Multiquip 14431ZE1000 Valve Rocker Arm

The Multiquip 14431ZE1000 is a genuine OEM Valve Rocker Arm designed for a wide range of Honda-powered Multiquip equipment, including MVC and MVH plate compactors, MC and EC concrete mixers, WM and EM mortar mixers, GA and GAW generators and welders, QP centrifugal and trash pumps, MP masonry saws, and walk-behind power trowels. As a direct OEM replacement sourced through Multiquip's authorized parts program, the part is manufactured to the exact tolerances required by the original engine design. This part is confirmed compatible across dozens of Honda GX-powered models in the Multiquip, Whiteman, Essick, and STOW product lines. Stocking this component helps keep Honda-powered equipment running at full compression and valve timing accuracy.

Key Features

• Genuine OEM Valve Geometry: — Manufactured to the precise rocker ratio and contact surface profile specified for Honda small-block engines used across Multiquip equipment families.
• Direct Drop-In Replacement: — Engineered to seat correctly on the rocker shaft and engage the valve stem and pushrod without fitment issues or clearance adjustment beyond standard valve lash spec.
• Broad Cross-Family Compatibility: — Fits Honda-powered models across MVC and MVH plate compactors, MC and EC mixers, WM and EM mortar mixers, GA and GAW generators, QP pumps, MP masonry saws, and J, JA, C, and CA series walk-behind trowels.
• Maintains Correct Valve Timing: — A worn or damaged rocker arm causes improper valve lift, leading to power loss, hard starting, and accelerated valve seat wear — this OEM part restores correct lift and timing.
• Critical for Engine Compression Integrity: — Proper rocker arm function is directly tied to fuel combustion efficiency; replacing a failing rocker arm promptly prevents secondary engine damage and unplanned equipment downtime.

The valve rocker arm is a pivoting lever seated in the cylinder head that transfers motion from the camshaft — via the pushrod — to open and close the engine's intake and exhaust valves. Correct rocker arm geometry is essential for proper valve lift, timing, and combustion efficiency. When a rocker arm wears, cracks, or loses its contact surface, valve action becomes erratic, leading to loss of compression, rough running, excessive fuel consumption, or an engine that will not start. Replacing the rocker arm with an OEM-spec component like the Multiquip 14431ZE1000 restores the precise mechanical relationship between the camshaft and valves that the engine depends on for consistent power output.

For fitment questions or help confirming this part is correct for your specific model, contact the DHS Equipment parts team directly.

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.