Multiquip M3923200154 Isuzu 6HK1X Engine

The Multiquip M3923200154 Isuzu 6HK1X Engine is a genuine OEM engine assembly designed for the DCA150SSI and DCA150SSIU ultra-silent diesel generator series. As a direct OEM replacement sourced from Multiquip, M3923200154 ensures the power output, emissions compliance, and operational characteristics your generator was engineered to deliver. This engine is the correct factory-specified unit for DCA150SSI and DCA150SSIU machines, making it the definitive solution when a full engine replacement is required.

Key Features

• Genuine OEM Engine Assembly — Sourced directly from Multiquip, this Isuzu 6HK1X engine meets the exact displacement, torque output, and emissions ratings specified for the DCA150 ultra-silent generator platform.
• Direct Bolt-In Replacement — Engineered to match the original mounting configuration, fuel connections, and electrical interfaces of the DCA150SSI and DCA150SSIU, so the installation process aligns with factory procedures.
• Confirmed Fitment — Verified for the DCA150SSI and DCA150SSIU ultra-silent diesel generator models.
• Sustained Generator Output — A correctly functioning Isuzu 6HK1X delivers consistent power generation under continuous load; a worn or failed engine results in voltage instability, output loss, or complete generator shutdown.
• Emissions and Compliance Rating — The Isuzu 6HK1X is a certified diesel engine; replacing it with the correct OEM unit preserves the generator's regulatory compliance and operational certifications.

The Isuzu 6HK1X is a six-cylinder turbocharged diesel engine that serves as the primary power source for the DCA150SSI and DCA150SSIU ultra-silent generators. It drives the alternator to produce the electrical output the generator is rated to deliver, while the ultra-silent enclosure around it manages noise and heat. When the engine degrades or fails, the generator loses its ability to produce stable power entirely — making a full engine replacement the only path to restoring full operational capacity. Using the correct OEM unit, M3923200154, ensures the engine integrates properly with the generator's control systems, cooling circuit, and enclosure design.

Part Details

Compatibility & Fitment

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.