The Multiquip M2923200134 is a genuine OEM Isuzu BJ-4JJ1X Engine designed for DCA70USI2 and DCA70USI3CAN ultra-silent diesel generators. As a direct factory replacement, this engine assembly is sourced straight from Multiquip's authorized supply chain, ensuring it meets every specification required by your generator. Confirmed fitment covers the DCA70USI series, so you can order with confidence knowing this is the correct power unit for your machine.
Key Features
- Genuine OEM Engine Assembly — Factory-sourced Isuzu BJ-4JJ1X unit matched exactly to Multiquip's design requirements for the DCA70USI generator series, with no substitutions in displacement, mounting configuration, or output rating.
- Direct-Fit Replacement — Engineered to drop into the existing generator frame with the correct mounting points, fuel connections, and electrical interfaces already in place.
- Confirmed Fitment — Verified for DCA70USI2 and DCA70USI3CAN ultra-silent diesel generators; always cross-reference your model code before ordering.
- Full Power Restoration — Restores the generator's rated output capacity, ensuring consistent voltage and frequency delivery for sensitive on-site electrical loads.
- Isuzu Diesel Durability — The BJ-4JJ1X is built for continuous-duty commercial operation, with the thermal management and fuel efficiency characteristics required for extended generator run times.
The engine is the primary power source of the DCA70USI ultra-silent diesel generator, converting diesel fuel into the mechanical energy that drives the alternator to produce electricity. A worn, damaged, or failed engine directly results in loss of power output, unstable frequency, or a complete inability to run the generator. Replacing the engine with the correct OEM unit — part number M2923200134 — ensures the generator returns to its rated performance specifications and continues to deliver stable, reliable power for critical applications.
Part Details
| Part Number | M2923200134 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Isuzu BJ-4JJ1X Engine |
Compatibility & Fitment
| Name | Model |
|---|---|
| Ultra-Silent Generators | DCA70USI2 |
| Diesel Powered Generators | DCA70USI3CAN |
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.
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