Multiquip M1924200084 Isuzu 4LE2X Engine

The Multiquip M1924200084 is a genuine OEM Isuzu 4LE2X Engine designed for DCA36SPXU4F and DCA45SSIU4F series ultra-silent diesel generators. As a direct OEM replacement, this engine assembly carries the full backing of Multiquip's parts program, ensuring the component you receive meets the exact specifications of the original unit. Verified fitment covers the DCA36SPXU4F, DCA45SSIU4FC8, and DCA45SSIU4F 60Hz variants, making M1924200084 the correct choice across the DCA ultra-silent generator family. When your generator is down, sourcing the right power unit the first time is critical — this is that part.

Key Features

• Genuine OEM Engine Assembly — Sourced directly from Multiquip, this Isuzu 4LE2X Engine meets the original combustion, displacement, and output specifications required by the DCA ultra-silent generator platform.
• Direct-Mount Replacement — Engineered to match the original mounting configuration and interface points of the DCA series generator frame, supporting a straightforward engine swap without custom fabrication.
• Confirmed DCA Series Fitment — Compatible with DCA36SPXU4F, DCA45SSIU4F, DCA45SSIU4FC8, and related 60Hz ultra-silent generator variants.
• Sustained Generator Output — A correctly functioning Isuzu 4LE2X delivers stable power generation under load; a worn or failed engine results in output loss, voltage instability, or complete generator shutdown.
• Critical for Tier 4 Compliance — The 4LE2X engine is integral to the Tier 4 Final emissions configuration of these DCA units; using the correct OEM engine assembly preserves the emissions compliance designation of the generator.

The Isuzu 4LE2X is a four-cylinder diesel engine that serves as the prime mover inside Multiquip's DCA ultra-silent generator series. It drives the alternator to produce electrical power, and its performance directly determines the generator's output stability, fuel efficiency, and load-handling capability. When this engine degrades or fails — whether through wear, overheating, or internal damage — the generator loses the ability to produce usable power, making prompt replacement with the correct OEM unit essential to restoring full operation.

For fitment questions or to confirm compatibility with your specific unit, contact the DHS Equipment team directly.

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.