The Multiquip 6151715140 is a genuine OEM Injector Tube 4 SA6D125E designed for the DCA-300SSK ultra-silent diesel generator equipped with the SA6D125E engine. As a factory-sourced component, this tube is manufactured to the exact tolerances required by the SA6D125E engine, ensuring proper fuel delivery geometry and a leak-free connection within the injection system. This part is a direct-fit replacement for DCA-300SSK units, confirming compatibility with the original installation without the need for modifications. Sourcing a genuine OEM part like the part is the most reliable way to restore proper engine operation and protect the integrity of the fuel injection system.
Key Features
- Precision-Matched Fuel Passage — Manufactured to exact OEM dimensions for the SA6D125E engine, ensuring correct fuel routing geometry and a secure, sealed connection at each injection point.
- Genuine OEM Component — Sourced directly from Multiquip, this tube meets the original design specification for the DCA-300SSK injection system — no guesswork on material grade or fitment.
- Confirmed Fitment for DCA-300SSK — Verified for use on the DCA-300SSK ultra-silent generator series powered by the SA6D125E diesel engine.
- Supports Consistent Injection Timing — A correctly seated injector tube maintains proper fuel delivery pressure and timing, which directly affects engine power output, fuel efficiency, and smooth operation.
- Fuel System Integrity — A worn or damaged injector tube can cause fuel leaks, misfiring, or injector seat failure; replacing it with a genuine OEM part restores the system to its designed operating condition.
An injector tube — also called an injector sleeve or cup — serves as the precision-machined passage that seats the fuel injector within the engine's cylinder head. It channels fuel from the injector nozzle into the combustion chamber while providing a sealed interface that prevents combustion gases from escaping and coolant from contaminating the fuel system. When an injector tube becomes corroded, cracked, or worn at the seating surface, it can lead to fuel leaks, poor injector seal, rough running, or internal engine damage — making timely replacement with a correctly specified part essential to keeping the SA6D125E engine operating at full capacity.
Part Details
| Part Number | 6151715140 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Injector Tube 4 SA6D125E |
Compatibility & Fitment
| Name | Model |
|---|---|
| DCA-300SSK | DCA-300SSK |
| SA6D125E | SA6D125E |
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.