301.01.0032 MERCEDES BENZ Unloader Valves

The technical function of this unloader valve is to regulate pneumatic pressure within the brake system, ensuring precise control and system stability. Engineered with heavy-duty grade materials, this component is designed to withstand high-pressure environments in heavy commercial vehicle applications.

301.01.0032 is the OE-equivalent of the MERCEDES BENZ 003 431 04 06 and WABCO 975 303 541 0 unloader valves used in heavy commercial vehicle brake systems. This part is engineered for seamless compatibility with MERCEDES BENZ and WABCO hardware systems, maintaining high standards of performance and reliability.

For workshop technicians performing maintenance or repairs, this unit features specific port dimensions including Port 1 (M22x1,5), Port 4 (M12x1,5), Port 21 (M22x1,5), Port 22 (M12x1,5), and Port 23 (M12x1,5). It operates with a cut-out pressure of 12,0 BAR / 0,3 BAR to ensure optimal pneumatic regulation during operation.

Regular inspection of the inflation valve and connection points is recommended to ensure the longevity of the pneumatic circuit. This component provides a stable solution for professional service environments focusing on heavy-duty truck and bus applications.