The Multiquip 8971842640 is a genuine OEM Plate Adj DCA-45USJ 4JG1 designed for the DCA-45USJ ultra-silent generator series. As a direct OEM replacement sourced through Multiquip's authorized parts network, this component is engineered to the exact specifications of the original part installed at the factory. Confirm your model code DCA-45USJ before ordering to ensure a correct match for your unit.
Key Features
- Genuine OEM Construction — Manufactured to the original engineering specification for the 4JG1 engine application, ensuring the correct geometry and material grade for this adjustment plate.
- Direct Replacement Fit — Engineered to install in the same position and orientation as the original, with no reworking of mounting points or hardware.
- Confirmed DCA-45USJ Fitment — Verified for use on the Multiquip DCA-45USJ ultra-silent diesel generator, eliminating guesswork when sourcing service parts.
- Maintains Engine Alignment Integrity — A correctly fitted adjustment plate keeps critical 4JG1 engine components properly positioned, supporting consistent generator output and smooth operation.
- OEM Part Number 8971842640 — Carries the exact Multiquip part number for straightforward cross-referencing against your service manual or parts diagram.
An adjustment plate serves as a precision positioning component within the engine assembly, securing or aligning a bracket, belt tensioner, or accessory drive to its correct operating position relative to the engine block. On the 4JG1-powered DCA-45USJ, maintaining proper adjustment is essential to keeping driven components — such as alternator belts or accessory mounts — tensioned and aligned correctly. When an adjustment plate cracks, distorts, or goes missing, the components it positions can shift, leading to belt wear, vibration, or misalignment that affects generator performance.
For fitment questions or to verify compatibility with your specific DCA-45USJ serial configuration, contact the DHS Equipment parts team directly.
Part Details
| Part Number | 8971842640 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Plate Adj DCA-45USJ 4JG1 |
Compatibility & Fitment
| Name | Model |
|---|---|
| DCA-45USJ | DCA-45USJ |
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.
