Multiquip 8972134750 Fuel Filter Sensor Assembly DCA25USI 4LE2

The Multiquip 8972134750 Fuel Filter Sensor Assembly DCA25USI 4LE2 is a genuine OEM component designed for the DCA25USI ultra-silent diesel generator. This assembly integrates the fuel filter and sensor function into a single unit, ensuring the fuel system on your DCA25USI operates exactly as designed. As a genuine OEM part, it is built to the same specifications as the original component installed at the factory. Confirm fitment against your DCA25USI model and engine code before ordering.

Key Features

• Genuine OEM Construction — Manufactured to the exact specification of the original Isuzu 4LE2-powered fuel system, ensuring correct sensor output and filter compatibility.
• Integrated Filter and Sensor Assembly — Combines the fuel filtration element and sensor into one ready-to-install unit, simplifying the replacement process on the DCA25USI.
• Direct Fitment for DCA25USI — Engineered specifically for the DCA25USI ultra-silent diesel generator with Isuzu 4LE2 engine; verify model and engine code prior to installation.
• Protects Fuel System Integrity — A functioning sensor assembly monitors fuel filter condition and helps prevent contaminated fuel from reaching the injection system, protecting the engine under load.
• Fuel System Safety — Correct sensor operation ensures the generator's fuel system warning circuit responds accurately, alerting operators before filter restriction causes engine damage or unplanned shutdowns on critical power applications.

The fuel filter sensor assembly on the DCA25USI serves a dual role: it filters particulates and contaminants from the diesel fuel supply before they can reach the injection system, while the integrated sensor monitors filter condition and signals the control system when restriction reaches a threshold. On an ultra-silent generator like the DCA25USI — where the machine is often running in noise-sensitive or mission-critical environments — a failed or clogged sensor assembly can cause the engine to run on restricted fuel, leading to power loss, rough running, or an undetected filter blockage that shortens injection component life. Replacing this assembly with the correct OEM part ensures the sensor circuit reads accurately and the filter element performs to the original design standard.

For questions about fitment or to confirm compatibility with your DCA25USI serial number, contact the DHS Equipment parts team directly.

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.