Fit For FIAT Fit For IVECO Fit For RENAULT Common Rail Pressure Control Valve Regulator 0281002500. 1x Pressure Control Valve Regulator Material:Plastic + metal Optimizes the vehicle's cold-start coolant circulation logic, effectively shortening engine warm-up time, rapidly increasing engine temperature, and significantly improving start-up and operation in low-temperature environments. In summer, it can precisely block the heating duct circulation path, preventing residual heat from penetrating the engine compartment and helping to improve the vehicle's air conditioning cooling effect, thus comprehensively optimizing the driving and riding comfort experience., Manufacturer: JHYTVBMLOI