- ADDRESS:Jinan City, Shandong Province
- Wanda Plaza, Jinan, Shandong, China
- +8617615809553
- info@deruna.com


The brake pad is a critical friction component in the disc brake system, responsible for converting kinetic energy into heat to slow and stop the vehicle safely and reliably. For SINOTRUK HOWO heavy-duty trucks, the OEM number AZ450045000042 identifies a premium-quality brake pad engineered to deliver consistent, fade-resistant stopping performance under extreme loads and harsh operating conditions. As a trusted supplier of Sinotruk howo parts, Deruna offers this genuine brake pad, manufactured to the strictest OEM specifications.
The AZ450045000042 brake pad features a high-friction, low-wear compound precision-bonded to a robust steel backing plate. Its advanced material formulation provides excellent heat dissipation, consistent friction coefficient, and reduced noise, vibration, and harshness (NVH). Whether you are performing a scheduled brake service or replacing worn pads, this component delivers the stopping confidence and durability that SINOTRUK HOWO trucks demand.
OEM direct replacement – no modifications needed | Engineered for SINOTRUK HOWO front and rear disc brake systems
Brake Pad
Тормозная колодка
Pastilla de freno
Brake Pad
Тормозная колодка
Pastilla de freno
Brake Pad
Тормозная колодка
Pastilla de freno
The AZ450045000042 brake pad is a precision-engineered friction component designed specifically for SINOTRUK HOWO heavy-duty trucks. It provides the necessary friction surface to convert kinetic energy into thermal energy, enabling safe and controlled deceleration. This brake pad is manufactured to exacting OEM tolerances, ensuring a perfect fit and reliable performance in all operating conditions.
The friction material is a high-performance, low-metallic compound that offers excellent wear resistance, stable friction output, and low noise generation. It is specifically formulated to handle the high temperatures generated during heavy braking, reducing the risk of fade and ensuring consistent stopping power. The backing plate is precision-stamped from high-strength steel and features a corrosion-resistant coating for long-lasting durability.
Investing in the genuine brake pad ensures that your truck maintains optimal braking performance, reduces stopping distances, and enhances overall safety. It is the preferred choice for fleet operators and workshops that demand uncompromised quality and reliability from their braking components.
| OEM Number | AZ450045000042 |
| Part Name | Brake Pad (Disc Brake) |
| Brand | SINOTRUK HOWO |
| Component Category | Chassis / Brake System |
| Friction Material | Low-metallic / semi-metallic compound |
| Weight (per pad, approx.) | 2.5 kg (5.5 lbs) |
| Lining Thickness (new) | 18 mm |
| Minimum Thickness (wear limit) | 6 mm |
| Friction Coefficient (μ) | 0.38–0.42 (typical) |
| Max. Continuous Operating Temperature | 450°C |
| Backing Plate Material | High-strength steel, zinc-plated |
| Application | SINOTRUK HOWO A7, T7, 6×4, 8×4, and most heavy-duty models with disc brakes |
All values are based on OEM engineering specifications for the AZ450045000042 brake pad. Minor deviations may occur due to manufacturing tolerances.
The AZ450045000042 pad features a specially formulated low-metallic compound that provides stable friction across a wide temperature range, ensuring consistent braking performance.
The advanced material composition of the Brake Pad provides exceptional resistance to wear, extending the service life of the pads and reducing maintenance frequency.
The steel backing plate is zinc-plated for excellent corrosion resistance, protecting the pad from rust and ensuring long-lasting performance.
The optimized chamfer design and noise-damping shims minimize brake squeal and vibration, providing a quiet, comfortable braking experience.
The advanced compound of the AZ450045000042 maintains stable friction performance even under extreme heat, reducing the risk of brake fade during heavy braking.
With its durable material and precision construction, this brake pad delivers long-lasting performance, reducing the frequency of brake replacements and lowering maintenance costs.
The brake pad is a critical safety component that directly affects stopping distance, vehicle stability, and overall safety. Using a counterfeit or substandard pad can lead to increased stopping distances, brake fade, premature wear, and even brake failure. The genuine AZ450045000042 brake pad eliminates these risks through OEM-grade materials, precision manufacturing, and rigorous quality testing.
Key benefits of choosing the authentic AZ450045000042:
Deruna sources the AZ450045000042 brake pad directly from authorized manufacturers, subjecting each unit to a thorough quality inspection. We package each set securely to prevent damage during shipping, so it arrives ready for installation.
Proper installation and regular maintenance are essential to maximize the service life and braking performance of the AZ450045000042 brake pad. Follow these best practices:
Before installing the AZ450045000042 pads, inspect the brake caliper and disc for wear, scoring, or damage. Replace or resurface as needed.
Clean the caliper mounting surfaces and apply a thin layer of high-temperature brake grease to the contact points of the AZ450045000042 backing plate.
After installation, perform a bed-in procedure consisting of several moderate stops to condition the AZ450045000042 pads and ensure optimal friction transfer.
Regularly inspect the AZ450045000042 pads for signs of wear, cracking, or glazing. Replace immediately if any damage is detected.
Always refer to the SINOTRUK HOWO service manual for detailed brake system procedures, torque values, and inspection intervals. Regular inspection of the AZ450045000042 pad thickness is essential to maintain safe braking performance.
The AZ450045000042 brake pad is compatible with a wide range of SINOTRUK HOWO heavy-duty trucks and commercial vehicles, including:
For models not listed, cross-reference your original brake pad part number with Brake Pad. This pad is designed to fit SINOTRUK HOWO disc brake systems. Please consult your vehicle’s service manual or a qualified technician to confirm compatibility.
The AZ450045000042 brake pad is a vital component of the SINOTRUK HOWO braking system, providing reliable, fade-resistant stopping performance in the most demanding heavy-duty applications. Its high-friction compound, precision engineering, and durable construction ensure that your truck can stop safely and predictably, time after time.
By choosing the genuine Brake Pad part, you protect your vehicle and its occupants from the dangers of inferior aftermarket alternatives – poor friction, rapid wear, and unpredictable braking. Instead, you invest in a component rigorously tested and validated by SINOTRUK HOWO, giving you peace of mind on every journey. Its superior friction stability, wear resistance, and durability contribute to lower maintenance costs, reduced downtime, and enhanced safety.
As a dedicated supplier of Sinotruk howo parts, Deruna is committed to delivering the AZ450045000042 brake pad with the highest level of quality assurance. Every pad is inspected to meet OEM specifications, ensuring that you receive a product you can trust.
Equip your SINOTRUK HOWO with the genuine AZ450045000042 brake pad – engineered for strength, precision, and uncompromising stopping power.