3L80 / AT 540 / AT 543 turbine hub

The turbine hub of the torque converter is designed for 3L80 / AT 540 / AT 543 / AT 545 / Super Turbine 400 / TH250. It connects the turbine to the input shaft of the box and transfers the torque to it.

Worn splines or cracked hubs are manifested by the lack of drive transmission, jerking at the converter lock, vibrations and steel filings in the oil. Before assembly, you should compare the number of teeth, the diameter and the height with the element dismantled from the converter.

Technical data

• Product type: turbine hub
• Commercial markings: GM/AT540/30th/AR540

Before purchase, it is recommended to verify the fit after the 3L80 / AT 540 / AT 543 / AT 545 / Super Turbine 400 / TH250 and other box model and a comparison with the element dismantled from the box.

Purpose

• Case type: 3L80 / AT 540 / AT 543 / AT 545 / Super Turbine 400 / TH250 / TH250C / TH350 / TH350C / TH375A / TH375B / TH400
• Box manufacturer: General Motors, Allison, General Motors TH375
• Type of box: automatic
• Number of gears: 3

Illustrative photo - does not show the actual appearance of the product. Real photos soon. Please follow the catalog number and technical data before purchasing.