Features: This J1939 J1708 9+6pin diagnostic adapter cable supports multiple protocols, including J1939, J1708, and J1587, ensuring connectivities with various trucks and other vehicles. Crafted from high quality, abrasion resistant, and waterproof materials, this cable is for durability and reliability in harsh environment, featuring a Y shaped design for easy conversion between 16 pin to 6 pin or 9 pin interfaces. For automotive technicians specializing in heavy vehicle maintenance, truck owners interested in self diagnosis, logistics companies aiming for efficient fleet management, and automotive electronic engineers requiring multiple protocol testing. Perfect for use in auto repair shops for quick diagnostics, roadside emergency repairs, vehicle inspection stations for routine checks, and logistics centers monitoring vehicle situation to prevent potential disruptions. With its precisions engineered interfaces, this long length cable offers flexibility and ease of use, making it a essential tool for accurate fault detection and stable data transmission in any working environment. Specifications: Material: Plastic Power Supply Voltage: 9-36V Working Temperature: -20-60℃ Support Protocol: for J1939 J1708 J1587 Length: About. 30cm/11.81in Package Includes: 1pc Adapter Cable note: Please allow 1-2cm errors due to manual measurement. Due to difference between different monitors, the picture may not reflect the item actual color.