Multiquip EE49359 Radiator Kit for Cummins QSX15-G9 NR2

The Multiquip EE49359 Radiator Kit for Cummins QSX15-G9 NR2 is a genuine OEM cooling system assembly designed for the QSX15-G9 generator. This kit delivers the correct radiator configuration specified for the Cummins QSX15-G9 NR2 powertrain, ensuring the cooling system performs exactly as engineered. Sourced directly through Multiquip's OEM supply chain, the part is the authoritative replacement for this generator platform. If your QSX15-G9 is running hot or showing signs of cooling system failure, this is the part built to restore proper thermal management.

Key Features

• Genuine OEM Cooling Specification — Engineered to match the precise core density, tank volume, and flow capacity required by the Cummins QSX15-G9 NR2 powertrain, not a generic approximation.
• Complete Kit Configuration — Supplied as a full radiator kit, so all primary cooling components are addressed in a single replacement rather than sourcing individual pieces.
• Direct Application Fit — Designed specifically for QSX15-G9 generator installations, with correct mounting points and connection interfaces for the existing cooling circuit.
• Protects Engine Longevity — A functioning radiator kit maintains safe operating temperatures under sustained load; a degraded or leaking unit risks overheating events that can cause serious engine damage on a high-output Cummins QSX15 platform.
• Critical for High-Output Generator Operation — The QSX15-G9 is a heavy-duty generator engine; maintaining the correct OEM cooling assembly is essential to sustained power output and thermal stability under continuous-duty cycles.

The radiator kit is the heart of the engine's liquid cooling system. It dissipates the heat generated by combustion by transferring thermal energy from the coolant flowing through the engine block into the surrounding air as it passes through the radiator core. On a high-displacement engine like the Cummins QSX15-G9 NR2, the radiator must manage substantial thermal loads during extended run cycles. When the radiator develops leaks, core blockages, or structural damage, coolant temperature climbs rapidly, triggering thermal protection shutdowns or, in severe cases, causing irreversible engine damage. Replacing the assembly with the correct OEM kit restores the cooling system's full capacity and protects the generator's long-term reliability.

For fitment questions or ordering assistance, 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.