The Multiquip 5112101771 Cylinder Block Assembly is a genuine OEM component designed for DCA25SSAI, DCA25SSI, DCA25SSI2, DCA25SSIU, and DCA25SSIU-GEER ultra-silent diesel generator models. As a direct OEM replacement, this assembly is built to the exact specifications required to maintain the structural and mechanical integrity of your generator's engine. Sourced directly through Multiquip's authorized parts network, the part ensures correct fit and function across the DCA25SS series without guesswork or modification. DHS Equipment supplies this genuine part to keep your generator back in service with confidence.
Key Features
- Genuine OEM Casting Precision — Manufactured to exact bore dimensions and tolerances required for the DCA25SS series engine, ensuring proper compression and sealing surface integrity.
- Direct Drop-In Fitment — Engineered to align with all OEM mounting points, coolant passages, and internal galleries, allowing straightforward installation without reworking surrounding components.
- Broad DCA25SS Series Coverage — Compatible with DCA25SSAI, DCA25SSI, DCA25SSI2, DCA25SSIU, and DCA25SSIU-GEER ultra-silent diesel generator models.
- Restored Engine Output — A fresh cylinder block restores proper combustion chamber geometry, supporting consistent power delivery and stable generator output under load.
- Structural Foundation of the Engine — The cylinder block houses all critical rotating and reciprocating components; using a correctly specified OEM assembly prevents misalignment that leads to accelerated wear throughout the engine.
The cylinder block assembly is the core structural housing of the engine, providing the foundation for the pistons, crankshaft, and all major internal components. It contains the cylinder bore where combustion occurs, as well as the oil and coolant passages that keep the engine lubricated and at operating temperature. When a cylinder block is cracked, warped, or worn beyond serviceable limits, the engine cannot maintain proper compression or oil pressure, leading to power loss, overheating, and eventual engine failure — making correct replacement with a genuine OEM assembly critical to a full rebuild.
Part Details
| Part Number | 5112101771 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Cylinder Block Assembly |
Compatibility & Fitment
| Name | Model |
|---|---|
| Diesel Powered Generators | DCA25SSAI |
| Diesel Powered Generators | DCA25SSI |
| Diesel Powered Generators | DCA25SSI2 |
| Diesel Powered Generators | DCA25SSIU-GEER |
| Diesel Powered Generators | DCA25SSIU |
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.