Oil and Gas cable assembly

QL-Custom focuses on quality & reliability in each oil and gas cable assembly. We serve the oil and gas industries with durable solutions. We served over 312 customers in the US & Europe.

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Oil cable Gas pigtail harness

Our Oil and Gas cable assembly is built for rugged conditions. It has layers of insulation and an oil-resistant jacket to block leaks and pressure. Each harness remains flexible, even in hot or wet conditions. The ends plug easily into sensors or pumps. This design keeps fluids out and power in. Using this harness makes engines run smoothly. It is sized to fit oil engines or field sensors. Every piece meets strict safety standards. Our assembly process ensures tight seals and clear signals. The result is a harness you can trust in any setting.

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Custom oil and gas wire harness

Our custom oil and gas wire harnesses are tailored to meet your machine's specific needs. We use wires that resist heat, oil, and chemicals. Each bundle is built to fit your controls exactly. Connectors lock firmly to avoid slips or sparks. We protect wires with heavy-duty sleeves and braids. This design withstands the harsh conditions of engine rooms. Every harness is thoroughly tested for both strength and signal integrity.

Ignition oil pigtails

Ignition oil pigtails connect ignition sensors and spark plugs. Each pigtail is sealed to prevent oil and fumes from entering the connector. Vibration-resistant build guarantees stable performance in engines. We use heat-resistant wires with a thick jacket. The connectors are epoxy-sealed for extra protection. This design prevents engine oil from interfering with the signal. It also resists high heat near the engine. Our pigtails come with high-quality plugs, such as Deutsch or similar. They are built to fit your ignition system exactly. Every pigtail is tested under real engine conditions. The result is reliable ignition without leaks or shorts.

Custom gas electric tape harness

Our custom gas and electric tape harness utilizes special tape wrap for tight installations. It holds wires steady along bends and frames. The tape is flame-retardant and mud-resistant. Crafted with UV-resistant tape, it endures harsh outdoor conditions—perfect for trucks, RVs, and industrial machinery. Harnesses are made to exact lengths and shapes. We add plugs or sockets at each end. This style is thin and flexible, making it ideal for tight spaces. The tape layer keeps wires together in the face of heavy vibration. It also helps meet safety and fire codes. We test each harness under real loads. The result is a neat, reliable wiring solution.

Custom Truck oil cable

Custom truck oil cables are designed to withstand the rigors of road use. We use thick insulation to guard against oil, dirt, and heat. The cable jacket withstands engine oil spills and dust. Connectors lock on tight, so nothing disconnects. We build each oil and gas cable assembly to the exact length and with the correct plugs your vehicle requires. The design keeps signals clear, even in rough driving conditions. These cables are designed for use with trucks, buses, and heavy machinery. Every Oil and gas cable assembly is tested for high current and vibration. We use rugged plugs and strain relief boots. The result is a dependable Oil and Gas cable assembly for any truck job.

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Oil and gas cable harness Solution

For every challenge in the oil and gas industry, we have a cable harness solution. We design for high pressure, temperature, or harsh chemicals. Our team designs and manufactures harnesses for sensors, motors, valves, and more. Each solution is custom-fit to your machine.

Oil pressure sensor cable solution

For oil pressure sensors, we build precise cable assemblies. Each Oil and Gas cable assembly has a matching connector to fit the sensor snugly. We use copper wires that resist corrosion. The cable can handle engine heat and vibration. A rugged jacket protects against oil and water leaks. This cable carries the sensor signal clearly to the gauge. We ensure the plug remains locked at all times. It is easy to attach or remove without the need for tools. The result is accurate pressure readings in any condition. Our experts can tailor this solution to suit any sensor type.

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Easy restore gas harness

The easy restore gas harness is built for quick field repair. It uses modular connectors for fast change-outs. If a part fails, you can replace it immediately. The harness uses standard plug types for broad compatibility. We also add extra slack and identification labels. This saves you time on maintenance and downtime. The cable remains durable and oil-resistant. You don't need special tools to reconnect the segments. Our design ensures the entire system remains safe and operational after a fix. Select this harness for fast and reliable service in the field.

