Steel Separator Plate for Caterpillar 2B3788 - 412 x 292.1 x 4.7 mm OT128

Replacement steel separator plate for Caterpillar part number 2B3788. External spline with 128 teeth (OT128). Size 412 mm OD x 292.1 mm ID x 4.7 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.