heavy truck chassis parts

Shengkunda offers heavy truck chassis parts specifically developed for heavy-duty vehicle safety and axle efficiency. The serves as a critical Automatic Brake Slack Adjuster, ensuring that brake shoes maintain the optimal distance from the drum without manual intervention. As specialized truck chassis components for Sinotruk HOWO, these parts are forged for high-durability performance in mining dump trucks and heavy industry vehicles, providing a reliable mechanical link between the brake chamber and the camshaft.

Product Parameters

OE NO.	WG7161459003	Place of Origin	China
Model Number	WG7161459003	Truck Model	DENGFENG.JIEFANG.SHACMAN.SINOTRUCK.
Product Name	Automatic Adjustment Arm	OE NO	WG7161459003
Application	Truck howo Parts	Quality	High Performance
Packing	Carton Box	Service	One-Stop Service
OEM	OEM Services Provided	Services Scope	All Truck Parts
MOQ	20 Piece	Delivery time	15-30 Days

Product Advantages

● Load-Optimized Structural Integrity Constructed with reinforced steel housing to handle the high-torque demands of heavy duty automatic adjusting arm operations, preventing housing deformation under emergency braking. ● Precision Internal Gearing The internal adjustment mechanism features hardened alloy gears that ensure sensitive clearance detection and gradual, accurate take-up of brake slack. ● Sealed Environmental Protection Equipped with heavy-duty seals to prevent the ingress of dust, mud, and moisture, maintaining internal lubrication even in off-road mining and construction sites. ● Maintenance-Free Reliability The heavy truck chassis parts design eliminates the need for frequent manual adjustments, reducing labor costs and ensuring consistent braking response across the entire axle.

Applications

These Automatic Brake Slack Adjuster are widely utilized in Sinotruk HOWO 371 series, mining dump trucks, and heavy-duty trailers. They are essential for vehicles operating in heavy industry sectors where consistent braking performance and axle stability are required under maximum GVW (Gross Vehicle Weight) conditions.

Compatible Vehicles

Our Automatic Adjuster Arm is widely used on heavy-duty commercial vehicles equipped with drum brake systems, including:

Heavy Trucks: Long-haul tractors, rigid trucks

Light Trucks: Delivery trucks, urban distribution vehicles

Mining Trucks: Off-highway dump trucks, rigid frame mining trucks

Dump Trucks: Construction tipper trucks, site dumpers

Trailer Trucks: Semi-trailers, full trailers, flatbed trailers

Loader Trucks: Truck-mounted cranes, wheel loaders (with drum brakes)

Our Advantages

● Multi-Brand Component Integration 

We manage a comprehensive supply chain covering original and OEM parts for Sinotruk, Shacman, Foton, FAW, and Dongfeng. This allows us to provide a one-stop procurement solution for diverse fleet requirements including engine, transmission, and cabin assemblies. 

● Technical Supplier Auditing 

Our technical engineers perform strict on-site screenings of all cooperative factories. We evaluate not only the final product quality but also the manufacturing processes, raw material sourcing, and the factory’s ability to implement technical improvements. 

●Flexible Packaging Solutions 

To ensure the integrity of heavy metal components during transit, we offer versatile packaging options including reinforced cartons, wooden crates, and specialized plastic covers or pallets tailored to the specific dimensions of the order.