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Genuine Sitrak Left‑hand‑drive G Cab Brake System – Complete Pneumatic Control Kit

The genuine Sitrak C7H Left‑hand‑drive G Cab Brake System is a comprehensive pneumatic control assembly that includes hand brake and trailer hand brake valves, elastic elements, circlips, nut bases, mounting brackets, tube harnesses, and all necessary fittings. This Left‑hand‑drive G Cab Brake System is engineered specifically for left‑hand‑drive C7H tractors, delivering precise, reliable braking control in all conditions. Browse the full Sinotruk Catalog for OEM braking and pneumatic components.
Left-hand-drive G Cab Brake System

Product Parameters of Left-hand-drive G Cab Brake System

No.Part No.Name
1WG9000360595Hand Brake Valve
2WG9000360596Trailer Hand Brake Valve
3WG9000361004Elastic Element NG8
4WG9000361005Circlip NG8
5WG9000361006Nut Base NG8
6712W96002-0220Through‑plate Guard Ring (2‑hole)
7811W98181-0228Plate
8711W97470-2001Bolt‑clamp Oval‑head Integrated Cable Tie 5.0*150 (M6)
9811W61340-5055Bracket Assembly
10712W51715-0019Spacer Block
11712W51715-0018Through‑plate Bracket
12811W51290-5128G Cab Tube Harness Assembly (Tractor)
13ZQ1840820Hexagon Flange Bolt M8
14811W97401-0589Plastic Fastener 4.8×360
15810W98131-0122T‑type Three‑way Connector Body
16WG9100360045Hand Valve Seal (KNORR Valve)

Component Breakdown – Genuine Left-hand-drive G Cab Brake System

Hand Brake Valve

The Hand Brake Valve is the primary control unit for the parking brake system, operated by the driver. It modulates air pressure to engage or release the spring brakes, ensuring safe parking and emergency stopping. This valve is a critical component of the Left-hand-drive G Cab Brake System.

Trailer Hand Brake Valve

The Trailer Hand Brake Valve controls the braking of the trailer independently from the tractor, providing a separate control for trailer spring brakes. It ensures that the trailer remains securely parked when uncoupled, enhancing safety in the Left-hand-drive G Cab Brake System.

Elastic Element NG8

The Elastic Element NG8 is a rubber damping component that absorbs vibration and compensates for misalignment in the pneumatic connections, reducing stress on the valves and extending the service life of the Left-hand-drive G Cab Brake System.

Circlip NG8

The Circlip NG8 is a snap‑ring that retains the elastic element and other internal parts within their bores, ensuring that all components of the Left-hand-drive G Cab Brake System remain securely assembled under pressure.

Nut Base NG8

The Nut Base NG8 is a threaded insert that provides a strong, leak‑proof mounting point for pneumatic fittings, ensuring reliable connections throughout the Left-hand-drive G Cab Brake System.

Through‑plate Guard Ring (2‑hole)

This guard ring protects the brake tubes as they pass through the cab floor, preventing chafing and wear. It is a durable plastic component that ensures long‑term integrity of the Left-hand-drive G Cab Brake System’s tubing.

Plate

The Plate is a flat steel reinforcement used to distribute clamping loads and provide a stable mounting surface for various components within the Left-hand-drive G Cab Brake System.

Bolt‑clamp Oval‑head Integrated Cable Tie 5.0*150 (M6)

This integrated cable tie combines a bolt‑clamp and a tie, allowing secure bundling of air lines and wiring to the vehicle structure. It is used to organise the Left-hand-drive G Cab Brake System’s pneumatic tubing.

Bracket Assembly

The Bracket Assembly is a multi‑function steel support that mounts the hand brake valves and other components to the cab structure, ensuring correct positioning and stability in the Left-hand-drive G Cab Brake System.

Spacer Block

The Spacer Block is a precision‑machined metal piece that maintains correct clearance between components, ensuring proper alignment and preventing interference within the Left-hand-drive G Cab Brake System.

Through‑plate Bracket

The Through‑plate Bracket supports the tubing where it passes through the cab bulkhead, providing strain relief and protection for the lines of the Left-hand-drive G Cab Brake System.

G Cab Tube Harness Assembly (Tractor)

The G Cab Tube Harness Assembly is a pre‑formed bundle of pneumatic tubes that connects the hand brake valves to the rest of the braking system. It is designed specifically for the tractor configuration and is a key part of the Left-hand-drive G Cab Brake System.

Hexagon Flange Bolt M8

The Hexagon Flange Bolt M8 is a high‑strength fastener used to secure brackets, plates, and valves. Its flange head provides a large bearing surface, making it ideal for the Left-hand-drive G Cab Brake System’s mounting needs.

Plastic Fastener 4.8×360

This plastic fastener is a cable tie used for bundling and securing air lines, keeping the Left-hand-drive G Cab Brake System organised and preventing chafing.

T‑type Three‑way Connector Body

The T‑type Three‑way Connector Body splits a single air supply into two or three branches, enabling distribution to multiple braking circuits. It is an essential fitting in the Left-hand-drive G Cab Brake System.

Hand Valve Seal (KNORR Valve)

The Hand Valve Seal is a precision elastomeric seal specifically designed for KNORR hand brake valves. It prevents air leakage, ensuring the Left-hand-drive G Cab Brake System maintains consistent pressure and reliable operation.

Why Choose Our Left-hand-drive G Cab Brake System?

OEM Quality and Precision

Every component of our Left-hand-drive G Cab Brake System is manufactured to Sinotruk’s original specifications, ensuring a perfect fit and reliable performance. The valves, fittings, and brackets are designed to work seamlessly together, providing consistent braking feel and safety.

