Multiquip 8976084230 EGR Gasket A DCA400SSIU4I

The Multiquip 8976084230 is a genuine OEM EGR Gasket A designed for the DCA400SSIU4I ultra-silent diesel generator. As a direct OEM replacement, this gasket is produced to the exact material and dimensional specifications required by the DCA400SSIU4I engine assembly, ensuring a proper seal at the exhaust gas recirculation interface. Sourced directly through Multiquip's authorized parts network, this is the same component used in original production, giving you confidence in both fit and sealing performance.

Key Features

• Genuine OEM Sealing Material — Manufactured to the precise compression and heat-resistance specifications required at the EGR junction on the DCA400SSIU4I engine, maintaining an effective seal under sustained diesel operating temperatures.
• Direct-Fit Replacement — Matches the original gasket profile and bolt-pattern layout exactly, dropping into place during EGR service without rework or trimming.
• Confirmed Fitment — Verified for the DCA400SSIU4I Isuzu-powered ultra-silent generator series; always cross-reference part number 8976084230 with your serial plate before ordering.
• Exhaust Integrity Restored — A failed or degraded EGR gasket allows exhaust gas to escape the recirculation circuit, affecting combustion efficiency and potentially triggering emissions or engine fault conditions; this replacement restores the sealed pathway.
• Emissions System Compliance — The EGR circuit is a regulated emissions component on this generator platform; using the correct OEM gasket supports proper system function and compliance with applicable exhaust standards.

The EGR (Exhaust Gas Recirculation) gasket seals the connection between the EGR valve or passage and the engine intake or exhaust manifold, preventing hot exhaust gases from leaking outside the recirculation circuit. A properly sealed EGR system routes a controlled volume of exhaust gas back into the combustion chamber to lower peak combustion temperatures and reduce nitrogen oxide emissions. When this gasket degrades or fails, the seal is lost, exhaust gases can escape into the engine bay, combustion efficiency drops, and the generator may exhibit rough running, increased emissions, or fault codes tied to the EGR circuit.

Need help confirming this is the right part for your machine? Contact the DHS Equipment parts team with your model and serial number for verification.

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.