Steel Separator Plate for Caterpillar 1B9746 - 393.7 x 273 x 2.3 mm IT88

Replacement steel separator plate for Caterpillar part number 1B9746. Internal spline with 88 teeth (IT88). Size 393.7 mm OD x 273 mm ID x 2.3 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.