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Power Take-Off – Genuine Pneumatic Control Kit for Sitrak C7H

The genuine Sitrak C7H Power Take-Off pneumatic control kit provides all necessary components for reliable actuation of the PTO system. This Power Take-Off kit includes elastic elements, circlips, nut bases, straight and right‑angle connector bodies, and polyamide tubing, engineered to deliver precise air flow for smooth engagement and disengagement of the power take‑off mechanism. Browse the full Sinotruk Catalog for OEM pneumatic and driveline components.
Power Take-Off

Product Parameters of Power Take-Off

No.Part No.Name
1WG9000361001Elastic Element NG6
2WG9000361002Circlip NG6
3WG9000361003Nut Base NG6
4WG9000361107Straight Connector Body NG6/NW4
5WG9000361207Right‑angle Connector Body NG6/NW4
6190003179782Polyamide Tube (Φ6*1)

Component Breakdown – Genuine Power Take-Off Pneumatic Kit

Elastic Element NG6

The Elastic Element NG6 is a rubber isolator designed to absorb vibration and compensate for thermal expansion in the Power Take-Off pneumatic circuit. Its elastomeric material dampens engine and road shocks, protecting the tubing and fittings from fatigue. This component maintains its damping properties across a wide temperature range, ensuring consistent performance of the Power Take-Off system in all climates. The Elastic Element NG6 is a key element for long‑term reliability.

Circlip NG6

The Circlip NG6 is a retaining ring that secures the elastic element in place, ensuring consistent damping performance within the Power Take-Off system. This part is made from durable spring steel and maintains its tension over time. Its design allows for easy installation and removal, facilitating maintenance of the pneumatic control assembly. The Circlip NG6 helps to minimise noise and vibration.

Nut Base NG6

The Nut Base NG6 is a threaded mounting base that provides a secure anchor for the elastic component and tubing connections. This Power Take-Off component is made from corrosion‑resistant steel, ensuring reliable fastening and vibration resistance. Its precise threading guarantees a tight seal, contributing to the overall integrity of the pneumatic system. The Nut Base NG6 is designed for easy installation with standard tools.

Straight Connector Body NG6/NW4

The Straight Connector Body NG6/NW4 is a direct inline fitting that joins NG6 and NW4 tubing, maintaining a continuous flow path in the Power Take-Off air circuit. Its brass construction with a corrosion‑resistant finish ensures a leak‑free seal and reliable performance. This connector is essential for routing air lines in a straight line without pressure drop, making it a fundamental component of the Power Take-Off control system.

Right‑angle Connector Body NG6/NW4

The Right‑angle Connector Body NG6/NW4 is a 90‑degree fitting that enables compact routing of air lines in the Power Take-Off system, allowing for efficient use of space in the engine compartment. Its nickel‑plated brass construction provides excellent corrosion resistance and a secure, leak‑free connection. This joint is a vital component for the reliable operation of the Power Take-Off, particularly in tight chassis areas.

Polyamide Tube (Φ6*1)

The Polyamide Tube (Φ6*1) is a flexible nylon air line with a 6 mm outer diameter and 1 mm wall thickness, used for control and signal lines within the Power Take-Off pneumatic system. Its smooth inner bore ensures minimal pressure drop, while the material resists abrasion, chemicals, and UV degradation. This tube is supplied in a convenient 3‑metre length, providing ample material for routing connections. The Polyamide tube is an essential part of the Power Take-Off system.

Why Choose Our Power Take-Off?

OEM Precision and Quality

Our Power Take-Off pneumatic components are manufactured to Sinotruk’s original specifications, ensuring perfect compatibility with the C7H’s PTO control system. The precise dimensions and materials guarantee reliable, long‑lasting performance.

Leak‑Free Reliability

The combination of high‑quality nut bases, connector bodies, and polyamide tubing ensures a leak‑free pneumatic circuit. This Power Take-Off kit guarantees consistent air pressure for smooth engagement, reducing wear on the PTO mechanism.

Complete Kit for Easy Installation

Our Power Take-Off kit includes everything needed to replace or upgrade the pneumatic control lines – elastic elements, circlips, nut bases, connectors, and tubing. No additional parts are required, simplifying installation and saving time.

Durable and Corrosion‑Resistant

All metal components are zinc‑plated or nickel‑plated, and the polyamide tube resists oil, ozone, and UV. The Power Take-Off system is built to withstand the harsh under‑hood environment, ensuring long‑term durability.

Comprehensive Overview of the Power Take-Off Pneumatic System

The Power Take-Off pneumatic control system is essential for the reliable engagement and disengagement of auxiliary equipment driven by the truck’s engine. This kit provides the critical pneumatic components that connect the cab control switch to the PTO actuator, ensuring precise and responsive operation.

The elastic elements are strategically placed to isolate the tubing from engine vibration, preventing fatigue and cracking. This is especially important in the Power Take-Off system, where consistent air pressure is required for smooth engagement and disengagement.

The circlips securely retain the elastic elements, maintaining their position even under high pressure and vibration. The nut bases provide a sturdy mounting point for the tubing and connectors, ensuring that the Power Take-Off circuit remains intact and free from leaks.

The straight and right‑angle connector bodies allow for flexible routing of the polyamide tube, accommodating the complex geometry of the engine bay and chassis. The right‑angle fitting is particularly useful for tight corners, avoiding sharp bends that could restrict airflow.

The polyamide tube is lightweight and flexible, making it easy to route from the cab to the PTO actuator. Its resistance to oil and chemicals ensures that it remains durable in the engine bay environment. The 3‑metre length provides sufficient material for most installations, with some spare for custom routing.

