The Multiquip 8981340601 Exhaust Manifold DCA70SSIU4F is a genuine OEM exhaust manifold designed for the DCA70SSIU4F ultra-silent diesel generator. As a direct OEM replacement, this part is sourced and validated to meet the original engineering specifications for the DCA70SSIU4F, ensuring a correct installation without guesswork. DHS Equipment stocks this part to help you get your generator back in service quickly with the right component the first time.
Key Features
- Genuine OEM Casting Integrity — Manufactured to the original material and dimensional specifications required for the high-heat exhaust environment of the DCA70SSIU4F diesel engine.
- Direct Installation Fit — Bolt pattern, port dimensions, and flange geometry match the original manifold, allowing straightforward removal and reinstallation without reworking mounts or gasket surfaces.
- Confirmed DCA70SSIU4F Compatibility — Engineered specifically for the DCA70SSIU4F ultra-silent Isuzu-powered generator in the DCA series lineup.
- Exhaust Flow Efficiency — A correctly fitted manifold maintains proper exhaust scavenging and back-pressure balance, supporting full rated output and clean combustion from the Isuzu diesel engine.
- Emission System Integrity — The DCA70SSIU4F is a Tier 4 Final compliant unit; using the correct OEM manifold preserves the exhaust routing geometry that supports emissions compliance under load.
The exhaust manifold collects combustion gases from each cylinder of the engine and routes them into a single exhaust outlet. It must withstand extreme thermal cycling — expanding and contracting with every run cycle — while maintaining a sealed, leak-free connection at both the cylinder head and the downstream exhaust system. A cracked or warped manifold allows hot exhaust gases to escape before the muffler, which reduces engine efficiency, creates hazardous heat exposure near the enclosure, and can trigger fault conditions on emissions-controlled engines like the Isuzu unit in the DCA70SSIU4F. Replacing a failed manifold with the correct OEM part restores proper exhaust containment and protects surrounding components from heat damage.
Part Details
| Part Number | 8981340601 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Exhaust Manifold DCA70SSIU4F |
Compatibility & Fitment
| Name | Model |
|---|---|
| DCA70SSIU4F | DCA70SSIU4F |
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.
