Multiquip 37240ZG5004 Oil Pressure Switch - OEM Replacement Part

The oil pressure switch monitors engine oil pressure and alerts the operator to potentially damaging low-pressure conditions that could lead to engine failure. This critical safety component is essential for protecting the Honda GX630RHKAF engine (rated at 20 hp at 3,200 rpm) used in the AR14H ride-on roller. When oil pressure drops below safe operating levels, this switch triggers a warning system to prevent catastrophic engine damage from inadequate lubrication.

A failing oil pressure switch may cause false warnings, prevent engine starting, or fail to alert operators to actual low oil pressure conditions. Regular inspection of this switch should be performed during routine maintenance intervals, particularly when changing the engine oil filter (after the first 20 hours, then every 6 months or 100 hours thereafter). This OEM switch ensures accurate pressure readings and reliable operation in demanding asphalt compaction and granular soil preparation applications.

Compatible with the following Multiquip model:

• AR14H Vibratory Ride-On Roller

Genuine Multiquip OEM part, sold by an authorized dealer.