The Multiquip 5093020020 is a genuine OEM Exhaust Stud designed for the DCA25SSI, DCA25SSIU, DCA25SSI2, DCA25SSAI, DCA40SSI, DCA40SSAI, and DCA25SSIU-GEER ultra-silent diesel generator series. As a direct Multiquip OEM replacement, this stud is manufactured to the exact thread pitch, diameter, and material specification required by your generator's exhaust system. Sourced directly through authorized channels, the part ensures a proper fit without any guesswork on compatibility. DHS Equipment stocks this part to help keep your Multiquip generator running at full output.
Key Features
- Genuine OEM Thread Integrity — Manufactured to the exact thread specification of the original exhaust stud, ensuring consistent torque retention and a leak-free exhaust connection.
- Direct Drop-In Installation — Matches the original mounting position and stud length on the exhaust manifold, allowing straightforward removal and replacement without reworking the surrounding hardware.
- Broad DCA Series Compatibility — Confirmed fit for DCA25SSI, DCA25SSIU, DCA25SSI2, DCA25SSAI, DCA25SSIU-GEER, DCA40SSI, and DCA40SSAI ultra-silent diesel generators.
- Exhaust Seal Protection — A correctly torqued exhaust stud holds the manifold gasket under even load, preventing exhaust leaks that can introduce carbon monoxide risk and reduce generator efficiency.
- Exhaust Leak Safety — On enclosed generator sets, a failed or missing exhaust stud can allow combustion gases to escape inside the canopy — replacing it promptly is a direct safety measure for operators working near the unit.
The exhaust stud is a threaded fastener that clamps the exhaust manifold or exhaust pipe flange firmly against its mating surface and gasket. It carries the clamping load that keeps the exhaust sealed under the thermal cycling and vibration typical of continuous generator operation. When an exhaust stud corrodes, stretches, or breaks, the resulting gap allows hot exhaust gases to escape at the joint, degrading the surrounding gasket, increasing noise levels, and posing a carbon monoxide hazard in enclosed or semi-enclosed work environments.
For fitment questions or help confirming this part is correct for your serial number, contact the DHS Equipment team directly.
Part Details
| Part Number | 5093020020 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Exhaust Stud |
Compatibility & Fitment
| Name | Model |
|---|---|
| Diesel Powered Generators | DCA25SSIU |
| Diesel Powered Generators | DCA25SSI |
| Diesel Powered Generators | DCA25SSI2 |
| Diesel Powered Generators | DCA40SSAI |
| Diesel Powered Generators | DCA40SSI |
| Diesel Powered Generators | DCA25SSAI |
| Diesel Powered Generators | DCA25SSIU-GEER |
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.