The Multiquip 14441ZDD000 is a genuine OEM Exhaust Valve Rocker Arm designed for GX100 and GX120 Honda-powered rammers and plate compactors in the Multiquip lineup. As a direct OEM replacement sourced from Multiquip, this part is manufactured to the same specifications as the original component installed at the factory. Confirmed fitment includes the MTX70HDR, MTX80HDR, MTX50HD, MTX60HD, MTX70HD, MTR40HF, and MVC40H models. Keeping the correct rocker arm in service is essential to maintaining proper valve timing and engine performance across these machines.
Key Features
- Genuine OEM Valve Train Precision — Manufactured to exact geometry and hardness specifications required for correct rocker-to-valve contact on Honda GX-series engines.
- Drop-In Engine Compatibility — Installs directly onto the original rocker shaft and pivot point with no modification to the cylinder head or valve cover assembly.
- Broad Rammer and Compactor Fitment — Confirmed for MTX70HDR, MTX80HDR, MTX50HD, MTX60HD, MTX70HD, MTR40HF, and MVC40H equipment.
- Protects Engine Valve Timing — A worn or damaged rocker arm causes inconsistent valve lift, leading to loss of compression, rough running, and accelerated engine wear.
- Fuel System Safety Relevance — Correct rocker arm geometry ensures proper exhaust valve seating, preventing combustion gas blowback and excessive heat buildup in the valve train.
The exhaust valve rocker arm is a pivoting lever in the engine's valve train that transfers motion from the camshaft to the exhaust valve, opening it at precisely the right moment in the combustion cycle to release spent gases. When the rocker arm is worn, cracked, or out of specification, the exhaust valve may not open or close fully — resulting in loss of compression, overheating, and rough or failed starting. Replacing a damaged rocker arm with a correct OEM part like the Multiquip 14441ZDD000 restores proper valve operation and protects the engine from further internal damage.
Part Details
| Part Number | 14441ZDD000 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Exhaust Valve Rocker Arm |
Compatibility & Fitment
| Name | Model |
|---|---|
| Rammers | MTX70HDR |
| Rammers | MTX80HDR |
| Rammers | MTR40HF |
| Plate Compactors | MVC40H |
| Rammers | MTX50HD |
| Rammers | MTX60HD |
| Rammers | MTX70HD |
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.
