The Multiquip 0228900420 Rubber Seal is a genuine OEM component designed for DCA45SSIU2 series diesel-powered generators, including the DCA45SSIU2, DCA45SSIU2-GEER, and DCA45SSIU2-FEMA variants. As a direct OEM replacement, it is manufactured to the exact material grade and compression specification required for proper sealing performance in these ultra-silent generator units. Sourced directly through authorized Multiquip supply channels, this seal ensures the correct fit without the guesswork of cross-referencing aftermarket alternatives. If your DCA45SSIU2 generator is showing signs of leakage, air ingestion, or fluid seepage, replacing the worn seal with part number 0228900420 restores the integrity of the sealed joint and protects surrounding components.
Key Features
- OEM Material Grade — Manufactured from rubber compound matched to the original specification, ensuring correct compression set and sealing durability under the thermal and vibration demands of diesel generator operation.
- Drop-In Replacement — Dimensionally identical to the original, seating into the same groove or mating surface without trimming or modification to the housing.
- Confirmed Fitment — Verified for DCA45SSIU2, DCA45SSIU2-GEER, and DCA45SSIU2-FEMA ultra-silent diesel generator models.
- Protects Critical Internals — A properly seated rubber seal prevents fluid or air bypass at the joint, protecting adjacent components from contamination, corrosion, or accelerated wear.
- Fuel and Fluid System Integrity — Maintaining an intact seal in a diesel generator's fuel, oil, or coolant circuit is essential to safe, leak-free operation — using the correct OEM-specified rubber compound reduces the risk of seal degradation from chemical incompatibility.
A rubber seal creates a compressed, leak-proof barrier between two mating surfaces or components, preventing fluids, gases, or contaminants from passing through the joint. In a diesel generator like the DCA45SSIU2, seals are found throughout the fuel system, oil circuit, and enclosure assembly, where even a minor breach can lead to fluid loss, contamination of surrounding components, or compromised generator output. When a seal hardens, cracks, or loses its compression set over time, it no longer maintains an effective barrier — replacing it promptly with the correct OEM part restores the sealed joint to its original condition and prevents secondary damage.
Part Details
| Part Number | 0228900420 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Rubber Seal |
Compatibility & Fitment
| Name | Model |
|---|---|
| Diesel Powered Generators | DCA45SSIU2 |
| Diesel Powered Generators | DCA45SSIU2-GEER |
| Diesel Powered Generators | DCA45SSIU2-FEMA |
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.
