

The Sinotruk Howo A7 Disc Brake (Zz30a001l/R) is a high-performance braking system essential for maintaining safety and efficiency in heavy-duty trucks. As a genuine Sinotruk Howo A7 parts, this disc brake assembly is engineered to deliver reliable stopping power under various operating conditions. Its robust design ensures durability and consistent performance, making it a critical component for commercial vehicles. The Sinotruk Howo A7 Disc Brake integrates advanced technology to reduce wear and enhance longevity, providing truck owners with a cost-effective solution for their braking needs. With a focus on quality and safety, this product meets international standards and is widely used in logistics and transportation industries.
The Sinotruk Howo A7 Disc Brake is a state-of-the-art braking system specifically designed for the Howo A7 truck model. It features a caliper assembly that applies pressure to the brake pads, creating friction against the rotor to slow down or stop the vehicle. This mechanism ensures smooth and responsive braking, which is crucial for heavy-duty applications where safety is paramount. The disc brake’s design allows for efficient heat dissipation, reducing the risk of brake fade during prolonged use.
Comprising multiple components such as the brake caliper, pistons, and sliders, the Sinotruk Howo A7 Disc Brake operates seamlessly to provide consistent performance. The assembly includes high-quality materials like hardened steel and corrosion-resistant coatings, which enhance durability and reduce maintenance requirements. This disc brake is compatible with anti-lock braking systems (ABS), offering improved vehicle control and stability on slippery or uneven roads.
Suitable for various driving conditions, including urban traffic and highway cruising, the Sinotruk Howo A7 Disc Brake delivers reliable performance across different terrains. Its robust construction minimizes vibration and noise, contributing to a quieter and more comfortable ride. Regular inspection and replacement of worn parts ensure optimal functionality, extending the lifespan of the entire braking system.
With a focus on safety and efficiency, the Sinotruk Howo A7 Disc Brake undergoes rigorous testing to meet industry standards. It is engineered to handle high loads and extreme temperatures, making it ideal for long-haul transportation and demanding environments. By choosing this disc brake, truck operators can enhance their vehicle’s safety profile while reducing overall operating costs through fewer repairs and replacements.
| No. | Part No. | Name |
|---|---|---|
| NO. | A274100443310 | P20WAL block assembly |
| 1.1 | AZ9100443313 | Block |
| 1.2 | WC9100443014 | Lining shealth |
| 1.3 | WC9100443043 | Spring |
| 1.4 | WC9100443040 | Manual operate assembly |
| 1.5 | WC9100443008 | Hand adjust base |
| 1.6 | WC9100443011 | O-ring |
| 1.7 | WC9100443009 | Rubber head |
| 1.8 | AZ9100443023 | Moon shape bearing base |
| 1.9 | WC9100444022 | Moon shape bearing base |
| 1.10 | WC9100443030 | Level assembly |
| 1.11 | AZ9100443021 | Pin |
| 1.12 | WC9100443224 | Rubber gasket |
| 1.13 | AZ9100443501 | Piston assembly |
| 1.14 | Q1840835TF2 | Hex flange face bolt 100 |
| 1.15 | AZ9100443004 | Block bridge |
| 1.16 | WC9100443019 | Lining shealth |
| 1.17 | Q218B1645TF2 | Hex screw |
| 1.18 | AZ9100443002 | Bracket |
| 1.19 | AZ9100443013 | Pin |
| 1.20 | Q218B1450TF2 | Hex screw |
| 1.21 | WC9100443016 | Pin cover |
| 1.22 | WC9100443017 | Protect shealth |
| 1.23 | WC9100443018 | Pin shealth |
| 1.24 | WC9100443006 | Press plate |
| 1.25 | Q151C1225TF2 | Hex bolt |
| 1.26 | Q403L2 | Spring washer |
| 1.27 | WC9100443012 | Sign |
| 2.6 | WG9100443011 | O-ring |
| 2.7 | WG9100443009 | Rubber head |
| 2.8 | AZ9100443023 | Moon shape bearing base |
| 2.9 | WG9100444022 | Moon shape bearing base |
| 2.10 | WG9100443030 | Level assembly |
| 2.11 | AZ9100443021 | Pin |
| 2.12 | WG9100443224 | Rubber gasket |
| 2.13 | AZ9100443501 | Piston assembly |
| 2.14 | Q1840835TF2 | Hex flange face bolt 100 |
| 2.15 | AZ9100443004 | Block |
| 2.16 | WG9100443019 | Pin shealth part |
| 2.17 | Q21881645TF2 | Hex screw |
| 2.18 | AZ9100443002 | Bracket |
| 2.19 | AZ9100443013 | Pin |
| 2.20 | Q21881450TF2 | Hex screw |
| 2.21 | WG9100443016 | Pin plate part |
| 2.22 | WG9100443017 | Pin shealth |
| 2.23 | WG9100443018 | Pin cover |
| 2.24 | WG9100443006 | Press plate |
| 2.25 | Q151C1225TF2 | Hex bolt |
| 2.26 | Q40312 | Spring washer |
| 2.27 | WG9100443012 | Sign |
| 3 | WG9100443050 | Brake block assembly |
| 4 | WG9100443003 | Brake plate |
| 5 | WG9100364020 | Front plate brake air chamber |
| 6 | Q151820507F2 | Hex bolt |
| 7 | Q151820707TF2 | Hex bolt |
Our Sinotruk Howo A7 Disc Brake is manufactured using premium materials and advanced production techniques, ensuring exceptional durability and performance. Each component is tested for quality and compliance with industry standards, providing reliable braking for heavy-duty applications. The brake system is designed to withstand high stress and temperature variations, reducing the risk of failure and enhancing safety on the road.
With superior heat dissipation and fade resistance, the Sinotruk Howo A7 Disc Brake delivers consistent stopping power even in demanding conditions. This results in improved vehicle control and shorter braking distances, which is crucial for preventing accidents. The design minimizes noise and vibration, offering a smoother and more comfortable driving experience for operators.
Easy installation and maintenance make our Sinotruk Howo A7 Disc Brake a practical choice for fleet managers and mechanics. The product comes with comprehensive documentation and support, simplifying integration into existing systems. Its compatibility with Sinotruk Howo A7 trucks ensures a perfect fit, reducing downtime and increasing operational efficiency.
We offer competitive pricing without compromising on quality, making the Sinotruk Howo A7 Disc Brake an excellent value for money. Our commitment to customer satisfaction includes reliable after-sales service and timely delivery, helping you maintain your vehicles with minimal hassle. By choosing our product, you invest in long-term reliability and cost savings.
For more information on Sinotruk Howo A7 Disc Brake and other parts, explore our catalog or contact us for personalized assistance. We are dedicated to providing high-quality solutions for your trucking needs.
If you have any questions about our products, services, or anything related to what we offer, please don’t hesitate to leave us a message—our dedicated team is always ready to provide prompt and helpful responses to address your concerns. What’s more, when you become our valued customer, we’re delighted to offer you complimentary catalog services, giving you access to detailed, up-to-date information on our full range of products, specifications, and offerings to help you make informed decisions.