The Multiquip 5157810030 Coupling is a genuine OEM component designed for the DCA series ultra-silent diesel generators, including the DCA40SSAI, DCA40SSI, DCA45SSIU2, DCA45SSIU2-FEMA, DCA45SSIU2-GEER, DCA60SSAI, and DCA60SSI2. Sourced directly from Multiquip, this part meets the exact specifications of the original component installed at the factory. Verified fitment across the DCA generator lineup means you can order with confidence, knowing the part is the correct part for your machine.
Key Features
- Genuine OEM Construction — Manufactured to the same tolerances and material specifications as the original coupling, ensuring consistent torque transfer and drivetrain alignment within the generator assembly.
- Direct-Replacement Fit — Engineered to mount in the same position as the factory-installed coupling with no modification to existing hardware or mounting points.
- Broad DCA Series Compatibility — Fits DCA40SSAI, DCA40SSI, DCA45SSIU2, DCA45SSIU2-FEMA, DCA45SSIU2-GEER, DCA60SSAI, and DCA60SSI2 ultra-silent generators.
- Sustained Power Transmission — A properly functioning coupling maintains the mechanical link between the engine and alternator, delivering smooth, uninterrupted power output under continuous load.
- Critical Drivetrain Integrity — A worn or failed coupling introduces vibration, misalignment, and power loss into the generator drivetrain — replacing it promptly protects downstream alternator components from premature wear.
A coupling connects the engine output shaft to the alternator in a diesel generator, transmitting rotational force while absorbing minor vibration and compensating for slight shaft misalignment. This mechanical link is essential to consistent power generation — without it, the engine and alternator cannot function as a synchronized unit. When the coupling wears or fails, operators may notice increased vibration, erratic output voltage, or complete loss of generated power.
For questions about fitment or to confirm this is the correct part for your specific DCA generator, contact the DHS Equipment parts team for assistance.
Part Details
| Part Number | 5157810030 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Coupling |
Compatibility & Fitment
| Name | Model |
|---|---|
| Diesel Powered Generators | DCA40SSAI |
| Diesel Powered Generators | DCA45SSIU2 |
| Diesel Powered Generators | DCA60SSAI |
| Diesel Powered Generators | DCA60SSI2 |
| Diesel Powered Generators | DCA40SSI |
| 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.
