Cummins 9Pin Male to 9Pin Female OBDII 16Pin Female Y Splitter Diagnostic Cable Length 330mm
3 month ago
Product details
Shenzhen Fubang Wire Harness Co., Ltd. focuses on developing high-performance diagnostic interconnection solutions for heavy-duty diesel vehicles and commercial machinery. Equipped with automated crimping equipment and complete electrical verification stations, we specialize in designing rugged adapter harnesses that withstand the harsh working environments of truck maintenance sites. We continuously optimize internal wiring layout and connector locking structures to deliver reliable automotive diagnostic cables for global diagnostic equipment manufacturers and truck service chains. All raw materials comply with RoHS standards to meet cross-border automotive aftermarket access requirements.
This Cummins 9Pin Male to 9Pin Female OBDII 16Pin Female Y Splitter Diagnostic Cable Length 330mm is a dedicated multi-port branching harness built for Cummins diesel vehicle diagnosis. Unlike ordinary straight diagnostic leads, this Y-shaped design accepts input from a vehicle’s Cummins 9Pin port and splits signals to two different output interfaces. It functions as a practical OBD diagnostic adapter, allowing maintenance technicians to connect monitoring equipment and diagnostic scanners at the same time without repeated plugging and unplugging the vehicle’s factory diagnostic socket.
| Item | Description |
| Product Name | Cummins 9Pin Male to 9Pin Female OBDII 16Pin Female Y Splitter Diagnostic Cable Length 330mm |
| Type | Heavy Duty Truck Cummins J1939 Diagnostic Splitter Wiring Harness |
| Voltage | DC 500V Test Voltage, 12V/24V Working DC, Custom Voltage Available |
| Pins Material | Tin-Plated Copper Crimp Terminals, Nickel-Plated Brass Cummins 9Pin Circular Contacts |
| Plug Material | Black PA66+GF Cummins 9Pin Circular Connector Housings, ABS+PC OBDII 16Pin Female Connector Shell, Black PVC Outer Cable Jacket, Injection Molded PVC Strain Relief at Both Ends |
| Working Temperature | -40℃ ~ +105℃, Heavy-Duty Commercial Vehicle Grade |
| Length | 330±20mm Total Length, Custom Length Fully Supported |
| Minimum Insulation Resistance | ≥10MΩ |
| Maximum Conduction Resistance | ≤3Ω |
| Compliance Standard | RoHS Environmental Compliance |
| Application Fields | Cummins diesel heavy truck diagnostic signal splitting, commercial vehicle J1939 ECU data reading, simultaneous dual device fault detection, truck repair shop diagnostic tool matching, fleet vehicle monitoring system wiring, aftermarket heavy vehicle diagnostic accessory cable |
| Specific Shipping Cost | Please Contact Us |
The harness adopts multi-core composite tinned copper cables with color-coded conductors, delivering stable signal transmission under continuous engine vibration. The robust black PVC outer sheath offers outstanding abrasion and aging resistance for long-term field use. Integrated injection molded strain relief effectively protects wire roots from fracture caused by frequent bending and pulling. The accurately defined pin assignment ensures consistent communication between diagnostic devices and vehicle ECUs. Our engineering team can adjust cable length, connector appearance and internal wiring definition to build customized vehicle diagnostic OBDII cable for different heavy-duty detection equipment.
Every finished harness undergoes DC 500V withstand voltage testing and 100% continuity inspection before shipment. All crimped terminals pass standardized pull force testing to eliminate loose contact risks during on-site vehicle detection. Precise molding of the Cummins circular connector and OBD housing delivers tight locking performance, preventing accidental disconnection that interrupts data logging. The optimized 330mm overall length balances flexibility and neat wiring within confined truck cab spaces.
This heavy-duty Y-type diagnostic splitter boasts wide practical value for commercial vehicle maintenance. It is widely used for fault code scanning, real-time parameter monitoring and ECU calibration on Cummins-powered heavy trucks and light commercial vehicles. As an important branching variant within our complete lineup of automotive diagnostic cables, it can be combined with other conversion leads to assemble a full set of diesel vehicle diagnostic wiring kits. As a portable multi-task maintenance OBD diagnostic adapter, it greatly improves working efficiency for large-scale truck repair workshops. We can further enhance anti-interference performance and upgrade protective structures to provide tailor-made vehicle diagnostic OBDII cable solutions for professional heavy-duty diagnostic tool brands.
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Shenzhen Fubang Wire harness Co.,Ltd
Audited supplier
2 year
Main Product:
OBDII CABLE,
Automotive Cable Assembly ,
Automotive Cables,
Automotive Wiring Harness,
Custom Wiring Harness,
Energy Storage Harness