The Multiquip 4934278 is a genuine OEM Sealing Washer DCA300SSCU designed for the DCA300SSCU ultra-silent diesel generator. As a direct Multiquip OEM component, this sealing washer is manufactured to the exact material and dimensional specifications required for proper operation on DCA300SSCU units. Sourced directly through authorized channels, part 4934278 ensures a correct, leak-free installation without the guesswork of adapting a non-spec alternative. If you are servicing or rebuilding a DCA300SSCU generator, this is the correct replacement part.
Key Features
- OEM Material Specification — Manufactured to the exact material grade and compression profile required for a fluid-tight seal on the DCA300SSCU, so you get the same sealing performance as the original.
- Drop-In Installation — Matches the original washer geometry exactly, seating correctly against mating surfaces without rework or shimming.
- DCA300SSCU Fitment — Confirmed for the Multiquip DCA300SSCU ultra-silent diesel generator series; check your model designation before ordering to ensure compatibility.
- Leak Prevention — A worn or degraded sealing washer allows fluid or pressure escape at critical joints, which can lead to contamination, fluid loss, and unplanned service interruptions on your generator.
- Genuine Multiquip OEM Part — Supplied under part number 4934278 directly from the Multiquip parts network, giving you full confidence in authenticity and specification accuracy.
A sealing washer creates a compressible, fluid-tight barrier between two fastened components — typically at a drain plug, banjo fitting, or fluid passage joint. When tightened, the washer deforms slightly to fill microscopic surface irregularities, preventing oil, fuel, or coolant from escaping around the fastener. Over time, heat cycling and repeated removal cause the washer to harden or distort, compromising its ability to seal and allowing leaks to develop. Replacing the sealing washer with a correctly specified OEM part each time the joint is serviced is the most reliable way to maintain a clean, leak-free connection on the DCA300SSCU generator.
Part Details
| Part Number | 4934278 |
|---|---|
| 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.
Multiquip
Multiquip C2100000102A Generator End Assembly DCA300SSCU / MQP240
