21810944 Rubber Cushion

21810944 Engine Mount Volvo FH/FM

The 21810944 – 7421997280 – 21997378 Engine Mount Volvo FH/FM is a direct-fit OE replacement engineered to isolate vibration and stabilize the powertrain in 4th-generation FH and FM trucks. Heavy-duty cycles create torsional movement that, if unchecked, transfers to the cab and chassis components, increasing noise, harshness and wear. This mount uses controlled-durometer rubber-to-metal bonding to reduce NVH while protecting hoses, brackets and electronic connectors during long motorway hauls and stop-start distribution. It also helps maintain drivetrain alignment under load and during engine braking, improving shift quality and throttle response. The part cross-references 21997378 and Renault Trucks 7421997280, making it a practical choice for mixed Volvo/Renault fleets that require predictable fit, availability and service life without compromising OEM standards.

The 7421997280 engine mount Renault Trucks is supplied as an equivalent reference for cross-platform applications; installation is straightforward thanks to OE geometry and hardware compatibility. For best results, replace mounts in pairs on the same axle line and torque them at ride height to achieve correct pre-load. Doing so minimizes residual vibration and prevents premature bushing deformation. Drivers will notice smoother shifts and reduced cab shake, while fleet managers benefit from lower secondary wear on adjacent components, fewer fastener issues and more consistent uptime. Replacing a fatigued mount can also reduce rattles that mask early warning signs from other systems, aiding preventive maintenance. Choose the 21810944 Engine Mount Volvo FH/FM when you need an OEM-level solution that balances firmness and compliance—controlling engine movement without transmitting excess vibration and keeping vehicles productive across regional distribution, construction logistics and long-haul applications.