Multiquip 8201614003 Coupling Ring

The Multiquip 8201614003 Coupling Ring is a genuine OEM component designed for DCA400SSK and DCA-300SSK series ultra-silent diesel generators. Sourced directly from Multiquip, this coupling ring meets the exact specifications of the original part it replaces, ensuring a correct, trouble-free installation. Compatible across multiple variants including DCA400SSK, DCA400SSK2, DCA-300SSK, DCA-300SSK2, DCA-300SSK3, DCA400SPK, and related FEMA and series configurations, this part covers a broad range of the DCA super-silent generator lineup.

Key Features

• Genuine OEM Integrity — Manufactured to Multiquip's original design tolerances, so the 8201614003 seats and engages exactly as the factory-built unit did.
• Broad DCA Series Coverage — Fits DCA400SSK, DCA400SSK2, DCA-300SSK, DCA-300SSK2, DCA-300SSK3, DCA400SPK, and additional super-silent generator variants.
• Direct-Swap Installation — Matches the original mounting interface and dimensional profile, allowing straightforward removal and reinstallation without machining or adaptation.
• Protects Drive Train Continuity — A correctly functioning coupling ring maintains smooth torque transfer between the engine and alternator; a worn or cracked ring introduces vibration, misalignment, and power output irregularities.
• Verified Part Number — Order with confidence knowing this part is the exact Multiquip OEM reference for this coupling ring application.

A coupling ring serves as the mechanical link that connects the engine's drive shaft to the alternator, transmitting rotational force while absorbing minor shock loads and accommodating small amounts of misalignment between the two assemblies. On super-silent generator sets like the DCA-300SSK and DCA400SSK, this component must maintain consistent engagement under continuous load cycles to keep power output stable and prevent premature bearing or alternator wear. When a coupling ring cracks, deforms, or loses its grip, the result is vibration, erratic output, and accelerated wear on adjacent drivetrain components — making timely replacement essential to keeping the generator performing at full capacity.

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.