
Brake drum AZ9112340006 for Sinotruk trucks. Durable cast iron resists abrasion and high temperatures during braking, and matches original dimensions for quick replacement.
When it comes to heavy-duty truck safety, the braking system makes no compromises.Brake drum AZ9112340006 Sinotruk- this is a key element of the brake unit, on which the effectiveness of braking and, as a consequence, the safety of the driver and cargo directly depend. CompanyMettleadsupplies this component directly from the factory in China, which guarantees you genuine quality at a competitive price without middlemen.
Moreover, our many years of experience in working with spare parts for Chinese trucks allows us to accurately select components and ensure fast delivery anywhere in the world. Therefore, if you are looking for a reliable supplier of AZ9112340006 brake drum for your fleet or warehouse, you have come to the right place.
Sinotruk AZ9112340006 brake drum is made of special grade high-strength cast iron, which provides it with excellent thermal resistance. This means that even with intensive use in difficult road conditions, the drum maintains a stable geometry and is not subject to premature deformation.
Thanks to the optimized running surface design, this brake drum dissipates heat evenly during braking. As a result, the risk of overheating of the pads is reduced and, accordingly, their service life increases. Thus, you save not only on drum replacement, but also on consumables.
The part fully corresponds to Sinotruk factory drawings, so installation is carried out without any additional adjustments. This saves time in service and eliminates installation errors, which is especially important for large fleets, where every hour of downtime is lost profit.
Each brake drum AZ9112340006 undergoes a multi-stage test: monitoring the chemical composition of the material, measuring geometric parameters, checking for runout and balancing. Only after successfully passing all stages the part receives approval for shipment.
| Parameter | Meaning |
|---|---|
| OEM number | AZ9112340006 |
| Brand of equipment | Sinotruk (HOWO, SITRAK) |
| Part type | Rear axle brake drum |
| Material | Ductile iron (HT250) |
| Inner diameter | 420 mm |
| Number of mounting holes | 10 |
| Hole Pattern Diameter (PCD) | 335 mm |
| Weight | ≈ 48 kg |
| Category | Brake/chassis spare parts |
| Packaging | Neutral/branded (on request) |
Brake drum AZ9112340006 is a standard component of the rear axle brake system of heavy trucksSinotruk. It is used as an original chassis part and can be installed on the following models:
In addition, this brake drum is often used on Sinotruk equipment involved in mining, construction and international cargo transportation - wherever maximum load capacity and reliability of the brakes are required.
CompanyMettleadunderstands that each customer has different branding and logistics requirements. That is why we offer flexible cooperation options:
In addition, we always invite our partners to visit the production in person and verify the quality of the processes. Transparency is the basis of long-term cooperation.
One of our long-standing clients is a transport company from East Africa that operates a fleet of 80 trucksHOWO. Previously, they purchased AZ9112340006 brake drums through a chain of intermediaries, which increased the cost of each unit by almost 30% and delayed delivery times to 45 days.
After entering into direct cooperation with Mettlead, the client received the following results:
This example clearly shows that working directly with a factory supplier is not just a cost savings, but a strategic advantage for your business.
The drum is cast from gray cast iron HT250, which has high wear resistance and excellent friction properties. This material ensures stable brake performance at high temperatures, which is critical for heavy trucks operating in mountainous areas or with full loads.
The main signs of wear are an increase in braking distance, vibration during braking, and a characteristic grinding noise. In addition, if the inner diameter of the drum has exceeded the maximum permissible value (usually indicated in the instruction manual), the part must be replaced immediately to avoid accidents.
Yes, the AZ9112340006 brake drum is a universal component for most Sinotruk heavy truck models, including HOWO, HOWO A7, SITRAK C7H and T7H series. However, before ordering, we recommend that you check compatibility using the VIN number of your vehicle - our specialists will help with the selection.
If you follow the operating recommendations and timely replacement of brake pads, the drum life is from 150,000 to 250,000 km. Actual mileage depends on operating conditions: road terrain, vehicle load and driving style.
Undoubtedly. We offer neutral packaging options, as well as branding for your brand. Simply tell us your requirements when placing your order and we will prepare the products to your standards.
Are you ready to provide your fleet or warehouse with reliable brake drums at the best factory price? Take the first step - send us a request, and our manager will contact you within 24 hours with an individual offer.
Mettlead is your direct route to original Sinotruk spare parts from China.Contact us now and see that quality and price can go hand in hand.