stability, and torque modulation across a wide range of temperatures and loads.
Commonly used in rear axle brake packs, this component is vital to maintaining brake efficiency and operational safety over extended service intervals.
Outer Diameter: 383,0 MM
Inner Diameter: 276,0 MM
Thickness: 6,0 MM
Material: Steel
Teeth: 75
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