Product Highlights
Key Value Proposition
Eliminate Diagnostic Downtime with our robust J1939 9-Pin Female to DT 12-Pin Male Adapter Cable, engineered for reliable fleet diagnostics and industrial vehicle communication under the toughest conditions.
Anti-Interference & Durability
This cable is fully molded and shielded, ensuring anti-interference performance in high-vibration, high-temperature environments, delivering precise telematics and CAN Bus data integrity.
4-Step Quality Testing
Each unit undergoes rigorous 4-step quality testing, guaranteeing reliable connectivity for OEM diagnostic tools and reducing operational downtime for fleets.
OEM Customization Options
Our adapter cable is OEM customizable, including logo, wire length, AWG, and cable color, tailored for your exact needs.
J1939 9-Pin to DT 12-Pin Adapter Cable Key Features
Durable Constructio
The J1939 9-Pin to DT 12-Pin cable features a robust, fully molded housing for industrial and heavy-duty applications.
High-Conductivity Pins
Maintains stable CAN Bus data transmission across J1939 heavy duty networks, essential for accurate diagnostics and telematics monitoring.
Shielding & Anti-Interference
Reduces electrical noise, ensuring dependable communication in industrial vehicles and fleet equipment.
OEM Customization
Supports logo printing, brand-specific coding, cable length, AWG, and cable color adjustments.
Compliance & Certification
Certified under ISO 9001, ISO 14001, IATF16949, with additional certificates for custom OEM projects, reassuring engineers and fleet managers.
4-Step Quality Testing
Each cable is verified 4 times during production, including continuity, signal integrity, pull-force, and environmental stress tests, ensuring reliable heavy duty truck diagnostics.
Factory Expertise
Over 20 years crafting custom automotive cables and connectors, serving global OEMs and diagnostic tool manufacturers since 2005.
Applications & Vehicle Compatibility
Heavy Duty Trucks
Compatible with Volvo, Scania, Freightliner, and other major brands using J1939 protocol.
Diagnostic Tools
Ideal for OEM diagnostic equipment from Bosch and Snap-on, ensuring seamless integration.
Applications / Use Cases
Fleet maintenance, telematics data logging, ECU programming, and after-treatment system monitoring.
Supports accurate CAN Bus communication, minimizing downtime and operational error
Why Choose Us
Factory Experience
Direct manufacturer with over 20 years of experience in OEM cable solutions.
J1939 9-Pin to DT 12-Pin Adapter Cable Full Customization
Logo, color, cable length, and AWG tailored to your requirements.
4-Step Quality Assurance
Every cable undergoes rigorous testing to ensure reliable J1939 network communication.
Certifications & Trust
ISO 9001, ISO 14001, IATF16949, plus optional certificates for custom OEM projects.
5S Management & Controlled Warehouse
Guarantees product quality, storage safety, and ready shipment.
Production Capacity
From small sample orders to large OEM batches.
Eco-Friendly & Safe Materials
Fully compliant with environmental and safety standards, ensuring long-term fleet reliability.
Proven OEM Partner
Developed over 500+ custom cable solutions for clients worldwide. Your design is in expert hands.
Technical Resources
Product Datasheet & Pinout Diagram
Although physical datasheets are not available, detailed specifications and pinout guidance for OEM engineers are provided in text:
Connections:
- Connect the J1939 9-Pin Female end to your diagnostic device.
- Connect the DT 12-Pin Male end to the truck connector.
- Ensure secure connections and verify diagnostic tool indicators.
- Launch fleet diagnostics software to communicate with the J1939 network.
Quality Certificates
Access official compliance documents via our published blog posts:
- ISO 14001:2015 Compliance
- ISO 9001:2015 Certification
- IATF 16949:2016 Automotive Quality Certification
Installation Instructions
- Connect the J1939 9-Pin Female end to your diagnostic device.
- Connect the DT 12-Pin Male end to the truck connector.
- Verify secure connections; monitor diagnostic tool indicators.
- Launch diagnostic software to communicate with the J1939 network
OEM Customization Option
- Logo printing on connector housing
- Cable color & jacket material
- Wire length & AWG
- Brand-specific connector coding
FAQ
Q: What is the difference between J1939 and J1708 cables?
A: J1939 uses CAN-based heavy duty network communication, while J1708 relies on older serial protocols for legacy vehicles. Our adapter cable ensures seamless integration with modern fleet diagnostics tools.
Q: Can this adapter cable be customized for my brand?
A: Absolutely. OEM customization includes logo, cable color, length, and AWG, providing tailored solutions for heavy duty trucks and industrial fleets.
Q: Are these cables tested before shipping?
A: Yes, every cable undergoes 4-step quality testing, ensuring reliable data transmission and telematics performance.
Q: What certifications does this cable have?
A: ISO 9001, ISO 14001, IATF16949, with additional certificates available for custom OEM projects.
Q: Can this cable be used for all heavy duty trucks?
A: Compatible with most trucks supporting the J1939 protocol and DT 12-Pin connectors, ensuring wide applicability.
Q: What is the lead time for OEM orders?
A: Lead time varies with order size. Sample orders ship quickly, while mass production typically takes 2–4 weeks.
Q: How is the cable protected against interference?
A: Fully molded with shielding, ensuring stable CAN Bus communication and minimizing electrical noise in industrial vehicle networks.
Q: Do you provide installation guidance?
A: Yes, we offer step-by-step installation tips and recommended diagnostic software settings to get accurate results immediately.
Q: Can I order a single sample for testing?
A: Yes, single sample orders are welcomed, along with guidance for fleet diagnostics trials.
Q: What industries commonly use this adapter cable?
A: Heavy duty truck OEMs, fleet maintenance, vehicle diagnostics, industrial automation, and telematics applications.
Q: We have a unique connector requirement. Can you develop a custom mold for our project?
A: Yes, custom mold development is our specialty. With over 20 years of experience, we regularly create proprietary connectors for OEM clients. Contact us with your specifications to discuss feasibility and lead time.
Contact & CTA
Inquiry & Technical Support
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