The Multiquip 4BG1T-RD04 is a genuine OEM Engine DCA70USIXF Repower designed for the DCA70USI ultra-silent diesel generator series. This is a direct-source replacement engine assembly, engineered to restore full rated output and operational capability to aging or failed DCA70USI units. As a genuine Multiquip OEM part, 4BG1T-RD04 is built to the same specifications as the original powertrain, ensuring proper integration with the generator's electrical, exhaust, and cooling systems. Sourced through DHS Equipment, this repower solution is the correct choice when rebuilding or refreshing a DCA70USI generator for continued service.
Key Features
- OEM-Grade Powertrain Specification — Genuine Multiquip OEM sourcing means this engine assembly matches the original displacement, fuel delivery, and output ratings required by the DCA70USI platform.
- Drop-In Repower Compatibility — Engineered specifically for the DCA70USIXF configuration, this assembly aligns with existing engine mounts, couplings, and ancillary connections on the DCA70USI generator.
- DCA70USI Series Fitment — Confirmed fitment for the DCA70USI ultra-silent diesel generator, eliminating guesswork when sourcing a replacement engine for this unit.
- Restores Full Generator Output — A correctly installed repower engine returns the generator to its full rated electrical output capacity, supporting demanding continuous-duty and standby applications.
- Fuel System Integrity — As an OEM assembly, the engine's fuel system components are calibrated to the generator's load profile, supporting stable voltage and frequency output under varying load conditions.
The engine in a diesel generator is the prime mover — it converts diesel fuel into the mechanical rotation that drives the alternator and produces electrical power. On the DCA70USI ultra-silent series, the engine must deliver consistent torque across a range of electrical loads while operating within strict acoustic and emissions parameters. When the original engine reaches the end of its service life or suffers a major internal failure, a repower with the correct OEM replacement assembly — such as the Multiquip 4BG1T-RD04 — is often the most cost-effective path to restoring a high-value generator to full working condition rather than replacing the entire unit.
For questions about fitment or ordering, contact the DHS Equipment team directly.
Part Details
| Part Number | 4BG1T-RD04 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Engine DCA70USIXF Repower |
Compatibility & Fitment
| Name | Model |
|---|---|
| Diesel Powered Generators | DCA70USI |
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.
