Warranty: 1 YEARS ,Part name: trailer cable assembly 3730065-H0100
This trailer cable assembly (Part No.: 3730065-H0100) features 15 independent copper cores (conductor material: tinned copper, cross-sectional area: 0.5-1.0 mm²) tailored for Dongfeng GX trailers. Each core is dedicated to a specific function—including turn signals, brake lights, reverse lights, trailer power supply, and signal communication—ensuring no cross-interference between circuits. The cores are color-coded in line with Dongfeng’s original wiring standards (e.g., red for positive power, yellow for right turn signal), enabling quick and error-free wiring during installation
Product Attributes
Warranty: 1 YEARS ,Part name: trailer cable assembly 3730065-H0100
PRODUCT DESCRIPTION
Vehicle-Specific Connector Compatibility
Equipped with OEM-matching connectors (male on trailer side, female on cab side), the assembly perfectly fits Dongfeng GX’s trailer interface and cab electrical system. The connectors are made of high-impact PBT plastic with a IP67-rated sealing design, and their pin positions (15 pins arranged in a 3×5 matrix) align exactly with the original vehicle’s socket—no adapter or pin modification is needed. The connector’s locking mechanism (rotary snap-in type) provides a secure fit, preventing disconnection caused by trailer vibration or road jolts during transportation
Heavy-Duty Weather & Wear Protection
The cable jacket is constructed from oil-resistant and cold-resistant PVC material (thickness: 1.5-2.0 mm) with excellent environmental adaptability. It withstands extreme temperatures ranging from -40°C (no brittleness in cold weather) to 80°C (no softening in high heat), and resists corrosion from road salt, rainwater, and diesel oil—critical for trailer use in harsh transportation environments. The jacket’s surface is reinforced with a woven polyester mesh layer, enhancing tensile strength (up to 500 N) and preventing abrasion from contact with trailer components or road debris
Stable Signal & Power Transmission
Each copper core is insulated with high-temperature-resistant PE material (dielectric strength: ≥20 kV/mm), ensuring stable insulation performance even in long-term use. The 15-core design supports simultaneous transmission of low-voltage signals (e.g., 12V turn signal signals) and medium-current power (e.g., 10A trailer battery charging), with voltage drop controlled below 0.2V per meter—avoiding dim lights or signal delay. The cable’s stranded copper core structure (7×0.2 mm strands per core) enhances flexibility, reducing signal loss caused by cable bending during trailer turning or reversing
Durable Structural & Installation Design
The assembly comes with a pre-installed cable clamp (made of stainless steel) and a length of 3-5 meters (customizable per Dongfeng GX’s trailer size), allowing easy routing along the trailer frame without extra cutting. The clamp’s rubber liner prevents scratches on the cable jacket and absorbs vibration (frequency: 10-300 Hz) from the trailer, reducing stress on the connector. Additionally, the cable ends are pre-stripped (exposed core length: 5-8 mm) and tinned, facilitating quick crimping or soldering during installation—saving 30% of wiring time compared to non-prepared cables. The entire assembly undergoes a 100% continuity test before leaving the factory, ensuring no open circuits or short circuits
TECHNICAL SUPPORT
1. Accessories selection consultation
- Provide ** intelligent selection tools ** (such as parts matching query system), input the vehicle model VIN code or engine model to match the corresponding parts number, reducing the selection error rate.
The technical team is available online 7×12 hours to answer technical questions about accessories (such as material compatibility and installation processes).
2. Customized development support
We offer specialized R&D services for special market demands (such as heat dissipation accessories for high-temperature regions in the Middle East and dedicated suspension components for road conditions in Africa), and complete sample delivery within six weeks.
3. Training and Technical materials
Provide remote/on-site training for the customer's after-sales team (such as diagnosis of electrical control accessories and DPF regeneration operation), along with multilingual versions of the "Accessories Installation Manual" and "Troubleshooting Guide".
4. Quality Traceability and Improvement
Through the QR code traceability system (one product, one code), track the production batch of accessories and the source of raw materials, respond quickly to quality complaints and initiate improvement processes.
AFTER-SALES AND LOGISTICS SUPPORT