The Multiquip 5157290530 Plug is a genuine OEM component designed for the DCA series ultra-silent diesel generators, including the DCA25SSIU, DCA25SSI, DCA25SSI2, DCA25SSAI, DCA45SSIU2, DCA45SSIU2-FEMA, DCA45SSIU2-GEER, DCA25SSIU-GEER, DCA60SSAI, and DCA60SSI2. As a factory-sourced replacement, this plug is manufactured to the exact specification of the original part, ensuring a direct fit with no guesswork. Sourced direct from Multiquip, part number 5157290530 is the correct OEM choice when servicing your DCA series generator. DHS Equipment stocks genuine Multiquip parts to help you get your equipment back to full operation quickly.
Key Features
- Genuine OEM Construction — Manufactured to the exact material and dimensional spec of the original plug, ensuring a proper seal and correct fitment in the generator housing.
- Direct-Fit Replacement — Designed to install in the same position and orientation as the original, with matching thread pitch or retention profile for a secure, leak-free connection.
- Broad DCA Series Compatibility — Confirmed fitment across DCA25SSI, DCA25SSIU, DCA45SSIU2, DCA60SSAI, DCA60SSI2, and additional DCA ultra-silent generator variants.
- Maintains Fluid Integrity — A correctly seated plug prevents fluid seepage or pressure loss in the generator system, protecting internal components from contamination or dry-running damage.
- Verified Multiquip Part Number — Ordering by OEM part number 5157290530 confirms you are receiving the correct component for your specific DCA series machine, not a generic substitute.
A plug in a diesel generator serves as a sealing component — closing off a port, drain, or access point in the engine block, fluid system, or housing to maintain proper pressure and prevent fluid loss or contamination. When a plug is cracked, stripped, or missing, oil, coolant, or fuel can escape, leading to rapid system damage or unsafe operating conditions. Replacing a worn or damaged plug with the correct OEM part restores the integrity of the sealed system and keeps the generator running at its intended performance level.
For questions about fitment or to confirm this is the right part for your DCA series generator, contact the DHS Equipment parts team.
Part Details
| Part Number | 5157290530 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Plug |
Compatibility & Fitment
| Name | Model |
|---|---|
| Diesel Powered Generators | DCA25SSIU |
| Diesel Powered Generators | DCA25SSI |
| Diesel Powered Generators | DCA25SSI2 |
| Diesel Powered Generators | DCA45SSIU2 |
| Diesel Powered Generators | DCA60SSAI |
| Diesel Powered Generators | DCA60SSI2 |
| Diesel Powered Generators | DCA25SSAI |
| Diesel Powered Generators | DCA45SSIU2-FEMA |
| Diesel Powered Generators | DCA45SSIU2-GEER |
| 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.
