The Multiquip 1093021070 is a genuine OEM Exhaust Manifold Stud DCA400SSI43 designed for the DCA400SSI43 ultra-silent diesel generator. As a direct Multiquip OEM component, this stud is manufactured to the exact thread pitch, length, and material grade required to maintain a secure, leak-free connection between the exhaust manifold and engine block. It fits the DCA400SSI43 series, ensuring correct installation without the need for modification or re-threading. DHS Equipment stocks genuine Multiquip parts so you can get your generator back in service fast.
Key Features
- OEM Thread and Material Spec — Manufactured to the exact thread pitch and tensile strength required for exhaust manifold sealing on the DCA400SSI43 engine, preventing loosening under thermal cycling.
- Direct-Fit Replacement — Engineered to the same dimensions as the original stud, seating correctly into the existing manifold and engine block without chasing or re-tapping threads.
- DCA400SSI43 Fitment Confirmed — Verified for the Multiquip DCA400SSI43 ultra-silent generator series; use part number 1093021070 to confirm compatibility before ordering.
- Exhaust Seal Integrity — A correctly torqued exhaust manifold stud keeps combustion gases routed through the exhaust system, protecting surrounding components and maintaining the generator's sound-attenuated enclosure performance.
- Exhaust System Safety — A failed or missing exhaust manifold stud can allow hot exhaust gases to escape into the enclosure, creating a burn and fire hazard; replacing it promptly with a genuine OEM stud restores safe operation.
An exhaust manifold stud is a threaded fastener that clamps the exhaust manifold tightly against the engine's exhaust ports, forming a high-temperature seal that channels exhaust gases safely out of the engine. On a generator like the DCA400SSI43, where the engine operates inside a sound-attenuated enclosure, maintaining that seal is critical — a loose or broken stud allows hot gases to leak into the cabinet, which can cause heat damage, accelerate corrosion, and create a safety hazard. Replacing a worn or snapped stud promptly with the correct OEM part restores proper clamping force and protects the surrounding engine and enclosure components.
Part Details
| Part Number | 1093021070 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Exhaust Manifold Stud DCA400SSI43 |
Compatibility & Fitment
| Name | Model |
|---|---|
| DCA400SSI43 | DCA400SSI43 |
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.
