30-252 Rubber Cushion

Volvo 21810944 Rubber Cushion

The Volvo 21810944 rubber cushion, also referenced as Volvo 21997378 rubber cushion and Volvo 7421997280 rubber cushion, is designed to reduce vibration and support stable mounting in Volvo equipment.

Rubber cushions are key components in heavy machinery where vibration control and shock absorption are required to protect structural assemblies. This vibration damping cushion helps limit vibration transfer between mounted parts and the machine structure, supporting smoother operation and reducing mechanical stress.

In demanding environments, continuous load cycles and machine movement can increase wear on mounting points. A reliable rubber mounting cushion helps maintain alignment, reduce unwanted movement and support consistent performance during operation. Proper vibration isolation can also help protect nearby assemblies by minimizing stress that may lead to premature wear.

Manufactured to meet Volvo performance expectations, the Volvo rubber cushion 21810944 is designed for long service life under vibration and load. Interchangeable references such as Volvo rubber cushion 21997378 and Volvo rubber cushion 7421997280 provide the same functional performance and are commonly used in the same mounting applications depending on configuration or parts listing.

When a vibration cushion becomes worn or hardened, increased vibration and instability may appear and can accelerate wear on surrounding components. Replacing worn parts with the correct cushion helps restore stable mounting behavior and supports reliable machine operation.

Routine inspection of vibration isolation components is recommended during scheduled maintenance. Installing the correct rubber cushion reference helps reduce downtime, improve operating stability and extend the service life of Volvo equipment.