About This Engine-Specific Compatibility Designed exclusively for the PACCAR MX13 EPA17 ACM engine to ensure seamless communication, accurate data transmission, and reliable performance. Avoid compatibility issues with generic OBD2 tools. Professional-Grade for Heavy-Duty Fleets-Built to meet the rigorous demands of heavy-duty trucks, commercial vehicles, and fleet maintenance. Its robust construction ensures durability in professional workshop environments. Engineered for durability, this diagnostic cable features high-quality copper core wires that ensure superior conductivity and stable signal transmission, all while being built to withstand rigorous daily use for long-lasting reliability. It use to eliminate the engine line fault,Accurately locate the fault location of the engine Package included: 1 x Diagnostic Cable Overview Brand : QKVCX Power Source : Corded Electric Operating System : Windows 10 Screen Size : 1 Inches Automotive Fit Type : Vehicle Specific Fit