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Disc Brake System – Genuine OEM Pneumatic Braking Kit for Sitrak C7H

The genuine Sitrak C7H Disc Brake System is a complete pneumatic braking solution featuring the EBS3 front axle module, ABS solenoid valves, brackets, fittings, and all necessary hardware. This Disc Brake System ensures precise, reliable braking performance and enhanced safety for heavy‑duty trucks. Browse the full Sinotruk Catalog for OEM braking and pneumatic components.
Disc Brake System

Product Parameters of Disc Brake System

No.Part No.Name
1712W51715-0040EBS3 Front Axle Module Bracket
2WG900036051EBS3 Front Axle Module
3WG900036150Nut Base NG8 (232 Series)
4WG900036152Nut Base NG12 (232 Series)
5WG9725590428Washer
6ZQ1841030Hexagon Flange Bolt M10
7ZQ32010Hexagon Flange Nut M10
8Q40112Plain Washer
9Q40312Spring Washer
10Q151C1230Hexagon Head Bolt (Fine Thread)
11WG9000361601Straight Connector Body NG8/NW6 (232 Series)
12WG9000361603Straight Connector Body NG12/NW9 (232 Series)
13WG9000361703Elbow Connector Body NG12/NW9 (232 Series)
14AZ9918360801ABS Solenoid Valve Bracket (Air Suspension)
15WG900036015ABS Solenoid Valve
16WG9000361007Elastic Element NG12
17WG9000361008Circlip NG12
18WG900036105Elastic Element NG12
19WG9000361009Nut Base NG12
20ZQ1811430TF6Hexagon Flange Bolt with Serrations M14*1.5
21ZQ1840880Hexagon Flange Bolt M8
22ZQ325141T3F6Hexagon Flange Bolt with Serrations M14*1.5
23ZQ32008Hexagon Flange Nut M8
24WG9000361204Right‑angle Connector Body NG12/NW9
25WG9000361016Support Washer M22X1.5
26WG9000361017O‑ring 20.3X2.4
27WG9000361015Hexagon Thin Nut M22X1.5
28WG9000355995Right‑angle Connector Body
29WG9100362016Ferrule Three‑way Connector Body M22x1.5/M12x1.5/M18x1.5
30WG9000361401Pressure Test Connector Assembly
31WG9000361203Right‑angle Connector Body NG12/NW12
32WG9000361201Right‑angle Connector Body NG8/NW6
33WG9112360470Brake Hose Assembly with Protective Spring (L=600mm)
34190003179785Polyamide Tube (Φ12*1.5)
35811W97401-0589Plastic Fastening Tape 4.8×360
36811W97401-0631Plastic Fastening Tape 7.6×368

Component Breakdown – Genuine Disc Brake System

EBS3 Front Axle Module Bracket

This heavy‑duty bracket securely mounts the EBS3 front axle module to the chassis, ensuring precise alignment and vibration isolation. It is a critical structural component of the Disc Brake System.

EBS3 Front Axle Module

The EBS3 Front Axle Module is the intelligent electronic control unit that manages front axle braking functions, including anti‑lock and electronic stability control. It is a cornerstone of the Disc Brake System, delivering precise brake modulation.

Nut Base NG8 (232 Series)

This threaded insert provides a secure mounting point for NG8 pneumatic fittings, ensuring leak‑free connections within the Disc Brake System.

Nut Base NG12 (232 Series)

This larger threaded insert accommodates NG12 fittings, providing robust mounting points for the main air supply lines in the Disc Brake System.

Washer

The Washer provides a smooth bearing surface under bolt heads, distributing clamping load and preventing galling in the Disc Brake System.

Hexagon Flange Bolt M10

These M10 flange bolts are used for heavy‑duty mounting of brackets and modules, offering a wide clamping surface and vibration resistance in the Disc Brake System.

Hexagon Flange Nut M10

The matching M10 flange nut provides a secure, vibration‑proof fastening solution for the Disc Brake System’s heavy components.

Plain Washer

The Plain Washer distributes clamping load under bolts and nuts, preventing damage to components in the Disc Brake System.

Spring Washer

The Spring Washer provides tension to prevent fasteners from loosening under vibration, a critical feature for the Disc Brake System’s reliability.

Hexagon Head Bolt (Fine Thread)

This fine‑thread bolt offers precise clamping for critical joints within the Disc Brake System, ensuring high clamping force and stability.

Straight Connector Body NG8/NW6 (232 Series)

This straight connector joins NG8 and NW6 tubes, providing a direct inline connection for the Disc Brake System’s pneumatic lines.

