Multiquip 1587516173 Camshaft Fuel Tlg-12Spx3 D902

The Multiquip 1587516173 Camshaft Fuel Tlg-12Spx3 D902 is a genuine OEM component designed for the DLW300ES, DLW300ESA, and DLW300ESA1 series diesel light welders. As a direct OEM replacement, this part matches the original manufacturer specification for the D902 engine platform, ensuring proper fuel system timing and engine operation. Sourced directly through the Multiquip OEM supply chain, part number 1587516173 is the correct, verified component for these machines.

Key Features

• Genuine OEM Fuel System Precision — Manufactured to exact D902 engine tolerances, ensuring correct cam profile geometry for accurate fuel delivery timing across the injection cycle.
• Direct-Fit Replacement — Engineered to drop into the D902 engine assembly on DLW300ES series welders without machining or fitment adjustment.
• Confirmed Fitment — Verified for DLW300ES, DLW300ESA, and DLW300ESA1 diesel light welder models.
• Sustained Engine Output — A correctly functioning fuel camshaft maintains consistent injection timing, which is essential for steady power output and stable arc performance under load.
• Fuel System Integrity — Worn or damaged camshaft lobes cause irregular injection timing, leading to rough running, hard starts, and potential engine damage — replacing with the correct OEM part restores system integrity.

The fuel camshaft is a precision-machined rotating component inside the diesel injection pump that controls when and how much fuel is delivered to each cylinder. As the camshaft rotates, its lobes actuate the injection pump plungers in a timed sequence, producing the fuel charge needed for combustion. When the camshaft wears or fails, injection timing becomes erratic, causing power loss, rough running, excessive smoke, or complete failure to start — making timely replacement critical to keeping the welder producing consistent electrical output.

For questions about fitment or to confirm this is the correct part for your machine, contact the DHS Equipment team for assistance.

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.