The Multiquip 8041611004 is a genuine OEM Coupling Disk designed for Multiquip DCA-series ultra-silent diesel generators, including the DCA36SPX, DCA45SSIU2, DCA45SSIU3, DCA60SSI2, DCA45USI, and DCA40SSI. As a direct OEM replacement, part 8041611004 is built to the same specification as the original component, ensuring a correct installation without adaptation. This coupling disk is also compatible with specialized variants including the DCA45SSIU2-FEMA, DCA45SSIU3-50HZ, DCA45SSIU2-GEER, and DCA45SSIU3-60HZ, making it a wide-coverage solution for fleet operators and service technicians managing multiple generator configurations. Sourced directly through DHS Equipment's authorized supply chain, you can order with confidence knowing you are receiving a verified Multiquip OEM part.
Key Features
- Genuine OEM Torque Transfer Integrity — Manufactured to the same torsional flex and load-bearing specification as the original, preserving smooth power transfer between the engine and alternator.
- Direct Drop-In Replacement — Matches the original bolt pattern, outer diameter, and hub profile of the DCA-series coupling assembly, allowing straightforward installation during scheduled maintenance or emergency repair.
- Broad DCA-Series Coverage — Fits DCA36SPX, DCA40SSI, DCA45SSIU2, DCA45SSIU3, DCA45USI, DCA60SSI2, and their 50Hz, 60Hz, FEMA, and GEER variant models.
- Protects Alternator and Engine Components — A functioning coupling disk absorbs vibration and torsional shock between the drive and driven shafts; a worn or cracked disk transmits that shock directly to the alternator bearings and engine crankshaft, accelerating wear throughout the drivetrain.
- Verified Multiquip Part Number — Part number this part matches Multiquip's official parts catalog, eliminating fitment guesswork for service departments and field technicians.
The coupling disk connects the generator's diesel engine output shaft to the alternator, transmitting rotational power while absorbing torsional vibration and minor misalignment between the two components. It acts as a flexible buffer that protects both the engine and the alternator from shock loads during startup, load changes, and fluctuating demand cycles. When the coupling disk deteriorates — through cracking, delamination, or rubber fatigue — power transfer becomes irregular, vibration increases noticeably, and the risk of damage to the alternator bearings and engine mounts rises significantly.
For fitment questions or to confirm compatibility with your specific generator serial configuration, contact the DHS Equipment parts team directly.
Part Details
| Part Number | 8041611004 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Coupling Disk |
Compatibility & Fitment
| Name | Model |
|---|---|
| Diesel Powered Generators | DCA36SPX |
| Diesel Powered Generators | DCA45SSIU3 |
| Diesel Powered Generators | DCA45SSIU2 |
| Diesel Powered Generators | DCA60SSI2 |
| Diesel Powered Generators | DCA45USI |
| Diesel Powered Generators | DCA40SSI |
| Diesel Powered Generators | DCA45SSIU2-FEMA |
| Diesel Powered Generators | DCA45SSIU3-50HZ |
| Diesel Powered Generators | DCA45SSIU2-GEER |
| Diesel Powered Generators | DCA45SSIU3-60HZ |
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.