Home » Products » Truck Cable » DB9 To J1939 Jumper Cable for Heavy-duty Truck
Share to:

DB9 To J1939 Jumper Cable for Heavy-duty Truck

FA-DC-TC34 is a truck cable with DB9 female connector and J1939 9pin male plug. Its J1939 plug is right angle. Right angle is more convenient for cable management. Plug in other forms are also available.
  • FA-DC-TC34
  • Fiberall

Trade Question for FA-DC-TC34 J1939 Truck Jumper Cable 

1, What mode of payment do you usually accept?

We always accept payment via T/T, L/C, Western Union, MoneyGram, PayPal and so on. Generally we request full payment before shipping. And proportion of deposit is negotiable according to real situation.

2, What kind of shipping way can you offer?

We are able to provide international express like DHL, UPS and FEDEX, air transport and sea transportation. Your appointed forwarder is also acceptable. We always choose shipping way for truck cable based on order qty, volume and weight.

3, What kind of packing do you use?

As for truck cable, if it is in short length, we usually use plastic bag for inner packing. If it is bigger or longer, we will use bubble wrap. The outer packing is usually in carton.

4, What is your warranty?

Generally we provide 12 month warranty for truck cable. If there is any after-sale problem, please refer to our policy:

5, How long is the delivery time?

If there is enough stock and use international express, generally it takes around 3-5 days to reach. If there is no stock, it will take some time to finish the production. And the production time depends on order qty and production schedule.

6, When can I get the tracking number or waybill?

As for international express, generally we will send tracking number on the next day of collection. As for air or sea transport, waybill or bill of lading will be available after departure.


Main Parameters of FA-DC-TC34 Heavy-duty Truck Cable 

Product No.


Connector One

DB9 female

Connector Two

J1939 9pin male (right-angle)

Workable vehicle

Heavy-duty trucks

Compatible voltage

DC 24V-36V

J1939 plug material

PA66+glass fiber (GF) or ABS+PC

Jacket material

PVC , PUR or customized

Cable length

1ft, 2ft, 3ft~10ft or customized

Metal parts

Nickel, silver, gold plated copper or brass

Wire cross section

AWG 26 to 20

Truck cable color


Pin out

According to drawing

Working Temperature


Customized items

Material, diameter, length, color, label, packing, pin definition


Over-molded Part of FA-DC-TC34 Truck Cable

Over-molded part refers to the tail part of J1939 plug. Maybe we always take the J1939 plug as a whole. But in fact it always includes two parts. The front part is connector or interface. The tail part is formed by injection after connecting wires with the connector. We always call it over-molded part because it require mold to form the shape. And it always covers some part of the front connector.

Buyer is can order the truck cable with over-molded part or without over-molded part. Function of the over-molded part is to protect the connection part between connector and wires. So that the connection part can be with stronger tension and avoid damage. Sometimes buyer need to revise the wire or use the truck cable for test purpose. If so it is ok to make it without over-molded part.

Generally we use nylon PA66 plastic plus glass fiber for the over-molded part. It is a high quality solution and can ensure the performance and service life of truck cable. But if you need different solution due to cost reason, you can consider ABS. It is also a common material for injection.

Related Articles

content is empty!


3F, Huayang Bldg., Minwang Rd., Minzhi Sub-district, Longhua New Dist., Shenzhen, Guangdong, China


+86 13418549260

+86 13418549260





Copyright © 2020 Fiberall Technology (Shenzhen) Co., Ltd

OBD Code Reader OEM ODM Factory