Steel Separator Plate for Caterpillar 5C0857 - 119.6 x 69.9 x 2.8 mm OT37

Replacement steel separator plate for Caterpillar part number 5C0857. External spline with 37 teeth (OT37). Size 119.6 mm OD x 69.9 mm ID x 2.8 mm thick. Aftermarket replacement by Nantong Yida, not an OEM part. Fits construction machinery transmissions, wet clutch packs and brake assemblies. Hardened steel separator plate, flat and burr-free, ground for oil-clearance control in a wet clutch pack. Custom OD, ID, thickness and material by drawing or sample. Copper-based, iron-based and.