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Deutsch ignition gas wire harness

A Deutsch ignition gas wire harness uses Deutsch connectors for reliability. The Deutsch plugs have sturdy pins and self-sealing gaskets. These prevent gas or oil leaks from entering the connection. We make harnesses to match your Deutsch plug pinouts exactly. The wires are thick and jacketed for engine heat. Each harness has overmolded ends for extra seal and strength. It also handles vehicle vibrations without fatigue. This harness is compatible with various engine control modules. You get a durable, easy-to-install solution. It's the wise choice where reliability matters most.

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Recommended oil and gas wires and accessories

We only recommend wires and parts for oil and gas that can handle the worst conditions. Their jackets keep oil, heat, and fire from getting to the cables. For extra safety, we use wires that don't catch fire or get dirty. We also offer personalized labels and color coding to make it even easier to find things. Protective covers keep harnesses safe from dirt, water, and everyday use. Sealed, heavy-duty connections make sure that things work as they should.

Oil resistant wires

Oil cable labels request

Harness covers

Ignition connectors

Oil resistant wires

The locations of the engines are very important for our oil-resistant wires. The insulation on the wires can handle chemicals, oil, and high temperatures. So, oil spills won't harden or swell. These cables also work well in strong currents. They stay flexible no matter what the temperature is. We use copper strands because they are strong and conduct electricity well. The outside shell is strong and will last a long time. These lines will work for power and sensors even in places that are very oily. There are many colors to choose from, so wiring is easy. Every spool is tested for quality before it is used.

Oil cable labels request

We can also make custom labels for oil cables if you ask us to. You can use numbers, letters, or color codes on labels. You can mark the function or ID by putting them on the cable jacket. You just need to tell us what you want the labels to say. Even when they are in hot weather or greasy conditions, these labels stay clear. Cable installers and repairmen can work faster and more accurately with these. Labels can do more than just identify cables; they can also warn people about safety issues. We use water-resistant, long-lasting material for each label. Every label is printed clearly at the factory. Get labels for your harness to make it neat and easy to find.

Harness covers

Covers for Oil and Gas cable assembly harnesses keep wires safe from damage and fluids. We use braiding and split corrugated tubes to bundle harnesses. Strong plastic or rubber is used to make these covers. With their help, the wires are safe from sharp edges and hot parts. Covers also keep water, oil, and moisture inside. They will still fit snugly even when you move. We have engine bay-rated covers for sale. There are many colors and materials available for covers to make them easy to find. If you need to, they can be changed and sized right away. A cover will help your harness last longer.

Ignition connectors

We make strong connections for ignition systems here at our company. They work with coils, sensors, and spark plugs. You can use some of these connections in any kind of weather. Their thick pins let them carry a lot of current. The cables end with secure molded plugs. They can't be damaged by oil, gasoline, or very high temperatures. You can choose from brands like Delphi and Bosch. When you connect them, each one locks securely into place. Before shipping, we check the seal and make sure everything is in order. The end result is a plug that won't hurt the engine.

Industries and Applications

Auto oil ignition

Auto oil ignition

Auto oil ignition is very important for industries that use diesel engines and equipment that gets very hot. The oil and gas, car, and power plant industries all benefit from lower chances of engine and generator fires. Hydraulic systems and factories use this information to choose oils that are safer and keep things from getting too hot.

Onshore Oil & Gas Plants

Onshore Oil & Gas Plants

We supply wires and cables to oil and gas facilities on land and at sea. We use wires that don't catch fire or get muddy to keep these areas safe from spills and fires. We also make gas-tight cable assemblies for safety systems and leak detection. In some cases, we also use oil-filled cable assemblies for very long pipeline runs.

Subsea Power and Infrastructure

Subsea Power and Infrastructure

We know a lot about electrical cable networks that are underwater. We can help you plan, track, and manage your subsea power cables. We also work on HVDC submarine cable transmission losses to improve long-distance flow. One of our systems is a subsea cable protection system for cables on rocky seabeds.

