Steel disc 4T40E / 4T45E

Steel disc for 4T40E / 4T45E boxes. It works in a clutch package alternately with friction discs and receives heat generated when starting the gear.

The overheated steel disc is manifested by surface discoloration, warping, slipping of the package and jerking when shifting gears. Steel discs are replaced with friction. Before assembly, you should compare the number of teeth, thickness and diameter with the element dismantled from the box.

Technical data

• Product type: sheet steel
• Number of teeth: 12
• Internal diameter: 62 mm
• Tooth position: External teeth
• Thickness: 1.70 mm
• Commercial markings: 62x1.7 / 12z

Before buying, it is recommended to verify the fit after the 4T40E / 4T45E box model and a comparison with the element dismantled from the box. 4 pieces are usually used in one box.

Purpose

• Case type: 4T40E / 4T45E
• Box manufacturer: General Motors
• Type of box: automatic
• Number of gears: 4