The Multiquip 8976478800 Reed Valve Gasket DCA400II4F3PB is a genuine OEM gasket designed for the DCA400 ultra-silent diesel generator series. Sourced directly from Multiquip, this part meets the exact material and dimensional specifications required for proper reed valve sealing in the DCA400 platform. As a genuine OEM component, it provides the correct compression and sealing characteristics that the engine assembly demands. Confirm your model against the DCA400 series before ordering to ensure a direct, correct-fit installation.
Key Features
- OEM Sealing Material: — Manufactured to the precise material grade and compression spec required for effective reed valve sealing — not a generic gasket.
- Direct Installation Fit: — Matches the exact profile and port dimensions of the reed valve assembly on DCA400 series generators for a straight swap with no rework.
- DCA400 Series Compatibility: — Verified fitment for the DCA400 ultra-silent diesel generator platform, including the Tier 4 Final (4F) configuration.
- Compression Integrity: — A correctly seated reed valve gasket maintains the pressure differential across the valve, enabling the engine to operate at full efficiency and rated output.
- Fuel System Compliance: — Proper gasket sealing in the reed valve circuit is critical to preventing unmetered fuel or air ingress, which can cause rough running, hard starts, or emissions non-compliance on Tier 4 Final engines.
The reed valve gasket forms a pressure-tight seal between the reed valve assembly and its mating surface within the engine's induction or fuel delivery circuit. It prevents air and fuel leakage past the valve, which is essential for maintaining correct mixture control and engine efficiency. When this gasket degrades, cracks, or loses compression, the resulting leak can cause hard starting, erratic idling, loss of power, or increased emissions — issues that are especially critical on Tier 4 Final compliant units like the DCA400 series.
Part Details
| Part Number | 8976478800 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Reed Valve Gasket DCA400II4F3PB |
Compatibility & Fitment
| Name | Model |
|---|---|
| DCA400 | DCA400 |
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.
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