The Multiquip 5131210140 Shaft is a genuine OEM component designed for DCA40SSAI, DCA45SSIU2, DCA45SSIU2-FEMA, and DCA45SSIU2-GEER ultra-silent diesel generators. As a direct OEM replacement, this shaft is manufactured to the exact tolerances required for proper operation in these units, ensuring a correct, drop-in installation with no guesswork. Sourced directly through authorized Multiquip supply channels, it carries the same specification as the part originally installed at the factory. DHS Equipment stocks this part to keep your DCA-series generator back in service without delay.
Key Features
- Exact OEM Tolerancing — Manufactured to the precise dimensional specification required for rotational accuracy in DCA-series ultra-silent generator drivetrains.
- Direct-Install Replacement — Matches the original shaft profile, spline count, and mounting interface for a clean swap into the generator assembly.
- Confirmed DCA-Series Fitment — Verified for DCA40SSAI, DCA45SSIU2, DCA45SSIU2-FEMA, and DCA45SSIU2-GEER models.
- Sustained Power Transfer — A correctly functioning shaft maintains consistent torque transmission between the engine and alternator, supporting stable power output under load.
- Genuine OEM Part — Supplied as an authorized Multiquip OEM component, meaning material grade and dimensional spec match the original production part exactly.
The shaft in a diesel generator serves as the mechanical link that transfers rotational energy from the engine to the alternator, enabling electricity to be produced. If this component becomes worn, cracked, or damaged, the generator may exhibit vibration, reduced output, or a complete loss of power generation. Replacing a failed shaft with the correct OEM part restores the drivetrain to its original operating condition and protects surrounding components from the secondary damage that a degraded shaft can cause.
For questions about fitment or to confirm this part is correct for your specific unit, contact the DHS Equipment parts team directly.
Part Details
| Part Number | 5131210140 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Shaft |
Compatibility & Fitment
| Name | Model |
|---|---|
| Diesel Powered Generators | DCA40SSAI |
| Diesel Powered Generators | DCA45SSIU2 |
| Diesel Powered Generators | DCA45SSIU2-FEMA |
| Diesel Powered Generators | DCA45SSIU2-GEER |
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.
