The 8pc Diesel Combustion Test Kit CDCMPTST1000 by Carlyle Tools is a diagnostic service tool designed specifically for passenger vehicles with diesel engines. With a maximum PSI of 1000, this kit allows mechanics to accurately test and diagnose issues related to combustion in diesel engines. The brand-new kit includes all the necessary components to effectively troubleshoot and repair problems in diesel vehicles, providing a convenient and reliable solution for automotive professionals. Free shipping ensures that mechanics can easily obtain this essential tool for their workshop.