Multiquip 402207080 Base Engine MVC-90L - OEM Replacement Part for Plate Compactors

The base engine assembly provides the critical mounting foundation and structural support for the Honda GX160 engine on MVC-90H plate compactors. This component secures the 5.5 HP air-cooled, 4-stroke gasoline engine to the compactor frame while maintaining proper alignment with the double-V belt drive system that transfers power to the eccentric weight assembly. The base engine houses the mounting points that support the 33.1 lb engine and isolates vibration from the handle and operator controls, ensuring the 5,600 vpm (93 Hz) high-frequency vibrations remain concentrated in the compaction plate.

Proper engine mounting is essential for maintaining the MVC-90H's 3,350 lbs centrifugal force and 82 ft/min forward speed. A damaged or worn base engine can cause misalignment issues that lead to excessive belt wear, reduced compaction efficiency, or complete loss of vibration during operation—conditions that require immediate inspection per the operation manual. This base engine assembly ensures structural integrity for the power plant that drives the eccentric weight system on this 194 lb compactor.

Compatible with the following Multiquip model:

• MVC-90H Plate Compactor

Genuine Multiquip OEM part, sold by an authorized dealer.