The Multiquip 3341612003 Coupling Hub Washer is a genuine OEM component designed for the DCA40SSAI ultra-silent diesel generator. Sourced directly from Multiquip, this washer ensures the coupling hub assembly is seated and torqued to the correct specification, maintaining proper alignment between the engine and alternator. Confirm your model code against 3341612003 before ordering to ensure an exact match for your DCA40SSAI unit.
Key Features
- Genuine OEM Material Integrity — Manufactured to Multiquip's exact hardness and dimensional tolerances for the coupling hub, ensuring the washer seats correctly and distributes clamping load evenly without deforming under torque.
- Direct Drop-In Installation — Engineered to the same profile as the original, allowing the washer to seat into the coupling hub assembly without rework or shimming.
- Confirmed Fitment for DCA40SSAI — Verified for the Multiquip DCA40SSAI ultra-silent diesel generator series, so you can order with confidence.
- Drivetrain Alignment Protection — A correctly functioning coupling hub washer maintains the axial load balance between the engine output and alternator input shaft, preventing vibration-induced wear on surrounding components.
- Electrical System Continuity — Proper coupling hub retention is critical to consistent generator output; a worn or missing washer can cause shaft movement that disrupts power generation and damages the alternator.
The coupling hub washer is a precision fastening component that sits within the coupling hub assembly connecting the engine crankshaft to the alternator rotor shaft. Its role is to maintain correct axial clamping force so that torque is transferred smoothly and without slippage between the two rotating assemblies. When this washer is missing, deformed, or incorrectly specified, it can allow micro-movement in the coupling, leading to accelerated wear on the hub, keyway, and alternator bearings, and ultimately causing irregular power output or complete drivetrain failure.
Part Details
| Part Number | 3341612003 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Coupling Hub Washer |
Compatibility & Fitment
| Name | Model |
|---|---|
| Diesel Powered Generators | DCA40SSAI |
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.