J1939 Y-Splitter Cable, 9-Pin, 1 Male to 2 Female Diagnostic Adapter for Trucks

This professional-grade J1939 Y-splitter cable is designed specifically for heavy-duty truck diagnostics. The robust adapter features one male to two female 9-pin connections, allowing you to connect multiple diagnostic devices simultaneously. The high-quality construction includes durable green connectors and a flexible black cable that maintains integrity even with frequent use. Perfect for mechanics and diagnostic technicians, this splitter enables efficient troubleshooting and monitoring of truck systems through the J1939 protocol. The secure pin configuration ensures reliable data transmission while the Y-configuration saves time by eliminating the need to constantly switch between diagnostic tools. Compatible with standard J1939 diagnostic ports found in modern commercial trucks, this splitter is an essential tool for professional vehicle diagnostics and maintenance work.