Product Description: Heavy Duty Truck Round 9 Pin to OBD2 16 Pin Adapter Cable - Main Function: Seamlessly convert the connection from your heavy-duty truck's round 9-pin port to an OBD2 16-pin interface with this versatile cable. It bridges the gap between older and modern diagnostic tools, ensuring comprehensive vehicle diagnostics. - Wide Applicability: Designed for versatility, this adapter cable serves as an essential tool for automotive diagnostics, scanning, and truck diagnostics. It is an economical choice that caters to a wide range of diagnostic needs, making it an indispensable tool for any vehicle maintenance setup. - High Stability: Constructed with robust PVC material, this diagnostic adapter cable offers exceptional resistance to wear and tear. Its durable construction ensures maximum reliability, providing stable performance across various applications. - Longer Lifespan: Professionally manufactured with meticulous workmanship, this adapter cable boasts superior flexibility and stable characteristics. Its durable design ensures long-lasting usage, making it a reliable component in your diagnostic toolkit. - Ideal Replacement Part: Designed with user convenience in mind, this adapter cable is easy to operate and install. It serves as a perfect, user-friendly aftermarket replacement part, enhancing your vehicle maintenance and diagnostic processes with ease.