Multiquip 30500Z6L023 Ignition Coil Assembly - OEM Replacement Part for GX630 Engine

The ignition coil assembly delivers high-voltage electrical current to the spark plugs in the Honda GX630RHKAF engine, which powers the AR14H ride-on tandem drum roller. This critical ignition system component ensures reliable engine starting and consistent performance during asphalt compaction and granular soil applications.

The Honda GX630RHKAF is an air-cooled, 4-stroke, overhead valve, 2-cylinder (90-degree V-twin) gasoline engine rated at 20.8 hp (15.5 kW) with a piston displacement of 41.98 cubic inches (688 cc). Operating at 3,250 ±50 rpm, this engine delivers maximum torque of 35.62 lbf-ft (48.3 Nm) at 2,500 rpm. A failing ignition coil can cause hard starting, engine misfires, loss of power during operation, or complete engine failure—particularly critical during roadway construction and asphalt patching applications where consistent roller performance is essential.

This ignition coil assembly is designed specifically for the GX630 engine platform and works in conjunction with the electric start system and spark plugs (part number 980795587GA) to provide reliable ignition timing.

Compatible models:

• AR14H Ride-On Tandem Drum Roller

Genuine Multiquip OEM part, sold by an authorized dealer.