Multiquip 1685153723 Injection Pipe

The Multiquip 1685153723 Injection Pipe is a genuine OEM component designed for DAC7000SS, DAC7000SSW, and DAC7000SSA ultra-silent diesel generators and DLW300ES series diesel light welders. As a direct OEM replacement, this pipe is built to the same specifications as the original, ensuring proper fuel delivery between the injection pump and injector. Sourced directly through Multiquip's authorized parts network, 1685153723 is the correct service part for maintaining fuel system integrity on compatible equipment.

Key Features

• OEM Fuel System Precision — Engineered to exact pressure and flow tolerances required for diesel injection circuits, ensuring consistent fuel delivery on every start cycle.
• Direct Drop-In Replacement — Matches original routing, fittings, and connection points for a straightforward swap with no reworking of existing fuel lines.
• Broad Generator and Welder Fitment — Confirmed fit for DAC7000SS, DAC7000SSW, and DAC7000SSA ultra-silent generators as well as DLW300ES series diesel light welders.
• Protects Engine Performance — A compromised injection pipe causes fuel leaks, misfires, or hard starting; replacing it restores proper injection timing and combustion efficiency.
• Fuel System Safety — Diesel injection lines carry high-pressure fuel; using a correctly rated OEM pipe maintains the integrity of the fuel system and reduces the risk of leaks or line failure under operating pressure.

The injection pipe carries high-pressure fuel from the injection pump directly to the fuel injector on a diesel engine. It must maintain a sealed, pressure-rated connection at both ends to allow the injector to fire at precisely the right moment in the combustion cycle. When an injection pipe cracks, corrodes, or develops a leak, fuel delivery becomes inconsistent, leading to rough running, power loss, excessive smoke, or a no-start condition — making timely replacement essential to keeping the engine running cleanly and safely.

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.