Multiquip Y0605503220 Fuel Leak Detected Switch

The Multiquip Y0605503220 Fuel Leak Detected Switch is a genuine OEM component designed for DCA25SSIU4FC8 super-silent diesel generator applications. Sourced directly from Multiquip, this switch is built to exact specifications to maintain the safe, reliable operation your generator demands. It is a direct-fit replacement that installs in place of the original with no adaptation needed. If your DCA25SSIU4FC8 is logging a fuel leak fault or the detection circuit is no longer responding correctly, part number Y0605503220 restores the system to proper working order.

Key Features

• OEM Electrical Accuracy — Genuine Multiquip component manufactured to the correct switching threshold and output specification required by the fuel leak detection circuit.
• Direct-Fit Replacement — Matches the original connector type and mounting configuration on DCA25SSIU4FC8 generators for a straightforward swap during service.
• Confirmed Fitment — Verified for DCA25SSIU4FC8 super-silent diesel generator models, including 60 Hz configurations.
• Restores Fault Detection Function — A failed or degraded switch can prevent the generator from detecting a fuel leak condition, leaving the detection system non-functional; replacing it reinstates proper circuit response.
• Fuel System Safety Compliance — The fuel leak detection system is a critical safety circuit; using a genuine OEM switch ensures the component meets the original design intent for leak event signaling.

The Fuel Leak Detected Switch monitors the generator's fuel system for the presence of escaped fuel and signals the control system when a leak condition is detected. When the switch is functioning correctly, it allows the machine's protection logic to respond appropriately — triggering a fault, shutting down the unit, or alerting the operator before a hazardous situation develops. When this switch fails or loses sensitivity, the detection circuit goes dark, meaning a real fuel leak may go undetected and unreported, creating both a safety risk and a potential compliance issue on the jobsite.

Part Details

Compatibility & Fitment

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.