Multiquip EE48360 Cummins QSK50/Marathon 742RSL4050 Assembly

The Multiquip EE48360 Cummins QSK50/Marathon 742RSL4050 Assembly is a genuine OEM component designed for QSK50 series equipment. Sourced directly from Multiquip, this assembly delivers the exact configuration required for proper system function on QSK50 applications. Confirm your model and part number before ordering to ensure a correct match for your machine.

Key Features

• Genuine OEM Construction — Manufactured to the same specifications as the original assembly, ensuring correct output, dimensional accuracy, and material grade for this generator and engine pairing.
• Direct-Fit Assembly — Engineered as a complete assembly to connect and mount exactly as the original unit, simplifying the swap-out process during service.
• QSK50 Series Compatibility — Verified for use with QSK50 equipment, eliminating guesswork when sourcing a replacement for this specific engine and alternator combination.
• Complete Power Generation Assembly — Integrates the Cummins QSK50 engine pairing with the Marathon 742RSL4050 alternator configuration, supporting full power output capability of the host machine.
• Sustained Operational Integrity — A correctly functioning assembly maintains consistent voltage output and engine-to-alternator coupling; a worn or failed unit risks power interruption and potential damage to connected load equipment.

The Cummins QSK50/Marathon 742RSL4050 Assembly combines a high-displacement diesel engine interface with a Marathon alternator unit to produce and deliver electrical power in heavy-duty generator applications. The assembly serves as the core power-generating pairing within the machine, converting mechanical energy from the QSK50 engine into usable AC electrical output through the Marathon 742RSL4050 alternator. When this assembly degrades or fails, the machine loses the ability to produce consistent, reliable electrical output, making timely replacement critical for continuous operation.

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.