Multiquip 6152721391 Pump Injector SA6D125E DCA300SSK

The Multiquip 6152721391 is a genuine OEM Pump Injector SA6D125E DCA300SSK designed for the DCA-300SSK ultra-silent diesel generator. Sourced directly from Multiquip, this injector is built to the exact tolerances required by the SA6D125E engine, ensuring consistent fuel delivery and combustion performance. Verified fitment covers the DCA-300SSK series, making this the correct service part when replacing a worn or failed injector on that platform.

Key Features

• OEM-Matched Fuel Metering Precision — Manufactured to the exact flow rate and spray pattern specifications of the SA6D125E engine, maintaining clean combustion and fuel efficiency.
• Direct-Fit Installation — Engineered to the same mounting dimensions and connector interface as the original unit, allowing a straightforward swap with no reworking of the fuel rail or injector seat.
• Confirmed Fitment for DCA-300SSK — Designed specifically for the DCA-300SSK ultra-silent diesel generator equipped with the SA6D125E engine.
• Sustained Generator Output — A properly functioning injector keeps the SA6D125E running at rated load capacity; a degraded injector causes rough idling, power loss, and excessive exhaust smoke.
• Fuel System Integrity — As a genuine OEM component, this injector meets the sealing and pressure specifications of the original fuel system, reducing the risk of fuel leaks at high injection pressures.

A pump injector is responsible for delivering a precisely metered, high-pressure spray of diesel fuel into the engine cylinder at exactly the right moment in the combustion cycle. On the SA6D125E engine, correct injector function is critical to maintaining stable power output, clean emissions, and fuel economy across variable load conditions. When an injector wears, becomes clogged, or fails to seal properly, symptoms range from hard starting and uneven running to increased fuel consumption and visible black or white exhaust smoke — all of which reduce generator reliability and can lead to more extensive engine damage if left unaddressed.

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

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.