The Multiquip 5111410690 is a genuine OEM Cylinder Head Gasket designed for DCA25SSIU, DCA25SSI, DCA25SSI2, DCA25SSAI, and DCA25SSIU-GEER ultra-silent diesel powered generators. As a factory-sourced component, it is manufactured to the exact material grade and dimensional tolerances specified for these units, ensuring a proper combustion chamber seal from installation. DHS Equipment supplies this part direct, so you can confirm fitment by part number and order with confidence.
Key Features
- Combustion-Rated Sealing Material — Engineered to withstand the specific cylinder pressures and operating temperatures of the Isuzu diesel engine used in DCA25SSI-series generators.
- Exact Head-to-Block Interface Fit — Matches the bolt pattern, bore diameter, and surface profile of the cylinder head exactly, seating flush without trimming or shimming.
- Confirmed Fitment Across DCA25SSI Variants — Verified for DCA25SSIU, DCA25SSI, DCA25SSI2, DCA25SSAI, and DCA25SSIU-GEER generator models.
- Preserves Compression and Power Output — A correctly sealed head gasket maintains full cylinder compression, allowing the generator to reach and hold its rated output; a failed gasket causes misfires, coolant loss, and power drop.
- Critical Fluid Containment — Prevents combustion gases from entering the cooling circuit and coolant from entering the cylinder — both failure modes can cause rapid engine damage if left unaddressed.
- Genuine OEM Part — Supplied by Multiquip as part number 5111410690, sourced through the authorized parts chain to ensure you receive the correct specification component.
The cylinder head gasket forms the seal between the engine block and the cylinder head, closing off the combustion chamber, coolant passages, and oil galleries so that each circuit stays isolated under heat and pressure. When the gasket is intact, the engine builds full compression and runs at rated efficiency. When it fails — typically from overheating, improper torque, or age — combustion pressure bleeds into the cooling system, coolant contaminates the oil, or the engine loses compression entirely, all of which can cause severe internal damage if not corrected promptly. Replacing this gasket with the correct OEM component is essential to restoring a reliable, properly sealed engine.
Part Details
| Part Number | 5111410690 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Cylinder Head Gasket |
Compatibility & Fitment
| Name | Model |
|---|---|
| Diesel Powered Generators | DCA25SSIU |
| Diesel Powered Generators | DCA25SSI |
| Diesel Powered Generators | DCA25SSI2 |
| 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.
