9Pin Male to Dual 9Pin Female Y-Splitter
3 month ago
Product details
At Fubon Wiring Harness, we specialize in designing and manufacturing high-quality connection solutions tailored to the demanding needs of automotive and heavy-duty applications. With years of expertise in precision engineering and custom assembly, we deliver reliable products that ensure seamless communication between vehicles, diagnostic tools, and electronic systems.
Our 9Pin Male to Dual 9Pin Female Y-Splitter Harness is engineered to solve a common challenge in heavy-duty truck diagnostics: the need to connect multiple devices to a single J1939 port. Designed for compatibility with standard 9Pin J1939 connectors, this splitter allows you to simultaneously connect diagnostic tools, data loggers, or telematics units without modifying factory wiring.
| Item | Description |
| Product Name | 9Pin Male to Dual 9Pin Female Y-Splitter |
| Connector Type | • P1: 9Pin male connector • P2/P3: Two 9Pin female connectors • Structure: Y-shaped one-to-two design, splitting one male input into two female outputs |
| Length | • Total length (from P1 male connector to P2/P3 female connector ends): 458 ± 20mm • Main trunk length (from P1 male connector to the molded splitter): 200 ± 20mm • Branch length (from splitter to P2/P3 female connector ends): 200 ± 20mm • Maximum dimensions of the molded splitter: 240mm × 160mm |
| Appearance Features | 1. Cable & Jacket: Black flexible PVC outer jacket, Y-shaped integrated structure. The cable surface is smooth, burr-free, and resistant to bending and abrasion. 2. Connectors: Three right-angle 9Pin connectors with high-strength black ABS housings, green threaded locking caps, anti-loosening locking mechanisms, and rubber seals for automotive diagnostic ports. 3. Splitter: Central black molded splitter that divides the main trunk into two independent branches, with clear visual separation. 4. Workmanship: Reinforced strain relief at cable-connector junctions. No deformation, scratches, bubbles, or flow marks. Pins show no damage, peeling, or rust. 5. Markings: Connectors are clearly labeled with pin numbers; custom cable marking available upon request. |
| Electrical Performance | • 100% continuity tested across all pins, with no shorts, opens, broken pins, miswiring, or misalignment. • Dielectric withstand test: DC 300V / 10ms, no breakdown. • Insulation resistance: ≥10MΩ. • Conduction resistance: ≤2Ω. • Termination meets industry pull-test standards for secure connections. |
| Material & Compliance | • Cable: Multi-strand high-purity copper conductors with PVC insulation, oil-resistant and temperature-resistant. • Connectors: Flame-retardant ABS housing, tin/gold-plated copper alloy pins, wear and corrosion resistant. • All materials comply with RoHS requirements. |
Built as a robust automobile wire harness, this assembly features heavy-duty black PVC cabling and reinforced strain relief at every connection point. The green-locking 9Pin connectors provide a secure, weather-resistant fit, while the Y-shaped splitter ensures stable signal distribution across both outputs. Every unit undergoes rigorous continuity and insulation testing to eliminate the risk of shorts, opens, or miswiring in critical diagnostic environments.
This is more than a generic splitter—it is a customized car wiring harness optimized for the unique demands of fleet maintenance and heavy-duty vehicle service. The compact yet durable design fits easily in tool bags and service trucks, making it a practical addition to any technician’s kit. It eliminates the need for temporary or unreliable workarounds, saving time and reducing the risk of damage to factory ports.
As a reliable automotive diagnostic adapter, this harness streamlines the process of multi-device testing, allowing you to read live data, run diagnostics, and log vehicle information all at once. It is fully compatible with J1939-compliant heavy-duty trucks, buses, and commercial vehicles, making it an essential tool for workshops, fleet managers, and roadside service professionals.
From standard adapters to fully customized wiring solutions, we build every product to meet the highest standards of quality and performance. Our commitment to precision engineering ensures that each harness delivers the reliability you need, even in the toughest conditions.
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Shenzhen Fubang Wire harness Co.,Ltd
Audited supplier
2 year
Main Product:
OBDII CABLE ,
Automotive Cable Assembly,
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