The Multiquip 1907752090 Injection Shim is a genuine OEM component designed for the DCA15SPX3 ultra-silent diesel generator. As a direct OEM replacement, this shim is manufactured to the exact tolerances required to maintain correct injector protrusion and fuel delivery timing on the DCA15SPX3. Sourced directly through authorized Multiquip supply channels, the part is the correct part for any service or rebuild procedure involving the fuel injection system on this generator family.
Key Features
- Precision-Matched Thickness Tolerance — Manufactured to exact OEM dimensional specs, ensuring the injector tip sits at the correct protrusion depth for consistent fuel atomization.
- Direct OEM Replacement — Drops into the injection assembly without modification, restoring the original injection geometry of the DCA15SPX3.
- Compatible with DCA15SPX3 — Confirmed fitment for the Multiquip DCA15SPX3 ultra-silent diesel generator series.
- Protects Injection System Integrity — A correctly shimmed injector maintains proper spray pattern and combustion efficiency; an incorrectly shimmed or worn injector can cause hard starting, rough running, and increased fuel consumption.
- Fuel System Safety Compliance — Using the correct OEM shim thickness is critical to maintaining safe injection pressures and preventing injector seat damage or fuel leaks under operating load.
An injection shim is a precision spacer fitted beneath or behind a fuel injector to set the exact protrusion depth of the injector tip into the combustion chamber. This small but critical component directly controls injection pressure and spray geometry — even a minor deviation in shim thickness can alter combustion timing, reduce power output, and cause excessive smoke or fuel waste. When an injection shim becomes worn, corroded, or is incorrectly specified during a rebuild, the result is compromised fuel delivery that places unnecessary stress on the entire injection system.
For guaranteed part fitment and availability, contact the DHS Equipment parts team — we're here to help you get the right part for your Multiquip equipment.
Part Details
| Part Number | 1907752090 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Injection Shim |
Compatibility & Fitment
| Name | Model |
|---|---|
| Diesel Powered Generators | DCA15SPX3 |
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.
