The Multiquip 14781ZE2000 Valve Rotator is a genuine OEM component designed for a wide range of Multiquip-powered equipment including MQ and Whiteman concrete mixers, Essick mixers, AR13H and R2000H rollers, GAW180HE gasoline arc welders, Multiquip plate compactors, centrifugal and trash pumps, and Masonry Pro saws. Sourced directly from Multiquip, this part carries the same specification as the original, ensuring a correct installation without rework or adaptation. It is compatible with Honda GX-series engines found across the MC94, MC64, WM70, WM120, EM120, AR13H, GAW180HE, QP402H, QP3TH, MVH304GSB, SP118, and MP-series equipment families.
Key Features
- Genuine OEM Valve Timing Integrity — Manufactured to Honda engine specification, ensuring the valve opens and closes at the correct interval for proper combustion cycle performance.
- Direct Drop-In Installation — Engineered to seat correctly on the valve stem without machining or shimming, matching the original component geometry exactly.
- Broad Equipment Compatibility — Fits Honda GX-powered models across multiple Multiquip product lines including MC94, WM70, WM120, AR13H, GAW180HE, QP3TH, SP118, and MP-series machines.
- Protects Valve Stem from Uneven Wear — Keeps the valve rotating evenly during each combustion cycle, distributing heat and seat contact wear uniformly to extend valve service life.
- Prevents Carbon Buildup and Valve Sticking — Consistent valve rotation during operation reduces carbon deposits on the valve face and seat, helping maintain consistent compression and engine output.
- Genuine Multiquip Part Number Verified — Part number 14781ZE2000 matches the Multiquip OEM parts catalog, giving you confidence you are ordering the correct component for your machine.
A valve rotator is a small mechanical device fitted to the top of an engine valve stem that causes the valve to rotate slightly with each opening cycle. This continuous rotation distributes heat evenly across the valve face and seat, preventing hot spots and reducing the rate at which carbon deposits build up. When a valve rotator fails or wears out, the valve stops turning, leading to uneven seat wear, carbon accumulation, and eventually poor compression, rough running, or valve damage — all of which affect the output and reliability of the engine powering your equipment.
For fitment questions or to confirm compatibility with your specific serial number, contact the DHS Equipment team directly.
Part Details
| Part Number | 14781ZE2000 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Valve Rotator |
Compatibility & Fitment
| Name | Model |
|---|---|
| MQ Mixers | MC94P/S |
| MQ Mixers | MC94SK/MC94PK |
| Rollers | MRH800GS |
| Welders | GAW180HE |
| Welders | GAW180HE1 |
| Welders | GAW180HEA |
| MQ Mixers | MC64P/S |
| Whiteman Mixers | WM70S/P |
| Gasoline Powered Generators | GA6HEB |
| Gasoline Powered Generators | GA6HB |
| Whiteman Mixers | WM120SH |
| Whiteman Mixers | WM120PH |
| Essick Mixers | EM120S Series |
| Essick Mixers | EM120P Series |
| Saws | SP118 |
| Gasoline Powered Generators | GA9.7HE |
| Saws | MP2090HP |
| Saws | MP2050E3 |
| Saws | MP2050E1 |
| Saws | MP2H |
| Saws | MP275E3 |
| Saws | MP25E3 |
| Saws | MP25E1 |
| Rollers | AR13HC |
| Rollers | AR13H |
| Rollers | AR13HA/HAR |
| Rollers | R2000H |
| Saws | SP1CE13H18 |
| Centrifugal Pumps | QP402H |
| Gasoline Powered Generators | GA3.6HA |
| Gasoline Powered Generators | GA3.6HZ |
| Plate Compactors | MVH304GSB |
| Gasoline Powered Generators | GA6HZ |
| Trash Pumps | QP3TH |
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.
