Multiquip 8101611004 Coupling Disk

The Multiquip 8101611004 is a genuine OEM Coupling Disk designed for DCA and NGA series ultra-silent and super-silent diesel generators. This OEM-sourced component is manufactured to Multiquip's original engineering standards, ensuring a direct, compatible replacement for the original part. Confirmed fitment spans a wide range of generator models including DCA70SSIU, DCA70USI, DCA70SSJU, DCA-70SSJU3, DCA85SSJU, DCA-70USJ, DCA85USJ, DCA85USJ2, DCA100SSVU, DCA56SPX, NGA100SSPUL, DCA70SSJU2, DCA70SSIU50HZ, DCA70SSIU60HZ, DCA70SSIU2-FEMA, and DCA70SSJU-GEER. As a genuine OEM part sourced directly through authorized channels, the part delivers the fit and function your generator depends on.

Key Features

• Genuine OEM Torque Transfer Integrity — Manufactured to Multiquip's original coupling specifications, maintaining the precise torsional flex and load transfer characteristics required for stable generator output.
• Drop-In Replacement — Engineered to match the original mounting interface and disk profile, allowing straightforward installation without modification to existing hardware or drive components.
• Broad Generator Series Compatibility — Fits DCA70, DCA85, DCA100, DCA56, and NGA100 super-silent and ultra-silent generator models, covering both 50 Hz and 60 Hz configurations.
• Protects Engine and Alternator from Shock Loads — A correctly functioning coupling disk absorbs vibration and torsional shock between the engine and alternator, preventing premature wear to both drive components.
• Critical Drivetrain Component — A worn or cracked coupling disk can cause vibration, misalignment, and uneven power delivery; replacing it promptly restores smooth, consistent generator operation.

The coupling disk sits between the engine and the alternator in a generator's drive assembly, transmitting rotational force while absorbing torsional shock and vibration that occurs during startup, load changes, and normal operation. By flexing slightly under load, the disk protects both the engine crankshaft and the alternator bearings from stress that would otherwise cause accelerated wear or premature failure. When the disk cracks, hardens, or deteriorates, vibration increases noticeably, power output can become irregular, and the surrounding drivetrain components are placed under damaging stress — making timely replacement essential to keeping the generator running at full capacity.

Verify your model number before ordering. DHS Equipment is an authorized Multiquip parts dealer. Contact us if you need help confirming fitment for part number 8101611004.

Part Details

Compatibility & Fitment

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.