Multiquip 31100ZE0010 Flywheel

The Multiquip 31100ZE0010 Flywheel is a genuine OEM component designed for a wide range of Multiquip and portfolio-brand equipment, including concrete mixers, plate compactors, walk-behind trowels, centrifugal pumps, and diaphragm pumps. As a direct OEM replacement, this flywheel is sourced to the same specifications as the original part, ensuring correct fit and function across compatible models including MC-42S, MVC-64HW, MVH-R60H, CA4HM, QP2H, and MQ-D306HA. DHS Equipment stocks this part to help keep your equipment running at full capacity. Verify your model code before ordering to confirm compatibility with your specific unit.

Key Features

• Genuine OEM Construction — Manufactured to the same tolerances as the original flywheel, ensuring correct rotational mass and engine timing balance specific to Honda GX-series powerplants common across this equipment range.
• Direct-Mount Replacement — Designed to bolt directly onto the crankshaft taper with the original keyway alignment, matching the stock bolt pattern and ignition trigger positioning without alteration.
• Broad Cross-Equipment Fitment — Compatible with MC-42S, EC-42S, WC-42S, CMS-4S, MVC-64HW, MVH-R60H, CA4HM, QP2H, MQ-D306HA, and additional mixer, compactor, trowel, and pump models sharing the same Honda engine platform.
• Maintains Engine Timing Integrity — A correctly functioning flywheel keeps ignition timing consistent and engine output stable; a cracked, worn, or out-of-balance flywheel causes hard starting, rough running, and potential engine damage.
• Ignition System Safety — The flywheel carries the magneto magnets that power the ignition and charging systems; a faulty flywheel can cause ignition failure or unpredictable electrical output, making prompt replacement critical for safe, predictable operation.

The flywheel is a heavy rotating disc mounted directly to the engine crankshaft. Its primary job is to store rotational energy between power strokes, smoothing out the engine's output and keeping it running evenly under load. On small gasoline engines like the Honda GX series used across Multiquip mixers, compactors, trowels, and pumps, the flywheel also carries permanent magnets that generate the magnetic field used by the ignition coil and charging circuit. When a flywheel cracks, loses a magnet, or becomes damaged, the result is typically a loss of spark, erratic engine behavior, or complete failure to start — symptoms that require immediate flywheel inspection and replacement to restore normal operation.

For questions about fitment or to confirm this part is correct for your equipment, contact the DHS Equipment parts team before placing your order.

Part Details

Compatibility & Fitment

Verify Before You Order

Fitment is machine-number and revision-specific; always confirm your model and serial number against the fitment list.

Why Buy From DHS Equipment

Every part is verified against the manufacturer's part number before it ships, so what you order is what arrives. We carry parts from leading OEM brands and our own DHS Quality Parts line of professional aftermarket components. Need help finding the right part? Our team is available to confirm compatibility whenever you need it. Orders are processed fast to keep your jobs on track. We don't just sell parts. We keep you jobsite ready.

Questions? Contact our team at [email protected] or 866-611-9369 — DHS Equipment is here to help you maintain peak performance.