Product Introduction

The 81.43220.6118 balance arm is a heavy-duty rear axle suspension component designed for MAN platform and China export trucks including HOWO applications. It is installed in the suspension system to stabilize axle movement and maintain proper geometric alignment between the axle and chassis during heavy load operation.

This component helps distribute load forces evenly across the suspension system, reducing vibration, minimizing axle shift, and improving overall driving stability. It also contributes to better tire wear performance and enhanced handling control under long-distance and heavy-duty transport conditions.

Manufactured from high-strength forged steel with durable rubber bushings, the balance arm is engineered for demanding working environments such as logistics transport, construction, and mining. It is built to withstand continuous vibration, heavy impact loads, and long service cycles.

Each unit is strictly tested for dimensional accuracy, structural integrity, and durability to ensure stable performance and reliable aftermarket quality before shipment.

Technical Specifications

Vehicle Fitment

Payment & Shipping

Related Products Categories

Engine Parts System

Transmission and Drivetrain Parts

Chassis and Suspension Parts

Cabin and Body Parts