Straight Connector Body NG12/NW9 (232 Series)

This inline connector adapts NG12 to NW9, enabling flexible tube size transitions while maintaining a secure seal in the Disc Brake System.

Elbow Connector Body NG12/NW9 (232 Series)

This 90‑degree elbow connector allows air lines to change direction, aiding in compact routing within the Disc Brake System.

ABS Solenoid Valve Bracket (Air Suspension)

This bracket securely mounts the ABS solenoid valves to the chassis, ensuring correct positioning and vibration resistance in the Disc Brake System.

ABS Solenoid Valve

The ABS Solenoid Valve controls air pressure to the brake actuators, enabling anti‑lock braking and stability functions. It is a key active component of the Disc Brake System.

Elastic Element NG12

This rubber isolator absorbs vibration and compensates for thermal expansion in NG12 connections, protecting the Disc Brake System from mechanical stress.

Circlip NG12

The Circlip NG12 retains components such as elastic elements and nut bases in NG12 bores, ensuring secure assembly of the Disc Brake System.

Nut Base NG12

This threaded insert provides a robust mounting point for NG12 fittings, ensuring leak‑free connections in the Disc Brake System’s air supply.

Hexagon Flange Bolt with Serrations M14*1.5

These serrated flange bolts provide a self‑locking fastening solution for heavy‑duty mounting points, resisting loosening in the Disc Brake System.

Hexagon Flange Bolt M8

These M8 flange bolts are used for lighter mounting applications, offering a reliable and vibration‑resistant connection in the Disc Brake System.

Hexagon Flange Nut M8

The matching M8 flange nut completes the fastening set for M8 bolts, ensuring secure clamping in the Disc Brake System.

Right‑angle Connector Body NG12/NW9

This 90‑degree fitting connects NG12 and NW9 tubes, enabling compact routing in the Disc Brake System.

Support Washer M22X1.5

This heavy‑duty washer distributes load over a large area, protecting the mounting surface in high‑stress connections of the Disc Brake System.

O‑ring 20.3X2.4

This precision elastomeric seal provides a leak‑proof joint between threaded connectors, resisting fuel, oil, and temperature extremes in the Disc Brake System.

Hexagon Thin Nut M22X1.5

This low‑profile nut is used in confined spaces where a standard nut would not fit, providing secure fastening in the Disc Brake System.

Right‑angle Connector Body

This 90‑degree fitting allows air lines to change direction, aiding in compact routing within the Disc Brake System.

Ferrule Three‑way Connector Body M22x1.5/M12x1.5/M18x1.5

This multi‑port connector distributes air to multiple circuits, accommodating different thread sizes. It is an essential distribution component of the Disc Brake System.

Pressure Test Connector Assembly

This assembly provides a dedicated test port for pressure checks, allowing easy diagnostics without interrupting the circuit in the Disc Brake System.

Right‑angle Connector Body NG12/NW12

This 90‑degree fitting connects NG12 and NW12 tubes, enabling flexible routing in larger diameter lines within the Disc Brake System.

Right‑angle Connector Body NG8/NW6

This 90‑degree fitting connects NG8 and NW6 tubes, providing a compact angled connection in the Disc Brake System.

Brake Hose Assembly with Protective Spring (L=600mm)

This flexible brake hose assembly includes a protective spring that guards against abrasion and kinking, ensuring reliable fluid transfer in the Disc Brake System.

Polyamide Tube (Φ12*1.5)

This flexible nylon tube carries compressed air to the brake actuators. Its 12mm outer diameter and 1.5mm wall thickness provide high flow capacity and durability in the Disc Brake System.

Plastic Fastening Tape 4.8×360

This cable tie secures and bundles air lines and wiring, keeping the Disc Brake System organised and protected.

Plastic Fastening Tape 7.6×368

This wider and longer cable tie is used for heavier bundling tasks, ensuring a neat installation of the Disc Brake System.

Why Choose Our Disc Brake System?

OEM Quality and Precision

Our Disc Brake System is manufactured to Sinotruk’s original specifications, guaranteeing perfect compatibility and reliable braking performance. The EBS3 module and ABS valves are calibrated for the C7H’s specific axle configuration.

Enhanced Braking Safety

The combination of EBS3 electronic control and rapid‑response ABS solenoid valves ensures precise, balanced braking, reducing stopping distances and improving vehicle stability. This Disc Brake System meets all regulatory safety standards.

