Multiquip 0228900860 Rubber Seal

The Multiquip 0228900860 is a genuine OEM Rubber Seal designed for the DCA-series super-silent and ultra-silent diesel generator lineup, including DCA400SSI4F, DCA70SSJU, DCA85SSJU, and DCA125SSK models. As a direct OEM replacement, this seal is manufactured to the same specification as the original component installed at the factory, ensuring a correct fit within the generator enclosure or fluid system. Compatible across multiple DCA-series configurations — including Tier 4 and FEMA-spec variants — this part covers a broad range of fleet and rental units. Sourced directly through Multiquip's authorized parts network, the part is the right choice when accuracy matters.

Key Features

• OEM-Grade Rubber Compound — Formulated to withstand the temperature cycling and vibration exposure characteristic of continuous-duty diesel generator operation.
• Drop-In Fitment — Engineered to match original dimensions exactly, seating correctly without trimming, shimming, or modification during installation.
• Broad DCA-Series Compatibility — Fits DCA400SSI4F, DCA70SSJU, DCA85SSJU, DCA125SSK, and related Tier 4 and special-spec variants including FEMA and rental-fleet configurations.
• Maintains Enclosure Integrity — A properly seated rubber seal keeps moisture, dust, and debris out of critical generator enclosure cavities, protecting internal components and sustaining quiet operation.
• Genuine Multiquip OEM Part — Supplied through Multiquip's authorized parts channel under part number 0228900860, ensuring you receive the correct component for your specific DCA-series unit.

A rubber seal in a diesel generator serves as a barrier between enclosure panels, access doors, or fluid system interfaces, preventing the ingress of water, dirt, and contaminants that could degrade sensitive electrical and mechanical components. In super-silent generator enclosures, these seals also contribute to sound attenuation by closing gaps that would otherwise allow noise to escape. When a seal deteriorates — cracking, compressing permanently, or pulling away from its seating surface — the generator becomes vulnerable to moisture intrusion and increased noise output, both of which can lead to component damage or failed compliance inspections on sensitive jobsites.

For questions about fitment or to confirm compatibility with your specific DCA-series serial number, contact the DHS Equipment parts team directly.

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.