The Multiquip 8983193760 is a genuine OEM Pressure Switch designed for Multiquip DCA-series ultra-silent and super-silent diesel generators, including the DCA20SPXU4F, DCA25SSIU4F, DCA36SPXU4F, DCA45SSIU4F, DCA25SSIU4FC8, DCA70SSIU4F, and associated 60Hz variants. Sourced directly from Multiquip, this part meets the exact specifications of the original component installed at the factory. Confirming your model code before ordering ensures a direct, hassle-free installation with no adaptation needed. DHS Equipment supplies this part as a genuine OEM replacement, so you can be confident it is the correct unit for your machine.
Key Features
- Genuine OEM Pressure Sensing Accuracy — Calibrated to the precise activation threshold required by Multiquip DCA-series generator control systems, ensuring the switch opens and closes at the correct pressure points.
- Direct Connector Match — Replicates the original switch's terminal configuration and thread specification for a drop-in installation on compatible DCA-series units.
- Broad DCA-Series Compatibility — Verified for the DCA20SPXU4F, DCA25SSIU4F, DCA36SPXU4F, DCA45SSIU4F, DCA25SSIU4FC8, and DCA70SSIU4F, covering both standard and 60Hz configurations.
- Protects Engine and Generator Systems — A correctly functioning pressure switch triggers automatic shutdown or warning signals when oil or fluid pressure falls outside safe operating range, preventing internal engine damage during generator operation.
- Electrical Safety Compliance — As a safety-critical shutdown component on diesel generator equipment, using the correct OEM-specified switch ensures the protection circuit operates within its designed parameters.
A pressure switch monitors fluid pressure within the engine system and sends a signal to the generator's control circuit when pressure drops below a safe threshold. On DCA-series diesel generators, this triggers an automatic engine shutdown or alert, protecting the unit from low-oil or abnormal pressure conditions that could cause serious mechanical damage. A faulty or incorrectly rated pressure switch can either allow the engine to run unprotected or cause nuisance shutdowns — replacing it with the correct OEM part, Multiquip 8983193760, restores the protection circuit to its intended function.
Part Details
| Part Number | 8983193760 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Pressure Switch |
Compatibility & Fitment
| Name | Model |
|---|---|
| Diesel Powered Generators | DCA20SPXU4F |
| Diesel Powered Generators | DCA25SSIU4F |
| Diesel Powered Generators | DCA36SPXU4F |
| Diesel Powered Generators | DCA45SSIU4F |
| Diesel Powered Generators | DCA25SSIU4FC8 |
| Diesel Powered Generators | DCA70SSIU4F |
| Diesel Powered Generators | DCA70SSIU4F (60Hz) |
| Diesel Powered Generators | DCA25SSIU4FC8 60Hz |
| Diesel Powered Generators | DCA36SPXU4F (60Hz) |
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.
