The part is a high‑performance braking system designed specifically for the HOWO A7 8X4 heavy truck. This advanced disc brake delivers superior stopping power, excellent heat dissipation, and consistent fade‑resistant performance, making it ideal for demanding applications such as mining, construction, and long‑haul transport. The part assembly comprises precision‑engineered components including the overall assembly, left and right housings, sealing rings, rubber rings, crescent bearing seats, and springs – all working in unison to provide safe and reliable braking.
At howo Parts, we supply the genuine disc brake assembly that meets the strictest OEM quality standards. Our disc brake is manufactured using high‑grade materials and advanced machining processes, ensuring a perfect fit and long service life. The part offers exceptional modulation, reduced stopping distances, and lower maintenance costs compared to traditional drum brakes. Whether you are replacing a worn unit or upgrading your vehicle, our disc brake provides the reliability and performance that HOWO owners expect.
Proper braking is critical for vehicle safety, and The part plays a central role in maintaining control under all conditions. Regular inspection and timely replacement of The part components will prevent brake fade, uneven pad wear, and costly rotor damage. Trust our disc brake to keep your HOWO A7 8X4 stopping safely and predictably for millions of kilometres. The part is available as a complete assembly or as individual service parts, and each unit is supplied with detailed installation instructions for a straightforward fit.
The overall assembly is the complete disc brake unit, including the caliper, pads, and actuation mechanism. This assembly is the heart of The part, providing the clamping force necessary to slow and stop the vehicle. The overall assembly is precision‑balanced and tested to ensure consistent performance across all operating conditions.
The overall left housing is the left‑hand caliper body that houses the pistons and pads. It is designed to match the left‑side wheel hub and provides the mounting points for the brake pads and actuation components. This housing is forged from high‑strength aluminium alloy for lightweight and durability, contributing to the overall efficiency of The part.
The overall right housing is the mirror‑image counterpart for the right‑side wheel. It is manufactured to the same exacting tolerances as the left side, ensuring symmetrical braking performance. The right housing integrates the same robust features, including reinforced mounting ears and corrosion‑resistant coatings, to ensure The part delivers consistent stopping power.
The sealing ring is a critical elastomeric component that prevents brake fluid leakage and contamination. It is fitted between the piston and the caliper bore, maintaining hydraulic pressure while allowing smooth piston movement. The sealing ring is manufactured from high‑temperature resistant rubber, ensuring reliable sealing even under intense braking conditions of The part.
The rubber ring is a secondary sealing element that protects the sliding pins and guide bushings from dirt and moisture. It ensures that the caliper slides freely, providing even pad wear and consistent pedal feel. This rubber ring is an essential component of The part, contributing to its long‑term reliability and maintenance‑free operation.
The crescent bearing seat is a precision‑machined component that supports the caliper guide pins. Its unique half‑moon shape provides a stable bearing surface, reducing friction and wear. This seat ensures that The part operates smoothly and quietly, with minimal play and maximum response.
The spring is a high‑tension return spring that retracts the brake pads when the pedal is released, preventing drag and excessive wear. It also maintains proper pad position relative to the rotor. The spring is heat‑treated for consistent tension over millions of cycles, making it a vital element of The part’s durability.
| Part NO. | Description |
|---|---|
| A2P0100443310 | Overall assembly |
| A2P0100443313 | Overall left |
| VG0100443104 | Overall right |
| VG0100443101 | Sealing ring |
| VG0100443109 | Rubber ring |
| A2P0100443102 | Crescent bearing seat |
| VG0100443105 | Spring |
Our disc brake delivers significantly shorter stopping distances compared to drum brakes, thanks to its efficient heat dissipation and consistent friction characteristics. The part provides confident, fade‑free braking even during repeated heavy stops.
Every component of our disc brake, from the caliper housings to the sealing rings, is manufactured to tight tolerances. This ensures smooth operation, even pad wear, and a long service life. The part is built for reliability.
The part is designed for straightforward pad replacement and caliper servicing. The accessible design of The part allows quick inspection of the pads and rotors, reducing vehicle downtime and maintenance costs.
We maintain a comprehensive inventory of disc brake assemblies and service parts to ensure fast delivery worldwide. Our technical experts provide installation guidance and troubleshooting support, helping you get the most from your disc brake.
The part is the most critical safety component on your HOWO A7 8X4. A properly functioning disc brake ensures that you can bring your heavy vehicle to a safe stop in any situation. Worn or inferior disc brake components can lead to extended stopping distances, brake fade, and even brake failure. Regular maintenance and using genuine disc brake parts are essential for safety.
One of the key advantages of The part is its superior heat dissipation. The open design of The part allows air to cool the rotor and pads, reducing the risk of brake fade during prolonged or repeated braking. Our disc brake is engineered with optimised cooling channels and high‑grade pad materials to maintain consistent performance even under extreme heat.
When installing The part, always use the specified torque for caliper mounting bolts and banjo bolts. Replace the sealing rings and rubber rings with new ones to ensure a leak‑free hydraulic connection. Proper bleeding of the brake system is essential for The part to perform optimally.
We recommend inspecting The part every 50,000 km. Check pad thickness, rotor condition, and caliper sliding pins. Replace any worn components, including the springs and rubber rings, to maintain The part’s effectiveness. Early replacement of worn disc brake parts prevents costly rotor damage.
Our disc brake is specifically engineered for the HOWO A7 8X4 front and rear axles, ensuring a direct fit and correct brake bias. The part is compatible with both standard and ABS‑equipped vehicles, and matches the original equipment in performance and durability.
Each disc brake component undergoes 100% inspection, including dimensional checks, hardness testing, and pressure testing. We offer a comprehensive warranty against material and workmanship defects, giving you full confidence in your disc brake purchase.
We maintain a large stock of disc brake assemblies and individual parts to support fleet maintenance and urgent repairs. Bulk orders are available with competitive pricing and fast shipping. Contact our sales team for custom orders or special requirements for your disc brake.
Investing in a genuine disc brake reduces total ownership costs by extending pad and rotor life, minimising unscheduled maintenance, and improving fuel efficiency through reduced drag. The part’s robust design ensures lower lifetime cost compared to inferior aftermarket alternatives.
Aftermarket disc brakes often use sub‑standard materials that wear quickly and compromise safety. Our disc brake is built to the same rigorous standards as the original equipment, ensuring consistent performance and safety. Trust The part from howo Parts for your HOWO A7 8X4.
The part produces less brake dust and is more environmentally friendly than drum brakes. Additionally, The part’s superior cooling reduces rotor warping, extending service intervals and reducing waste. Choose our disc brake for a greener, more efficient operation.
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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