Suction Control Valve 55493549 Pressure Control Valve For 55493549 Fit For DENSO Fit For Toyota Vigo OEM NO. : 55493549. Robust Steel Construction: Crafted from solid steel to maintain stable fuel pressure under rigorous operating conditions. To keep diesel engines performing consistently under intense heat, this robust steel part is engineered for durability, with precise pressure control and fuel metering capabilities. For stable diesel engine operation in high-temperature settings, this heavy-duty steel component is built for long service life, offering accurate pressure management and fuel metering., Manufacturer: ZTAWWCJ