The Multiquip EY400WS7331 Engine Robin Tapered GA-6RZ is a genuine OEM replacement engine designed for the Multiquip GA-6RZ generator. Sourced directly through Multiquip's authorized parts program, this engine meets the exact specifications required for proper installation and operation in GA-6RZ units. If you're rebuilding or replacing the powerplant on your GA-6RZ, EY400WS7331 is the correct OEM component for the job.
Key Features
- Genuine OEM Engine Assembly — Manufactured to the exact output and torque specifications required by the GA-6RZ generator platform, ensuring the powerplant performs as originally engineered.
- Tapered Shaft Configuration — The tapered shaft design matches the GA-6RZ's drive coupling interface, allowing direct installation without adapter modifications.
- Robin Engine Platform — Built on the Robin (Subaru Industrial) engine architecture, known for consistent power delivery and long service life in demanding generator applications.
- Confirmed GA-6RZ Fitment — Engineered specifically for the Multiquip GA-6RZ, taking the guesswork out of sourcing a compatible replacement powerplant.
- Sustained Generator Output — A correctly functioning engine maintains stable RPM under load, which is critical for the GA-6RZ to deliver clean, consistent electrical output. A failing engine leads to voltage fluctuations and potential load drops.
The engine is the core power source of the GA-6RZ generator, converting fuel into the mechanical energy needed to drive the alternator and produce electrical output. A tapered shaft engine like this one connects to the generator's rotor through a precisely fitted coupling — the taper ensures a secure, centered engagement that resists slippage under load. When an engine wears out or fails, the entire generator output is lost, making prompt replacement with the correct OEM unit essential to restoring reliable operation.
For questions about fitment or to confirm compatibility with your specific GA-6RZ unit, contact the DHS Equipment parts team before ordering.
Part Details
| Part Number | EY400WS7331 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Engine Robin Tapered GA-6RZ |
Compatibility & Fitment
| Name | Model |
|---|---|
| GA-6RZ | GA-6RZ |
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.
