Sintered Friction Plate for Caterpillar 8E3980 - 139.2 x 98.6 x 3 mm OT54

Replacement sintered friction plate for Caterpillar part number 8E3980. External spline with 54 teeth (OT54). Size 139.2 mm OD x 98.6 mm ID x 3 mm thick. Aftermarket replacement by Nantong Yida, not an OEM part. Fits construction machinery transmissions, wet clutch packs and brake assemblies. Sintered friction facing bonded to a steel core for wet clutch and brake duty. Custom OD, ID, thickness and material by drawing or sample. Copper-based, iron-based and paper-based plates also available.