Replacing a worn or damaged pneumatic line with our Power Take-Off kit restores the full functionality of the PTO system. Common symptoms of a failing pneumatic circuit include delayed engagement, incomplete engagement, or failure to disengage. Our genuine components eliminate these issues.

Installation is straightforward with basic hand tools. The nut bases are easily mounted to the existing brackets, and the connector bodies push into place with a simple click. The polyamide tube can be cut to length with a sharp knife, and the fittings are designed for quick assembly.

For fleet operators, standardising on this Power Take-Off kit ensures consistent pneumatic performance across all trucks, simplifying maintenance and reducing the risk of downtime. The high‑quality components are designed to last, reducing the frequency of replacements.

The elastic elements are made from oil‑resistant rubber that remains flexible over a wide temperature range, ensuring that the Power Take-Off system performs reliably in both arctic and desert conditions.

The polyamide tube is UV‑stabilised, preventing degradation from sunlight exposure. This is important for trucks that are often parked outdoors for extended periods.

We back our Power Take-Off kit with a 12‑month warranty. Our technical support team is available to assist with any installation or compatibility questions.

We ship worldwide with tracking. Expedited shipping is available. Use the Send Email or Get Quotation buttons to request a customised quote for your fleet.

Choosing genuine Power Take-Off components ensures that your C7H maintains its original PTO performance and reliability. Aftermarket parts may not have the correct material properties or tolerances, leading to premature failure or improper operation.

The connector bodies are designed for quick disconnection, allowing for easy servicing of the PTO actuator without cutting the tubing. This feature saves time and reduces the risk of damage during maintenance.

We recommend inspecting the pneumatic lines periodically, especially if the PTO is used frequently. Replacing worn components with our genuine Power Take-Off kit ensures continued reliable operation.

Our Power Take-Off kit is also compatible with other Sinotruk models that use the same NG6 pneumatic interface, making it a versatile spare part for mixed fleets.

The polyamide tube is supplied in a coiled length, and it can be cut to the desired size using a tube cutter or a sharp knife. This allows for custom routing to suit individual truck configurations.

The nut bases are designed to accept standard M6 bolts, making them easy to mount to existing bracket holes. This reduces the need for custom fabrication during installation.

We are committed to providing the highest quality components and exceptional customer service. Choose our Power Take-Off kit for peace of mind.

Don’t compromise on PTO reliability. Replace your aging pneumatic lines with our genuine kit and enjoy the confidence that comes with a fully tested, factory‑fresh system.

We maintain a large stock to ensure fast dispatch, even for bulk orders. Contact our sales team for volume pricing and customised logistics solutions.

Thank you for considering our Power Take-Off kit for your Sitrak C7H. We are confident that our genuine OEM product will deliver the reliability and performance you expect from Sinotruk.

The Power Take-Off pneumatic system is a critical link between the driver’s command and the PTO actuator. Investing in genuine components ensures that your auxiliary equipment operates flawlessly, enhancing productivity and safety.

We provide a comprehensive installation guide with torque specifications and routing recommendations. The kit is designed for easy replacement, with all components clearly labelled for identification.

We are committed to helping you maintain your C7H in peak condition. Our technical helpline is staffed by engineers with deep knowledge of the pneumatic and driveline systems.

With proper installation and regular inspection, this Power Take-Off kit will provide years of dependable service, keeping your PTO engagement smooth and responsive.

Upgrade your C7H with the genuine Power Take-Off pneumatic kit – the smart choice for reliability, safety, and long‑term value.

We are proud to be a trusted supplier of OEM Sinotruk parts. Contact us today to order your Power Take-Off kit and experience the quality that only genuine components can deliver.

Don’t wait until a pneumatic failure leaves your PTO inoperable. Replace your aging lines with our genuine kit and enjoy the peace of mind that comes with a fully tested, factory‑fresh system.

We are here to support your fleet’s needs with fast shipping and competitive pricing. Use the buttons above to request a quote or place your order.

The Power Take-Off pneumatic control kit is an essential part of your truck’s auxiliary equipment infrastructure. Choose genuine Sinotruk parts for the best results.

We are confident that our genuine Power Take-Off kit will exceed your expectations. Order today and keep your C7H’s PTO system operating at its best.

We are proud to offer this high‑quality Power Take-Off kit, which includes every component needed for a complete pneumatic line replacement. It is the most reliable solution available for the Sitrak C7H.

Our Power Take-Off components are built to meet the highest standards of quality and durability. You can trust them to perform when you need them most.

We look forward to serving your Sitrak C7H needs. Thank you for choosing our genuine parts for your vehicle.

We are committed to providing the best service and quality. Trust our Power Take-Off kit to deliver the performance you expect.

Order now and ensure your truck is equipped with the best pneumatic control components available. We are here to support you every step of the way.

Online Catalog of SINOTRUK Parts

Learn More

Our online catalog provides comprehensive access to genuine SINOTRUK parts for all major vehicle lines — including HOWO, Sitrak, Steyr, and Yellow River series trucks. You can browse detailed specifications, original part numbers, and exploded-view diagrams for every assembly. Whether you are performing routine maintenance or planning a major overhaul, the catalog helps you quickly identify the correct components for your vehicle. When you become a SINOTRUK customer, we offer complimentary full‑access catalog services, ensuring you always have the latest product data and interchangeability information at your fingertips to support efficient fleet management and accurate parts ordering.

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