The Multiquip 4LE2TAGD-01 is a genuine OEM engine designed for DCA20SSIU4F and DCA25SSIU4F ultra-silent diesel generator units. As a direct OEM component sourced through Multiquip's authorized parts network, this engine assembly carries the exact specifications required for these generator models — consult your BDT (Bill of Detail Table) to confirm the correct assembly configuration before ordering. DHS Equipment supplies this part as a verified Multiquip OEM replacement, ensuring compatibility with the DCA series ultra-silent generator platform.
Key Features
- Genuine OEM Engine Assembly — Sourced directly from Multiquip's authorized parts supply, this engine meets the original design specifications for the DCA ultra-silent generator series, ensuring the unit delivers its rated output and duty cycle.
- Confirmed Fitment for DCA Generator Models — Engineered specifically for the DCA20SSIU4F and DCA25SSIU4F ultra-silent diesel generators; cross-reference your BDT documentation to validate the correct assembly variant for your unit.
- Critical Power Source Component — As the prime mover of the generator set, this engine directly governs electrical output stability, load response, and overall runtime performance of the DCA platform.
- Isuzu-Based Diesel Power — The DCA suffix "I" denotes an Isuzu diesel engine configuration, a proven powerplant well suited to the sustained load demands of ultra-silent generator operation.
- Tier 4 Final Emissions Compliance — The "4F" designation confirms this engine assembly meets Tier 4 Final emissions standards, keeping your generator compliant for regulated jobsite environments.
The engine is the core power source of a diesel generator set, converting fuel into the mechanical rotation that drives the alternator to produce electrical output. In the DCA20SSIU4F and DCA25SSIU4F ultra-silent generators, the engine must maintain consistent speed under varying electrical loads to keep frequency and voltage stable — any degradation in engine performance directly affects power quality. When an engine reaches end-of-life or sustains damage, replacing it with the correct OEM assembly, verified against the unit's BDT, restores the generator to its original rated capacity and operational reliability.
Need help confirming the right part for your unit? Contact DHS Equipment and our team will help verify fitment against your machine's BDT documentation before you order.
Part Details
| Part Number | 4LE2TAGD-01 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Engine DCA20SSIU4F DCA25SSIU4F - See BDT |
Compatibility & Fitment
| Name | Model |
|---|---|
| Diesel Powered Generators | DCA25SSIU4F |
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.
