The Multiquip M3163700004 Bearing Spacer is a genuine OEM component designed for DCA220SSCU and DCA220SSCU4I super-silent generator models. As a direct OEM replacement, this spacer is produced to the exact dimensional tolerances required for correct bearing alignment and load distribution within the generator assembly. Confirm your model code before ordering — this part is specifically validated for the DCA220SSCU and DCA220SSCU4I series.
Key Features
- Exact Dimensional Tolerance: — Manufactured as genuine OEM, this spacer maintains the precise axial clearance required for consistent bearing seating and correct preload in the generator's rotating assembly.
- Drop-In Replacement: — Matches the original component geometry for straightforward installation during bearing service or generator rebuild — no machining or shimming required.
- Confirmed Fitment: — Validated for DCA220SSCU and DCA220SSCU4I ultra-silent series generators; always verify your model code prior to installation.
- Protects Bearing Service Life: — Correct spacing prevents uneven bearing loading and axial play that can accelerate wear on the alternator or drive-end bearing, helping maintain output stability over long run hours.
- Genuine Multiquip OEM Quality: — Sourced directly through the Multiquip OEM supply chain, ensuring material grade and dimensional spec match the original production part exactly.
A bearing spacer positions and separates bearing assemblies within a rotating shaft arrangement, maintaining the correct axial distance between components to distribute load evenly and prevent unwanted movement. In a generator like the DCA220SSCU series, proper bearing alignment is critical to smooth alternator rotation and stable power output under sustained load. When a bearing spacer is worn, undersized, or missing, bearings can shift axially, leading to accelerated wear, vibration, overheating, and ultimately bearing or alternator failure.
Part Details
| Part Number | M3163700004 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Bearing Spacer |
Compatibility & Fitment
| Name | Model |
|---|---|
| Super-Silent Generators | DCA220SSCU |
| Super-Silent Generators | DCA220SSCU4I |
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.