The Multiquip 8972578760 is a genuine OEM Piston Standard DCA25USI 4LE2 designed for the DCA25USI ultra-silent diesel generator series. As a factory-sourced component, this piston is manufactured to the exact dimensions and material specifications required by the 4LE2 engine, ensuring proper compression, combustion efficiency, and long-term engine integrity. This part is a direct OEM replacement, verified for use in DCA25USI equipment. Sourced from Multiquip's authorized parts supply, the part delivers the same fit and function as the component installed at the factory.
Key Features
- OEM-Grade Metallurgy — Cast to the precise alloy composition and dimensional tolerances required by the 4LE2 diesel engine, supporting consistent ring seal and thermal resistance under sustained load.
- Drop-In Engine Replacement — Machined to match the original bore diameter and pin configuration of the DCA25USI power unit, allowing straightforward installation without additional machining.
- Confirmed DCA25USI Fitment — Verified for Multiquip DCA25USI ultra-silent diesel generator applications powered by the Isuzu 4LE2 engine.
- Sustained Compression Performance — A correctly seated piston maintains cylinder compression, enabling the generator to produce stable power output at rated capacity; a worn or damaged piston leads to misfires, oil consumption, and loss of output.
- Combustion Chamber Integrity — The standard-size specification means this piston is suited for engines with unworn or freshly honed cylinder bores, making it the correct choice for a precision engine rebuild.
The piston is the reciprocating component at the heart of the diesel combustion cycle. It travels up and down inside the cylinder bore, compressing the air-fuel charge on the compression stroke and transferring the force of combustion to the crankshaft via the connecting rod. In a diesel generator like the DCA25USI, maintaining the correct piston-to-bore clearance is critical — too much clearance causes blow-by, oil burning, and weak compression, while a damaged piston crown can lead to catastrophic engine failure. Replacing a worn or scored piston with a genuine OEM standard-size unit restores proper compression and protects the engine's long-term reliability.
For fitment questions or parts support, contact the DHS Equipment team to confirm compatibility with your specific DCA25USI serial range before ordering.
Part Details
| Part Number | 8972578760 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Piston Standard DCA25USI 4LE2 |
Compatibility & Fitment
| Name | Model |
|---|---|
| Diesel Powered Generators | DCA25USI |
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.
Multiquip
Multiquip 8971412080 Piston Ring Set Standard DCA25USI 4LE2
