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The AZ962258000172 4-Way 13-meter Rear Extension Cable (Plug-in) is a premium, heavy-duty chassis electrical component engineered specifically for SINOTRUK Howo trucks, extending the trailer connection reach for long combinations and specialized trailers. As a trusted supplier of genuine Sinotruk howo parts, we offer this OEM-grade extension cable as a direct replacement for the original factory unit. The AZ962258000172 cable ensures stable electrical connections, durable performance and dependable operation on Howo A7, T7H and related heavy-duty models.
Manufactured from high-strand copper conductors, flexible thermoplastic insulation and a reinforced polyurethane outer jacket, the AZ962258000172 4-Way 13-meter Rear Extension Cable is built to exact OEM dimensions. Its robust construction resists vibration, abrasion, oil, water and temperature extremes, delivering dependable performance under the constant flexing and electrical loads of commercial truck operation.
OEM AZ962258000172 • 4-way plug-in • 13-meter extension • Vibration resistant • Direct OEM fit
The AZ962258000172 4-Way 13-meter Rear Extension Cable (Plug-in) is a critical electrical link in the chassis system of SINOTRUK Howo trucks. It extends the standard trailer connection, allowing the tractor to reach trailers with longer kingpin distances or auxiliary equipment mounted further back on the chassis.
This AZ962258000172 cable is precision-manufactured to exact OEM dimensions. The copper conductors are stranded for flexibility, the insulation is formulated for extreme temperatures, and the molded plug-in connectors are sealed against dust and moisture. The 13-meter length provides ample reach without excessive slack.
Common signs that a rear extension cable needs replacement include intermittent trailer lights, loss of ABS or EBS communication, visible cracks in the outer jacket, corroded or bent pins, and a cable that has been stretched beyond its elastic limit. Fitting a new AZ962258000172 cable restores reliable trailer electrical connections and correct signal transmission.
Whether you are repairing a faulty trailer connection, replacing a damaged extension cable or carrying out preventive maintenance on a fleet of Howo trucks, the AZ962258000172 4-Way 13-meter Rear Extension Cable delivers the quality, reliability and durability that SINOTRUK Howo professionals expect.
The AZ962258000172 4-Way 13-meter Rear Extension Cable is designed for SINOTRUK Howo trucks, with primary compatibility across the A7, T7H, HOWO 371 and HOWO 380 series. It is a direct OE replacement, so it plugs into the factory tractor and trailer sockets and routes along the original path without modification.
This cable is essential in applications where reliable trailer electrical connections are critical, such as long-haul transport, construction, mining and municipal service. In these duties, the cable must deliver stable power and signal transmission without voltage drop and resist vibration, flexing, heat and contamination.
When replacing the rear extension cable, it is recommended to inspect the tractor socket, trailer socket, mounting brackets and nearby wiring for wear or damage. The AZ962258000172 is designed to work with the factory electrical system, ensuring correct pin alignment and reliable trailer function.
For fleets with multiple HOWO trucks, standardising on the AZ962258000172 4-Way 13-meter Rear Extension Cable simplifies electrical repair inventory and ensures the correct cable is available for scheduled maintenance or emergency repairs.
Replacing the AZ962258000172 4-Way 13-meter Rear Extension Cable is a straightforward procedure that requires basic electrical knowledge and hand tools. This work should be performed by a qualified technician. Begin by disconnecting the battery negative terminal to prevent accidental short circuits.
Locate the rear extension cable between the tractor and trailer. Disconnect the old cable from both sockets, taking note of the plug orientation and any retaining clips or support springs. Remove the old cable and inspect the socket pins for corrosion, bending or heat damage.
Route the new AZ962258000172 cable along the original path and secure it with the factory support spring or bracket. Plug the connectors into the tractor and trailer sockets until they click into place. Reconnect the battery negative terminal and test all trailer lights, ABS and auxiliary functions.
For ongoing maintenance, periodically check that the cable is properly supported, that the connectors are clean and dry, and that the outer jacket is free from cuts or abrasion. If trailer functions become intermittent, inspect the sockets and pins before replacing the cable again.
The AZ962258000172 4-Way 13-meter Rear Extension Cable is manufactured in an ISO 9001-certified facility using high-quality copper conductors and automated crimping and molding processes. Raw materials are sourced from certified suppliers and undergo incoming inspection for conductor resistance, insulation thickness and connector plating.
Each cable is assembled on precision lines and then tested for continuity, insulation resistance and high-potential withstand. The connectors are pull-tested to ensure secure retention, and the outer jacket is inspected for correct fit and finish. Every unit is subjected to a functional signal test before packing.
Random samples from each production batch undergo environmental testing, including thermal cycling, vibration, salt spray and fluid exposure, to validate long-term reliability in heavy-duty truck applications. These tests ensure the cable continues to perform in the harsh conditions experienced by SINOTRUK Howo vehicles.
We back the AZ962258000172 with a comprehensive 12-month warranty against material and workmanship defects. Our rigorous quality control ensures that every rear extension cable delivers the same fit, function and durability as the original factory component.
The AZ962258000172 4-Way 13-meter Rear Extension Cable is a vital component for maintaining reliable trailer electrical connections, road safety and driver confidence on your Howo truck. A faulty extension cable causes intermittent lights, loss of ABS communication and potential trailer brake failure, especially in wet or rough conditions.
Manufactured from high-quality copper with heat-resistant insulation and sealed molded connectors, the AZ962258000172 offers outstanding reliability, corrosion resistance and long-term durability. Its direct-fit design ensures straightforward installation and immediate compatibility with the factory electrical system.
Fleet operators benefit from reduced trailer electrical downtime, lower maintenance costs and improved vehicle availability. Owner-operators gain peace of mind knowing their trailer connection is delivering stable power and signals, backed by a comprehensive warranty.
Order the AZ962258000172 4-Way 13-meter Rear Extension Cable today and keep your SINOTRUK Howo and trailer connected safely for years to come.
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