The Multiquip 8982759250 is a genuine OEM Shim Inj Pump DCA25USI 4LE2 designed for the DCA25USI ultra-silent diesel generator. As a direct OEM replacement sourced through Multiquip, part 8982759250 delivers the exact fit and specification required by the DCA25USI fuel injection system. This shim is a precision component that ensures correct injection pump timing and alignment, making it a critical part of any fuel system service or rebuild on this generator model.
Key Features
- OEM Injection System Precision — Manufactured to the exact thickness tolerances required by the 4LE2 engine's injection pump, ensuring correct fuel delivery timing on reassembly.
- Direct-Fit Replacement — Engineered specifically for the DCA25USI injection pump assembly, seating correctly without additional machining or adjustment.
- DCA25USI Compatibility — Confirmed fitment for the DCA25USI ultra-silent diesel generator series, so you can order with confidence.
- Injection Pump Integrity — A correctly shimmed injection pump maintains consistent fuel pressure and timing; incorrect shim thickness leads to poor fuel atomization, hard starting, and uneven power output.
- Fuel System Safety — Proper shim specification on a diesel injection pump prevents fuel system leakage and pressure irregularities that can compromise generator operation and create hazardous conditions.
An injection pump shim is a precisely machined spacer used during the installation or rebuild of a diesel fuel injection pump. Its function is to set the correct positional relationship between the injection pump and the engine block, which directly controls injection timing. Even a small deviation in shim thickness can shift fuel delivery timing, leading to loss of power, increased exhaust emissions, rough running, or failure to start. When servicing or replacing the injection pump on a DCA25USI generator, using the correct OEM shim — Multiquip 8982759250 — ensures the pump is seated to the original engineering specification of the 4LE2 engine.
Need help confirming this is the right part for your equipment? Contact the DHS Equipment parts team with your model and serial number for verification before ordering.
Part Details
| Part Number | 8982759250 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Shim Inj Pump 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 Part # 8972272891 - Shim Inj Pump Dca25Usi 4Le2 - Genuine OEM Part
