Multiquip 8971261870 Fuel Pipe Assembly DCA25USI 4LE2

The Multiquip 8971261870 Fuel Pipe Assembly DCA25USI 4LE2 is a genuine OEM fuel pipe assembly designed for the DCA25USI ultra-silent diesel generator. Sourced directly from Multiquip, this assembly ensures the correct routing, fitment, and connection integrity required by the 4LE2 engine fuel system. It is a direct replacement for the original component, confirmed for use on DCA25USI series equipment.

Key Features

• Genuine OEM Construction — Manufactured to the exact material and dimensional specifications of the original 4LE2 engine fuel delivery system, ensuring proper flow rate and connection sealing.
• Direct-Fit Replacement — Engineered to match the original routing path and connection points of the DCA25USI fuel system, allowing straightforward swap-out during service.
• Confirmed DCA25USI Compatibility — Verified fitment for the Multiquip DCA25USI ultra-silent diesel generator powered by the Isuzu 4LE2 engine.
• Fuel System Integrity — A correctly functioning fuel pipe assembly maintains consistent fuel delivery to the engine; a cracked or leaking pipe can cause hard starts, uneven load response, or engine shutdown under load.
• Fuel Safety Compliance — As a fuel-carrying component, using the correct OEM-spec assembly helps maintain the leak-free integrity required for safe generator operation in enclosed or noise-sensitive environments.

The fuel pipe assembly carries diesel fuel from the tank or filter housing to the engine injection system, maintaining a sealed, pressurized delivery path throughout the generator's operating cycle. On the DCA25USI's Isuzu 4LE2 engine, consistent fuel flow is critical to stable power output and smooth load handling. When this assembly cracks, hardens, or develops a leak — whether at the pipe body or at either connection point — fuel starvation, air ingestion, or a fuel leak can quickly take the generator out of service.

For fitment questions or to confirm this part is correct for your DCA25USI serial range, 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.