The Multiquip 3684284 is a genuine OEM Sealing Washer DCA300SSCU designed for the DCA300SSCU ultra-silent diesel generator. As an authorized Multiquip parts source, DHS Equipment supplies this part direct — so you get the exact component engineered for your machine. Verified fitment for the DCA300SSCU means no guesswork when it comes to keeping your generator sealed and operating correctly.
Key Features
- Genuine OEM Sealing Integrity — Manufactured to Multiquip's exact material and dimensional specifications for the DCA300SSCU, ensuring the washer seats and compresses correctly to form a leak-free seal.
- Direct Replacement for DCA300SSCU — Engineered specifically for the DCA300SSCU ultra-silent diesel generator; installs in the same position as the original with no adaptation needed.
- Leak Prevention Where It Counts — A correctly functioning sealing washer prevents fluid or pressure loss at its mating joint; a worn or compromised washer can allow leaks that affect generator performance and cleanliness.
- OEM-Sourced Component — Supplied as a genuine Multiquip part under part number 3684284, so the material grade and crush profile match the original design intent exactly.
- Confirmed Fitment — Verified for the DCA300SSCU generator series, giving you confidence when ordering a service or maintenance replacement.
A sealing washer is a precision fastener component used at fluid connections, drain plugs, or hydraulic fittings to create a positive, leak-resistant seal when torqued against a mating surface. Unlike a standard flat washer, a sealing washer is made from a material — typically copper, aluminum, or a fiber-bonded compound — that deforms slightly under clamping load to fill microscopic surface irregularities and prevent fluid bypass. When a sealing washer wears, cracks, or is reused past its service life, it can no longer conform to the mating surface, resulting in drips or seepage that may go unnoticed until they cause larger maintenance issues.
For help confirming this part fits your specific DCA300SSCU unit, contact the DHS Equipment parts team directly.
Part Details
| Part Number | 3684284 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Sealing Washer DCA300SSCU |
Compatibility & Fitment
| Name | Model |
|---|---|
| Diesel Powered Generators | DCA300SSCU |
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.