Complete Installation Kit

We supply every bracket, valve, fastener, connector, tube, and sealing element required for a full replacement of the Disc Brake System. No additional parts are needed, simplifying the installation process and saving time.

Durable and Weatherproof

All components are built to withstand extreme temperatures, moisture, and vibration. The elastic elements, O‑rings, and polyamide tubing resist ageing, ensuring the Disc Brake System remains leak‑free and responsive for years.

Comprehensive Overview of the Disc Brake System

The Disc Brake System is a state‑of‑the‑art pneumatic braking solution for the Sitrak C7H, specifically engineered for front axle configurations. It integrates electronic control with robust pneumatic components to deliver superior braking performance and safety.

The EBS3 front axle module is the brain of the system, continuously monitoring wheel speeds and brake demands to optimise braking force distribution. It works in conjunction with the ABS solenoid valves, which modulate air pressure to the brake actuators with millisecond precision.

The mounting brackets are fabricated from high‑strength steel and are precisely shaped to fit the C7H chassis, ensuring that the EBS3 module and ABS valves are held securely. The use of flange bolts and nuts with serrations provides a positive locking action, preventing loosening under severe vibration.

The pneumatic connections are made using high‑quality NG8 and NG12 series fittings, including straight, elbow, and right‑angle connector bodies. These components are designed to absorb vibration and maintain a leak‑tight seal, even under extreme pressure fluctuations.

The polyamide tube (Φ12*1.5) carries the main air supply to the front axle actuators, while the smaller tubes are used for control signals. The brake hose assembly with protective spring provides a flexible connection that resists kinking and abrasion.

The pressure test connector assembly is a thoughtful addition that allows for easy diagnostics without interrupting the circuit. This feature is particularly valuable for fleet maintenance, enabling quick pressure checks and system verification.

All fasteners are carefully selected for their resistance to loosening under vibration. The combination of flange bolts, flange nuts, plain washers, and spring washers ensures that every joint remains secure, maintaining the integrity of the Disc Brake System.

Over time, original brake system components can wear or corrode, leading to reduced braking efficiency. Replacing the entire Disc Brake System with our genuine kit restores the full performance and safety of the vehicle, ensuring that the brakes respond instantly and evenly.

Installation is straightforward with the provided hardware. The brackets bolt directly to the existing mounting points, and the pre‑formed tube harness simplifies routing. The included connector bodies and fittings are compatible with standard pneumatic tools, making the replacement process efficient.

For fleet operators, standardising on this Disc Brake System ensures consistent braking performance and simplifies spare parts management. The system’s robust design reduces the frequency of repairs, lowering overall operating costs.

The EBS3 module is pre‑configured for the C7H’s axle load and tire size, eliminating the need for complex calibration after installation. The solenoid valves’ response characteristics are tuned to provide a natural brake pedal feel, enhancing driver confidence.

The O‑rings and support washers are critical for sealing and load distribution in the high‑pressure connections. Our kit includes all these sealing elements, ensuring that the Disc Brake System remains leak‑free and reliable.

All components are rigorously tested for pressure integrity and durability. The elastic elements and O‑rings are made from oil‑resistant rubber that maintains flexibility over a wide temperature range, ensuring the Disc Brake System performs reliably in both arctic and desert conditions.

We back our Disc 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 Disc Brake System ensures that your C7H maintains its original braking performance and safety. Aftermarket alternatives may not have the correct calibration or material quality, leading to poor brake feel or premature failure.

The plastic fastening tapes are made from UV‑stabilised nylon, ensuring they do not become brittle over time. They are used to secure the tube harness and electrical wiring, maintaining a clean and organised installation.

The ferrule three‑way connector and the right‑angle fittings provide versatile routing options, accommodating the complex geometry of the under‑chassis area. The pressure test connector allows for easy system checks without disconnecting lines.

We recommend inspecting the brake system annually, checking for wear on the elastic elements and the condition of the air lines. Replacing any worn components with our genuine parts ensures the Disc Brake System remains fully functional.

We are committed to providing the highest quality components and exceptional customer service. Choose our Disc 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 Disc 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 Disc 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 Disc Brake System is a critical safety component. Investing in a genuine replacement ensures that your truck’s brakes perform optimally, 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 Disc Brake System will provide years of dependable service, keeping your brakes responsive and safe.

Upgrade your C7H with the genuine Disc 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 Disc 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 Disc 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 Disc 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 front axle braking system. It is the most complete solution available for the Sitrak C7H.

Our Disc 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 Disc 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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