The Multiquip 8971261860 is a genuine OEM Exhaust Manifold Gasket DCA25USI 4LE2 designed for the DCA25USI ultra-silent diesel generator. As a direct OEM replacement, this gasket is manufactured to the exact material and dimensional specifications required by the Isuzu 4LE2 engine fitted to the DCA25USI, ensuring a proper seal between the exhaust manifold and the cylinder head. Sourced directly from Multiquip, part 8971261860 delivers the fit and sealing integrity that keeps the exhaust system performing as intended.
Key Features
- Engineered Sealing Material — Produced to OEM specification for the Isuzu 4LE2 engine, delivering the correct compression rating and heat resistance required at the manifold-to-head interface.
- Direct Bolt-On Replacement — Matches the original port pattern and thickness of the DCA25USI exhaust manifold, allowing a straightforward swap without trimming or adapting.
- Confirmed DCA25USI Fitment — Specifically designed for the Multiquip DCA25USI ultra-silent diesel generator equipped with the Isuzu 4LE2 engine.
- Exhaust Integrity Restored — A compromised manifold gasket allows exhaust gases to escape before the muffler, reducing generator efficiency and creating hazardous fume exposure on site; this OEM gasket restores a fully sealed exhaust path.
- Exhaust Leak Prevention — Proper sealing is critical on enclosed ultra-silent generator sets where exhaust leaks can bypass the housing ventilation design; using the correct OEM gasket maintains safe operation.
The exhaust manifold gasket creates a gas-tight seal between the engine's exhaust manifold and the cylinder head, preventing hot combustion gases from escaping before they reach the exhaust outlet. On a generator like the DCA25USI, which is designed to operate in noise-sensitive environments within a sound-attenuating enclosure, a failed or worn gasket can allow exhaust gases to leak into the housing, creating both a safety hazard and a loss of engine back-pressure. Replacing a leaking gasket promptly with the correct OEM part keeps the exhaust system sealed, the engine running at proper efficiency, and the working environment safe.
Part Details
| Part Number | 8971261860 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Exhaust Manifold Gasket DCA25USI 4LE2 |
Compatibility & Fitment
| Name | Model |
|---|---|
| Diesel Powered Generators | DCA25USI |
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.
