Brake Steel Plate 421-33-32350 Komatsu

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