Multiquip 1685151150 Injection Pump Gear

The Multiquip 1685151150 Injection Pump Gear is a genuine OEM component designed for DA7000SSA2, DA7000SSA2GH, DAC7000SS, DAC7000SSW, DAC7000SSA, and DLW300ES series diesel generators and welders. As a direct OEM replacement, this gear is manufactured to the exact tolerances required to maintain proper timing and fuel metering within the injection system. Sourced directly through Multiquip's authorized parts network, the 1685151150 ensures your machine receives a component built to the same standard as the original. Confirm your model code against the fitment list before ordering to guarantee a correct, hassle-free installation.

Key Features

• Exact OEM Tooth Profile and Dimensioning — Manufactured to the precise gear geometry required for correct mesh with the injection pump drive, ensuring accurate fuel delivery timing with no lash or slippage.
• Direct Drop-In Replacement — Matches the original mounting interface and tooth count of the factory gear, allowing straightforward installation without machining or adapters.
• Broad Fitment Across Multiquip Diesel Lines — Compatible with DA7000SSA2, DA7000SSA2GH, DAC7000SS, DAC7000SSW, DAC7000SSA generators and DLW300ES series diesel welders.
• Protects Injection Pump Longevity — A worn or damaged injection pump gear causes timing drift and uneven fuel metering, accelerating wear on the pump itself; replacing it promptly restores proper drive engagement.
• Fuel System Integrity — Correct gear engagement is critical to maintaining consistent injection pressure and timing — installing a properly spec'd OEM gear helps prevent fuel system faults and hard-start conditions.

The injection pump gear is a precision-toothed drive component that transfers rotational force from the engine to the fuel injection pump, keeping fuel delivery synchronized with the engine's firing cycle. When this gear wears or loses tooth integrity, injection timing becomes erratic, leading to rough running, excessive smoke, power loss, or failure to start. Replacing a damaged injection pump gear with a correctly specified OEM part restores proper drive engagement and allows the injection system to operate within its designed parameters.

For help confirming fitment or locating additional parts for your Multiquip generator or welder, contact the DHS Equipment team.

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.