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Brake drum WG4075450001 Sinotruk
Brake drum WG4075450001 for Sinotruk trucks. The durable cast iron body is resistant to wear and overheating and meets factory specifications for replacing the original brake system.
Description
marker
Brake drum WG4075450001 Sinotruk - original quality from the manufacturer
When it comes to the safety of a heavy truck, every part of the braking system plays a critical role.Brake drum WG4075450001 Sinotruk- This is a key element of the rear axle, which takes on enormous loads when braking a multi-ton vehicle. That's why we, the companyMettlead, we offer you a component that has passed strict quality control and fully complies with SINOTRUK factory specifications. Direct deliveries from a factory in China allow us to guarantee a competitive price without intermediaries, and fast logistics ensure minimal delivery times anywhere in the world.
Functional advantages of brake drum WG4075450001
First of all, let's figure out why this particular brake drum deserves your attention. Listed below are the key characteristics that distinguish this component from its analogues.
- High strength gray cast iron- The material provides excellent heat dissipation and resistance to deformation at extreme braking temperatures.
- Precise balancing— each drum undergoes dynamic balancing, which eliminates vibration and uneven wear of the brake pads.
- Crack resistance— thanks to the optimized alloy composition and heat treatment, the product can withstand repeated heating and cooling cycles without cracking.
- Full compliance with OEM sizes— the part is installed without modifications and fits perfectly with the mating elements of the SINOTRUK brake system.
- Increased resource— the working surface of the drum is processed with high precision, which extends the service life of both the drum itself and the brake linings.
In addition, it is worth noting that regular replacement of the WG4075450001 brake drum with a high-quality analogue directly affects transportation safety and reduces overall fleet maintenance costs.
Specifications of Sinotruk WG4075450001 Brake Drum
In order for you to ensure that the part fully meets your requirements, we have prepared a detailed table of technical parameters.
| Parameter | Meaning |
|---|---|
| Part Number (OEM) | WG4075450001 |
| Applicability | SINOTRUK HOWO, SITRAK, Steyr |
| Location | Rear axle |
| Material | Ductile iron (HT250) |
| Inner diameter | 420 mm |
| Number of mounting holes | 10 |
| Hole Pattern Diameter (PCD) | 335 mm |
| Weight | ≈ 48 kg |
| Working surface hardness | HB 180–240 |
| Quality standard | GB/T, ISO 9001 |
| Packaging | Neutral / OEM / according to your brand |
Application and compatibility: which cars are suitable
Brake drum WG4075450001 is an elementchassis and braking systemSINOTRUK trucks. In particular, this part is installed on the following models:
- SINOTRUK HOWO— A7, T7H, N7 series with rear axle
- SINOTRUK SITRAK— models C7H, C5H
- SINOTRUK Steyr— King series, D7B
Thus, if your fleet includes heavy dump trucks, tractors or mixers based on these platforms, this brake drum will be an exact replacement for the original component. The item belongs to the category底盘配件(chassis components) and is a mandatory element of scheduled brake system maintenance.
OEM/ODM capabilities and custom packaging
We understand that every distributor or fleet owner has different branding and logistics requirements. Therefore, Mettlead offers flexible terms of cooperation:
- White-label packaging— we will supply the brake drum WG4075450001 in neutral packaging, without indicating the manufacturer, for your further marking.
- Custom Packaging— we will put your logo, article number and barcode on the packaging, which allows you to sell products under your own brand.
- Strict quality control— each batch undergoes incoming dimensional control, inspection for casting defects and hardness testing.
- Flexible order quantity— we work both with large wholesale quantities and with trial orders to test the market.
Moreover, we invite you to visit our production facility in China to see for yourself the reliability of our processes and the quality of our products.
Client case: supply of brake drums WG4075450001 to Africa
One of our regular partners, the SINOTRUK spare parts distributor in East Africa, was faced with a problem: local suppliers offered low-quality WG4075450001 brake drums, which failed after only 30,000 km. As a result, customers returned parts and the company's reputation suffered.
After switching to cooperation with Mettlead, the situation changed dramatically. Firstly, we have ensured a stable service life of the WG4075450001 brake drum over 80,000 km. Secondly, thanks to the factory price and optimized logistics, our client reduced the purchase cost by 18%. Thirdly, individual packaging with its logo increased brand recognition in the local market.
“We have been ordering brake drums WG4075450001 from Mettlead for the third year in a row. Not a single complaint for the entire time - this speaks for itself",” noted the purchasing manager of the client company.
Frequently asked questions about WG4075450001 brake drum
What material is the WG4075450001 brake drum made of?
The part is cast from high-strength gray cast iron HT250, which provides an optimal balance between thermal conductivity, wear resistance and resistance to thermal cracks. This is the material used in the original SINOTRUK specifications.
How to determine that the WG4075450001 brake drum needs to be replaced?
Pay attention to the following signs: vibration when braking, increased braking distance, a characteristic grinding sound, or visually noticeable grooves and cracks on the inner working surface. In addition, if the inner diameter of the drum exceeds the maximum permissible value (usually +2 mm from the nominal value), the part must be replaced.
Is this drum suitable for HOWO quarry dump trucks?
Yes, definitely. The WG4075450001 brake drum is designed for harsh operating conditions, including frequent braking under load on slopes. However, when operating under extreme conditions, we recommend shortening the brake system inspection interval.
What is the difference between original and aftermarket brake drum WG4075450001?
Mettlead products are manufactured to the same drawings and tolerances as the original SINOTRUK part. We use identical alloy composition and processing technology. The only difference is that there is no markup from the original brand, which makes our products more profitable for wholesale buyers without sacrificing quality.
Can this drum be installed on the front axle?
No. The WG4075450001 brake drum is designed exclusively for the rear axle of SINOTRUK trucks. For the front axle, other articles with different dimensions and mounting parameters are used. If you need help with the selection, contact our specialists.
Request a quotation for Sinotruk WG4075450001 brake drum
You are a purchasing manager, and thepriceanddelivery times? We are ready to provide you with an individual commercial offer taking into account the volume of the order and the region of delivery. Contact us now to:
- Get the factory price for brake drum WG4075450001 without intermediaries.
- Find out the current production and delivery times to your region.
- Discuss the terms of branding and packaging for your brand.
- Order a trial batch to check quality.
Mettlead is your reliable supplier of SINOTRUK spare parts directly from China.Leave a request today and we will respond within 24 hours with a detailed calculation.
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