Enhanced Braking Safety

The hand brake and trailer hand brake valves provide independent control, allowing the driver to secure the tractor and trailer separately. This Left-hand-drive G Cab Brake System is essential for safe parking and emergency situations, meeting all regulatory standards.

Complete Installation Kit

We supply all necessary valves, brackets, fasteners, seals, and tube harnesses in one comprehensive kit. No additional parts are needed for a full replacement of the Left-hand-drive G Cab Brake System, saving time and simplifying repairs.

Durable and Weatherproof

All components are built to withstand extreme temperatures, moisture, and vibration. The rubber seals and elastic elements resist ageing, ensuring the Left-hand-drive G Cab Brake System remains leak‑free and responsive for years.

Comprehensive Overview of the Left-hand-drive G Cab Brake System

The Left-hand-drive G Cab Brake System is the central control hub for the parking and emergency braking functions of the Sitrak C7H tractor. It is specifically configured for left‑hand‑drive vehicles, with the hand brake valves positioned for easy access by the driver.

The hand brake valve is operated by a lever or push‑pull knob, which the driver uses to apply or release the spring brakes. The trailer hand brake valve operates independently, allowing the driver to park the trailer without engaging the tractor brakes, or vice versa.

The elastic elements and circlips are crucial for absorbing shock and preventing metal‑to‑metal contact, which can cause premature wear. These small parts are often overlooked but are essential for the long‑term integrity of the Left-hand-drive G Cab Brake System.

The tube harness assembly is pre‑formed to follow the exact routing of the original equipment, minimising the risk of kinking or rubbing. It includes all necessary tubes for connecting the valves to the main brake system, simplifying replacement.

The through‑plate guard ring and bracket protect the tubes where they pass through the cab floor, preventing chafing against sharp metal edges. This is a common failure point on older vehicles, and our kit addresses it with genuine replacements.

The T‑type connector body allows for branching of the air supply, which is necessary for distributing air to both the tractor and trailer brake circuits. Its brass construction ensures a corrosion‑resistant, leak‑free seal.

The hand valve seal is a vital component that prevents internal leakage, ensuring that the brake system holds pressure when parked. Replacing a worn seal with our genuine part restores full braking performance.

Over time, the original valves can suffer from internal wear or corrosion, leading to sticking or air leaks. Replacing the entire Left-hand-drive G Cab Brake System with our genuine kit restores the crisp, positive feel of new brakes.

Installation is straightforward with the included bolts, brackets, and fasteners. The tube harness is clearly labelled, and the connectors are colour‑coded for easy identification, reducing the chance of misconnection.

For fleet operators, standardising on this Left-hand-drive G Cab Brake System ensures consistent valve operation and driver feel across all trucks, simplifying driver training and reducing the risk of improper use.

All components are rigorously tested for pressure integrity and durability. The valves are designed to operate at up to 10 bar and are rated for millions of cycles, providing long‑term reliability.

The plastic fastener and cable tie are used to secure the harness, preventing movement and chafing. They are made from UV‑stabilised nylon, ensuring they do not become brittle over time.

We back our Left-hand-drive G Cab Brake System 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 a genuine Left-hand-drive G Cab Brake System ensures that your C7H maintains its original braking performance and safety. Aftermarket kits may not have the correct calibration or material quality, leading to poor brake feel or premature failure.

The hand brake valve includes a built‑in exhaust port that vents air when the brake is released, ensuring rapid brake release. The exhaust tube is included in the formed tube assembly, maintaining a clean installation.

We recommend inspecting the hand brake system annually, checking for leaks, wear on the seals, and the condition of the tube harness. Replacing any worn components with our genuine parts ensures the Left-hand-drive G Cab Brake System remains fully functional.

We are committed to providing the highest quality components and exceptional customer service. Choose our Left-hand-drive G Cab Brake System for peace of mind.

Don’t compromise on braking safety. Replace your aging system with our genuine kit and enjoy the confidence that comes with a fully tested, factory‑fresh Left-hand-drive G Cab Brake 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 Left-hand-drive G Cab Brake System for your Sitrak C7H. We are confident that our genuine OEM product will deliver the reliability and performance you expect from Sinotruk.

The Left-hand-drive G Cab Brake System is a critical safety component. Investing in a genuine replacement ensures that your truck’s parking and emergency brakes operate reliably, protecting both driver and cargo.

We provide a comprehensive installation guide with torque specifications and routing diagrams. 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 braking system.

With proper installation and regular maintenance, this Left-hand-drive G Cab Brake System will provide years of dependable service, keeping your brakes responsive and safe.

Upgrade your C7H with the genuine Left-hand-drive G Cab Brake System – 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 Left-hand-drive G Cab Brake System and experience the quality that only genuine components can deliver.

Don’t wait until a brake failure compromises your safety. Replace your aging components 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 Left-hand-drive G Cab Brake System is an essential part of your truck’s safety equipment. Choose genuine Sinotruk parts for the best results.

We are confident that our genuine Left-hand-drive G Cab Brake System will exceed your expectations. Order today and keep your C7H safe and reliable.

We are proud to offer this comprehensive kit, which includes every component needed for a complete overhaul of your hand brake system. It is the most complete solution available for the Sitrak C7H.

Our Left-hand-drive G Cab Brake System is built to meet the highest standards of quality and durability. You can trust it to perform when you need it 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 Left-hand-drive G Cab Brake System to deliver the performance you expect.

Order now and ensure your truck is equipped with the best braking control system 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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