The Multiquip 8943444620 Sealing Cup is a genuine OEM component designed for DCA45SSIU2 series ultra-silent diesel powered generators, including the DCA45SSIU2-FEMA and DCA45SSIU2-GEER variants. Sourced directly from Multiquip, this sealing cup meets the exact specifications required for the DCA45SSIU2 platform — ensuring a correct, secure fit without improvisation. Keeping the original sealing integrity intact is critical to generator reliability, and the part delivers exactly that.
Key Features
- Genuine OEM Sealing Performance — Manufactured to the exact compression and material tolerances required for the DCA45SSIU2 sealing application, maintaining the tight containment characteristics the original design demands.
- Direct Drop-In Replacement — Engineered to install in the same position and orientation as the original cup, with no re-machining or adapter hardware needed.
- Confirmed Fitment for DCA45SSIU2 Variants — Compatible with the DCA45SSIU2, DCA45SSIU2-FEMA, and DCA45SSIU2-GEER ultra-silent diesel generator models.
- Protects Internal Components from Contamination — A correctly seated sealing cup prevents fluid migration and debris ingress, preserving the function of the surrounding assembly and extending service intervals.
- Fuel and Fluid System Integrity — In fuel or hydraulic sealing applications, a compromised cup can lead to leaks or pressure loss; using the correct OEM part ensures the system operates within its designed parameters.
A sealing cup is a precision-formed seal used to contain fluid pressure or prevent contamination from migrating between two mating surfaces within a mechanical or fuel system assembly. In diesel generator applications, these cups are typically found in fuel injection or fluid transfer circuits where maintaining a leak-free boundary is essential to consistent engine operation. When a sealing cup deteriorates or is improperly fitted, it can allow fluid to bypass the sealing surface, leading to pressure loss, contamination of adjacent components, or visible leaks that signal deeper serviceability concerns.
DHS Equipment is an authorized Multiquip parts dealer. If you need help confirming compatibility for your specific DCA45SSIU2 unit, contact our team before ordering.
Part Details
| Part Number | 8943444620 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Sealing Cup |
Compatibility & Fitment
| Name | Model |
|---|---|
| Diesel Powered Generators | DCA45SSIU2 |
| Diesel Powered Generators | DCA45SSIU2-FEMA |
| Diesel Powered Generators | DCA45SSIU2-GEER |
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.