The Multiquip 5111102070 Cylinder Head Assembly is a genuine OEM component designed for DCA25SSIU, DCA25SSI, DCA25SSI2, DCA25SSAI, and DCA25SSIU-GEER ultra-silent diesel powered generators. As a direct OEM replacement, this assembly is manufactured to the same specifications as the original part, ensuring a correct drop-in fit with no guesswork on compatibility. Sourced directly through authorized channels, the part is the right call when your DCA25SSI-series generator needs a verified, quality-assured cylinder head replacement. Confirm your model code against the fitment list before ordering to ensure an exact match.
Key Features
- Genuine OEM Construction — Manufactured to the same tolerances and material grades as the original, ensuring combustion chamber integrity and proper valve seating specific to Isuzu-powered DCA-series generators.
- Direct-Fit Replacement — Engineered to bolt into place using existing mounting points and hardware on compatible DCA25SSI-series machines, simplifying the rebuild process.
- Broad DCA25SSI-Series Compatibility — Fits DCA25SSIU, DCA25SSI, DCA25SSI2, DCA25SSAI, and DCA25SSIU-GEER ultra-silent diesel generator models.
- Sustained Power Output — A properly sealed and functioning cylinder head maintains compression, fuel combustion efficiency, and stable generator output — critical for sensitive on-site power applications.
- Fuel System Integrity — Correct head sealing prevents coolant or oil intrusion into the combustion chamber, protecting the engine from secondary damage during continuous generator operation.
The cylinder head assembly sits atop the engine block and forms the upper boundary of the combustion chamber, housing the intake and exhaust valves, valve seats, and ports that control airflow in and out of the engine. It plays a direct role in maintaining compression pressure, which is essential for efficient fuel combustion and consistent power generation. When a cylinder head cracks, warps, or develops a failed gasket interface, the result is lost compression, overheating, oil or coolant contamination, and ultimately a generator that cannot hold its rated output — making timely replacement with a correct OEM part critical to restoring full operation.
Part Details
| Part Number | 5111102070 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Cylinder Head Assembly |
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.
