-family: 微软雅黑; font-size: 15px; color: rgb(0, 0, 0);">Heavy-duty vehicle suspension bushings (pushrod rubber sleeves) serve as core elastic components in commercial vehicle chassis suspensions. Key information is as follows:

Core Function

Mounted at both ends of the pushrod, these bushings utilize rubber elastic deformation to dampen road vibrations and absorb impact loads while transmitting forces and torques. They reduce wear at the pushrod-to-chassis/axle connection points and enhance ride smoothness.

Compatible Models

Fits pushrod assemblies on heavy-duty trucks and Dump Trucks such as Sinotruk Howo, Dongfeng Tianlong, and FAW J6. They are one of the suspension system's wear-prone components.

Product Features

Features a composite structure of rubber + metal skeleton, offering high elasticity and tear resistance. Mounting holes at both ends connect to the thrust rod and chassis/axle. Replacing the bushings extends the thrust rod's service life.

Core Models

WG9725520080: Sinotruk OEM part number, compatible with Howo series thrust rods

2901041-K2000: Dongfeng OEM part number, compatible with Tianlong series pushrods

3001040-60A: Jiefang OEM part number, compatible with J6 series pushrods

Specifications

Compatible pushrod diameter: Typically Φ50mm/Φ60mm

Rubber hardness: 65-70 Shore A (balances elasticity and load-bearing capacity)