PRESSURING SYSTEM FOR A VEHICLE ENGINE COMPONENTS FOR WATER PROTECTION

A pressuring system (24) for a vehicle engine (20) comprising: - an intake manifold (44) into which ambient gases flows; - a control valve (58) connected to the intake manifold (44); - an engine block (34) connected to the intake manifold (44) and connected to a gases outlet (37); - a timing belt cover (28) connected to the engine block (34) and forming a timing belt cavity (26); - a timing belt (46) mounted within the timing belt cavity (26); and - a gases pipe (54) connected between the control valve (58) and the timing belt cover (28) for feeding pressurized gases from the intake manifold (44) to the timing belt cavity (26).