Downhole and Well Monitoring

Downhole and Well Monitoring

We sell specialized cables for sensors and downhole equipment that can be used for monitoring wells and downholes. This includes downhole fiber optic sensing cables that send information from the well. Our wires can handle high temperatures and pressures downhole.

Oil & Gas Power Transmission and Utilities

Oil & Gas Power Transmission and Utilities

The electric utility industry uses our reliable cable systems. Our solutions cut down on power loss by dealing with HVDC transmission lines. We also sell renewable energy and grid connection cables. Many cables have monitoring lines so that people can keep an eye on assets and smart sensors.

Maintenance and Inspection

Maintenance and Inspection

Service boats and remotely operated vehicles (ROVs) check cables for oil and gas projects. Submarine cable repair and maintenance ships may need our special tether cables. ROV teams rely on our cables to get data and power when they do underwater surveys. We also offer a design for an ROV tether cable assembly for deep dives.

Installation & Field Efficiency

Pre-Assembled Cable Solutions

With our pre-assembled cable solutions, you can get more done in less time. When you get the cables, they are already put together and ready to use. This means you don't have to spend hours wiring up rigs or factories. Before anything leaves the factory, it is checked for quality to make sure it fits and works as it should.

Simplified Routing and Connection

Our Oil and Gas cable assembly harnesses make it easier to route in tight spaces and on rough ground. We offer shorter leads and more flexible routes to keep things from getting tangled. The layout is already set up to fit the bends and connections of each cable. Even in hard-to-reach or small spaces, setting up the system is easy.

Installation-Ready Assemblies

When you get it, everything is already put together and ready to use. With clear instructions and labels, your workers can communicate more quickly and effectively. As a result, there are fewer wiring problems and less work that needs to be done on-site. You can trust that it will work right away and save money on labor costs.

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Commercial Value & Partnership

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Cost-Optimized Cable Assemblies

We make Oil and Gas cable assembly designs better without lowering quality to cut down on waste. Smart engineering and buying in bulk keep prices low. Still, our top priorities are always the safety and quality of our cables. You can still meet all the requirements and save money at the same time.

Reliable Supply for Projects

We can meet tight deadlines, even for the most important projects. Our local inventory and efficient supply chain make sure that we can respond quickly. There is a backup plan for every part and wire. This dependability keeps your oil and gas projects on track.

Engineering-Driven Cable Assembly

We don't just deliver Oil and Gas cable assembly; we also offer skilled engineering help. We can change or scale up assemblies to meet your growing needs. Our staff stays involved in order to make the system more reliable in the long run. When you work with us, you get a cable plan that will last and can be changed as needed.

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Customer Reviews

Working with QL-Custom was great. The cable assemblies were delivered on time and worked perfectly in our field test.

John Smith

John Smith

Excellent quality. The custom cable harness we ordered from QL-Custom made our oil rig project easier. I highly recommend it!

Michael Brown

Michael Brown

Very satisfied with QL-Custom's products. Their tough, oil-resistant wiring saved us time and met all safety standards on site.

David Wilson

David Wilson

The engineering team understood our needs perfectly. The final harnesses were durable and error-free. Great partner for our operations.

Maria Garcia

Maria Garcia

Fast turnaround and clear communication. QL-Custom provided exactly the cables we needed for our heavy machinery wiring.

James Miller

James Miller

High-quality cable harness and connectors. The price was good too, and everything has worked without issues on our drills.

Linda Martinez

Linda Martinez

Why QL-Custom Technology Ltd. is the ideal option

QL-Custom is the best company to work with for cable assembly in the oil and gas industry. We have been in business for more than 30 years and have more than 300 customers all over the world. We will not compromise on the safety and quality of our products. We make each assembly to fit you perfectly and securely. We test the cable and give it an ISO certificate for its whole life. With QL-Custom, you can count on trustworthiness, knowledge, and quick help every step of the way.

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