The Multiquip M1358202004 Pressure Switch Wire Harness is a genuine OEM component designed for DCA20SPXU4F and DCA25SSIU4F series ultra-silent and super-silent diesel generators. As a factory-sourced replacement, this harness is built to exact electrical specifications, ensuring correct signal routing between the pressure switch and the generator's control system. Confirmed fitment covers DCA20SPXU4F, DCA25SSIU4F, and DCA25SSIU4FC8 models, making it a direct drop-in solution for scheduled maintenance or fault-driven replacement.
Key Features
- Genuine OEM Electrical Integrity — Factory-sourced with correct conductor gauge, connector terminals, and insulation rating matched to the pressure switch circuit in these diesel generator models.
- Direct Connector Match — Harness plugs directly into the existing pressure switch and control board connections with no splicing or terminal modification needed.
- Confirmed Generator Fitment — Compatible with DCA20SPXU4F, DCA25SSIU4F, DCA25SSIU4FC8, and DCA25SSIU4FC8 60Hz ultra-silent and super-silent generator models.
- Protects Generator Control Logic — A failed or damaged wire harness can cause false pressure readings or failure to respond to low-oil conditions; this OEM replacement restores accurate signal transmission to the control system.
- Fuel and Oil System Safety Relevance — Correct pressure switch signaling is critical to generator shutdown protection; using a properly rated OEM harness ensures the safety circuit functions as designed.
The pressure switch wire harness carries electrical signals from the oil or fuel pressure switch to the generator's control board, allowing the machine to monitor system pressure in real time. If pressure drops below a safe threshold, the control system relies on this harness to trigger a shutdown response and protect the engine from damage. A corroded, broken, or incorrectly routed harness can interrupt that signal path, causing either nuisance shutdowns or — more seriously — a failure to shut down when pressure loss occurs.
For help confirming this part fits your specific unit, contact the DHS Equipment team with your model and serial number.
Part Details
| Part Number | M1358202004 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Pressure Switch Wire Harness |
Compatibility & Fitment
| Name | Model |
|---|---|
| Diesel Powered Generators | DCA20SPXU4F |
| Diesel Powered Generators | DCA25SSIU4F |
| Diesel Powered Generators | DCA25SSIU4FC8 |
| Diesel Powered Generators | DCA25SSIU4FC8 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.