The WG7121340035 / WG7121340036 Brake Drum Dust Cover is a high-quality OEM replacement part designed specifically for SINOTRUK HOWO series trucks. This dust cover plays a critical role in protecting the brake drum assembly by preventing the ingress of dirt, dust, moisture, and debris, thereby ensuring optimal brake performance and longevity.
Manufactured to strict original equipment specifications, this durable steel dust cover resists corrosion and wear under harsh operating conditions. It fits precisely on the wheel hub or brake chamber, providing a reliable seal that helps maintain clean internal components and reduces maintenance frequency.

Key Features:
OEM-equivalent design for perfect fit and function
Constructed from high-strength, anti-corrosion steel
Protects brake system from contaminants
Enhances braking reliability and safety
Easy installation with standard tools
Suitable for heavy-duty applications in construction, mining, transportation, and logistics
Applications:
Commonly used on rear and front axle assemblies of HOWO models including ZZ1257N4641W, ZZ4257N3841W, and similar variants.
Utilizing genuine OEM parts guarantees your truck’s reliability, durability, and optimal performanceA global dealer network and extensive inventory ensure that you can quickly access the parts you require. Additionally, a wide range ofaccessories and auxiliary equipment is available to meet your customization needs.

Only OEM parts can deliver the uptime, reliability, and performance you expect from your truck. Designed specifically for your truck, our OEM parts ensure a perfect fit and are manufactured to the highest standards. Choosing OEM parts means peace of mind and hassle-free maintenance.
It’s more than a truck—it’s a lifestyle. OEM parts are designed to meet your customization needs. A bolder, more stylish exterior, enhanced safety features, and increased comfort – all designed to make life on the road even better.

You’ve got to look deeper than the label. Here’s how:
1.Ask for photos of the part with visible SINOTRUK serial numbers.
2.Demand a stamped invoice with part numbers and descriptions.
3.Avoid dealers who can’t match parts to your truck’s VIN or engine model.
4.Request a pre-shipment inspection report or packaging image.
5.Choose partners offering pre-shipment inspection and tracking.