The Multiquip Y0603400251 Regulator is a genuine OEM component designed for NGA100SSPUL, NGA150SSPUPL, and NGA150SSPUPL2 super-silent diesel generator units. As a factory-authorized replacement, this regulator meets the original design specifications Multiquip built into these machines — delivering the voltage control performance the generator depends on. It is a direct-fit replacement for the units listed, with no improvised adaptation needed to install it. If your NGA-series generator is showing output instability or voltage irregularities, verifying the condition of the regulator is a critical first step.
Key Features
- Genuine OEM Voltage Accuracy — Manufactured to the original output and regulation tolerances specified for these NGA-series generators, ensuring stable voltage delivery under load.
- Direct-Fit Replacement — Engineered to slot into the same mounting position and electrical connections as the original unit on NGA100SSPUL, NGA150SSPUPL, and NGA150SSPUPL2 models.
- NGA Super-Silent Series Compatibility — Confirmed fitment across the NGA100SSPUL, NGA150SSPUPL, and NGA150SSPUPL2 super-silent generator family.
- Steady Power Output — A properly functioning regulator keeps generator output within the required voltage range, protecting connected equipment and load-sensitive electronics from harmful fluctuations.
- Electrical Safety Assurance — A failed or out-of-spec regulator can cause voltage spikes or drops that damage downstream equipment; replacing with a genuine OEM part restores safe, controlled output.
The regulator controls and stabilizes the electrical output of the generator, maintaining voltage within the specified operating range regardless of load changes. Without a correctly functioning regulator, output voltage can surge or drop erratically — causing damage to connected tools, lighting, or sensitive site equipment, and potentially tripping overload protection systems. Replacing a worn or failed regulator with a genuine OEM part restores the generator's ability to deliver clean, consistent power across its rated capacity.
Part Details
| Part Number | Y0603400251 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Regulator |
Compatibility & Fitment
| Name | Model |
|---|---|
| Diesel Powered Generators | NGA100SSPUL |
| Diesel Powered Generators | NGA150SSPUPL |
| Diesel Powered Generators | NGA150SSPUPL2 |
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.
