Iron-Based Friction Plate for Caterpillar 4B9442 - 415.5 x 152.4 x 14.3 mm OT64

Replacement iron-based friction plate for Caterpillar part number 4B9442. External spline with 64 teeth (OT64). Size 415.5 mm OD x 152.4 mm ID x 14.3 mm thick. Aftermarket replacement by Nantong Yida, not an OEM part. Fits construction machinery transmissions, wet clutch packs and brake assemblies. Iron-based sintered friction facing on a steel core for high-torque duty. Custom OD, ID, thickness and material by drawing or sample. Copper-based, iron-based and paper-based plates also available.