Oversize MT Main Valve for Box 722.9

The oversized pressure control main valve is designed for the Mercedes-Benz 722.9 automatic transmission. The element operates in the hydraulic system of the controller and is responsible for the adjustment of the main oil pressure in the gearbox.

The oversize version is used to repair the worn valve seat, when the standard valve no longer ensures proper tightness and stable operation of the system. The wear or leakage of the pressure control valve may cause pressure drops, jerks, delayed gear engagement, slipping or gearbox malfunctions.

Technical data

• Product type: Main valve of pressure
• Case type: 722.9
• Version: oversize
• Manufacturer: MT
• Place of assembly: Hydraulic Controller / Pressure Control System
• Function: Main oil pressure adjustment
• Condition: new

Before purchasing, it is recommended to verify the fit after the gearbox is marked and the condition of the valve seat in the hydraulic controller.

Purpose

• Case type: 722.9
• Box manufacturer: Mercedes-Benz
• Commercial designation: 7G-Tronic
• Type of box: hydrokinetic
• Number of gears: 7