The Multiquip V20405778 Oil Pressure Sensor is a genuine OEM component designed for DCA150SSVU, DCA100SSVU, and DCA150SSVU-FEMA ultra-silent diesel generator sets. As a direct OEM replacement, this sensor is manufactured to the exact specifications required by these units, ensuring accurate oil pressure monitoring from the moment it is installed. Verified fitment for the DCA100SSVU, DCA150SSVU, and DCA150SSVU-FEMA makes V20405778 the correct choice when servicing these generator models.
Key Features
- Genuine OEM Sensing Accuracy — Manufactured to the exact pressure range and output signal specifications required by the DCA-series generator engine management system, ensuring readings the ECU can trust.
- Direct Drop-In Replacement — Matches the original thread pitch, connector type, and port location, allowing straightforward installation without adapter fittings or wiring modification.
- Confirmed Fitment — Verified for DCA100SSVU, DCA150SSVU, and DCA150SSVU-FEMA ultra-silent diesel generators.
- Protects the Engine Under Load — A correctly functioning oil pressure sensor triggers shutdown before low-pressure conditions can cause internal engine damage, protecting a generator that may run continuously at demanding duty cycles.
- Critical Safety Component — On a generator powering continuous or emergency loads, an accurate oil pressure signal is essential to automatic protection systems; a faulty sensor can mask dangerously low pressure or cause nuisance shutdowns.
An oil pressure sensor monitors the lubrication pressure inside the engine and transmits that reading to the generator's control panel and protection circuit. When oil pressure drops below a safe threshold — due to low oil level, a failing pump, or a blockage — the sensor triggers an automatic shutdown before internal engine components are damaged. On a worn or failed sensor, the generator may shut down unexpectedly under normal pressure, or worse, fail to shut down when pressure is genuinely low, leaving the engine unprotected during operation.
Part Details
| Part Number | V20405778 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Oil Pressure Sensor |
Compatibility & Fitment
| Name | Model |
|---|---|
| Diesel Powered Generators | DCA150SSVU |
| Diesel Powered Generators | DCA100SSVU |
| Diesel Powered Generators | DCA150SSVU-FEMA |
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.
