Built with an integrated hold-down bracket, this diesel compression test adapter is designed for Cummins ISC engines found in medium-duty trucks, motor homes, and motor coaches. It serves as a dedicated connector for the TU-15 Diesel Compression Tester to allow for direct pressure readings through the injector port.

Built with an integrated hold-down bracket, this diesel compression test adapter is designed for Cummins ISC engines found in medium-duty trucks, motor homes, and motor coaches. It serves as a dedicated connector for the TU-15 Diesel Compression Tester to allow for direct pressure readings through the injector port.