The Multiquip 1131230160 Coupling is a genuine OEM component designed for DCA-series ultra-silent diesel generators, including the DCA40SSAI, DCA45SSIU2, DCA60SSAI, DCA60SSI2, DCA45SSIU2-GEER, and DCA45SSIU2-FEMA. As a direct Multiquip OEM part, the part is manufactured to the same specification as the original, ensuring a correct, hassle-free installation. If your generator is experiencing drivetrain vibration, power transfer issues, or visible coupling wear, this is the part you need to restore it to proper working order.
Key Features
- Genuine OEM Construction — Manufactured to the original torque-transfer and dimensional specifications for DCA-series generators, ensuring consistent power coupling between the engine and alternator.
- Direct-Fit Replacement — Engineered to drop into the existing coupling location on compatible DCA models with no machining or adaptation needed.
- Broad DCA-Series Compatibility — Confirmed fitment across DCA40SSAI, DCA45SSIU2, DCA60SSAI, DCA60SSI2, DCA45SSIU2-GEER, and DCA45SSIU2-FEMA ultra-silent generator models.
- Smooth Power Transmission — A correctly functioning coupling maintains steady, vibration-free energy transfer between the engine and alternator; a worn coupling leads to output fluctuation and accelerated drivetrain wear.
- Electrical Safety Compliance — On generator sets, proper coupling integrity is critical to maintaining stable alternator alignment and preventing voltage irregularities that can damage connected equipment.
A coupling on a diesel generator set connects the engine output shaft to the alternator rotor, transferring rotational energy to produce electrical output. It is designed to absorb minor misalignment and dampen torsional shock loads between the two rotating assemblies. When the coupling deteriorates or fails, the result is vibration, uneven power output, and potential damage to both the engine and alternator — making timely replacement essential to keeping the generator operating at rated capacity.
Part Details
| Part Number | 1131230160 |
|---|---|
| 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 | DCA45SSIU2-GEER |
| Diesel Powered Generators | DCA45SSIU2-FEMA |
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.
