OEM 421-33-32350 is a non-friction steel intermediate plate used in the multi-disc brake assemblies of Komatsu WA470 series wheel loaders.
Installed between friction discs, it maintains precise spacing and distributes hydraulic pressure evenly throughout the brake system.
Manufactured from heat-treated alloy steel, this plate offers high resistance to thermal expansion, deformation, and wear—making it ideal for demanding off-road environments such as quarrying, mining, and heavy-duty construction.
Its dimensional integrity under high pressure and temperature ensures consistent brake response and extended component life.
Outer Diameter: 406,8 MM
Inner Diameter: 279,7 MM
Thickness: 6,0 MM
Material: Steel
Teeth: 3
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