303.09.0001 Load Unloading Valve — DAF Compatible

The heavy-duty load unloading valve is a critical component within the pneumatic brake system, designed to regulate pressure transitions effectively. This part ensures precise control over air pressure modulation during varying load conditions, maintaining system stability and safety for heavy commercial vehicles.

303.09.0001 is the OE-equivalent load unloading valve used in DAF ( 0700125 , 0700126 , 0719702 , 0719702A , 0719702R , 0719704 ), MAN ( 81.52161-6225 , 81.52161-9225 , 82.52161-6002 ), KÖGEL ( 77372 ), KRONE ( 500945364 ), NOOTEBOOM ( 308042 ), OTOKAR ( AIF0892 ), RENAULT TRUCKS ( AG46729001 ), SCANIA ( 1010125 ), SCHMITZ CARGOBULL ( INS0120036 ), SETRA ( 82834620 own ), VAN HOOL ( 637203620 ), and WABCO ( 475 604 011 0 ) systems.

Designed for workshop technicians and fleet managers, this component features M22x1,5 port connections to ensure a secure and leak-free fitment. The adjustment range for empty pressure is set between 1,4 - 2,8 BAR, while the half-pressure range operates between 3,4 - 4,3 BAR with a lever position of 0°. Regular maintenance of the pneumatic lines and checking the adjustment settings are recommended to ensure optimal braking performance and longevity of the system.