Brake Drum for Sinotruk HOWO

Common OEM Numbers 

- WG9231342003

- WG9231342006

- WG9231342008

- AZ9113440001

- AZ9231342007

Product Highlights 

- High strength gray cast iron HT250 material

- Good heat dissipation performance, high temperature resistance

- High wear resistance, long service life

- Standard OEM size, direct installation

- Stable braking, no deformation under heavy load

- Suitable for construction, mining and long haul conditions

 Product Specifications 

- Material: HT250 / GG25 high strength cast iron

- Surface: Machined, anti-rust treatment

- Outer Diameter: Approx. 410–470 mm

- Inner Diameter: Approx. 350–410 mm

- Weight: Approx. 38–50 kg per piece

- Application: Front / Rear axle brake system

- Quality Standard: ISO/TS16949

Product Introduction 

Brake drum is a key part of the wheel braking system. It works with brake shoes to provide braking force. With high strength and good heat dissipation, it can withstand high temperature and heavy load without cracking or deformation, ensuring safe and stable braking performance for HOWO heavy-duty trucks.

 Applicable Models 

- Sinotruk HOWO 336HP, 371HP, 375HP, 380HP, 420HP

- HOWO A7, T7H, N7, N5 series

- 6x4, 8x4 dump trucks, tractor trucks, cargo trucks, mining trucks

- With STR, AC16, HC16 rear axles