Multiquip EE53856 Radiator 150F QSM11 Mara Gen 225kW

The Multiquip EE53856 Radiator 150F QSM11 Mara Gen 225kW is a genuine OEM cooling component designed for QSM11-powered Multiquip generator sets rated at 225kW. As an authentic Multiquip replacement part, EE53856 is built to the same specifications as the original unit, ensuring a direct installation into the cooling system without adaptation. This radiator is confirmed to fit QSM11 series generator configurations, making it the correct choice for fleet operators and service technicians maintaining these machines. Sourced directly through DHS Equipment, this part comes backed by Multiquip's OEM standard.

Key Features

• OEM-Matched Thermal Capacity — Engineered to the 150°F operating threshold specified for the QSM11 power unit, maintaining the cooling performance the engine demands under continuous generator load.
• Direct-Fit Cooling System Integration — Mounts to the existing radiator bracket and connects to factory coolant lines, matching the original port configuration and core dimensions of the QSM11 generator installation.
• Confirmed QSM11 Fitment — Verified for Multiquip QSM11-powered Mara generator sets in the 225kW class; check your model designation before ordering to confirm compatibility.
• Sustained Engine Temperature Control — A properly functioning radiator keeps the QSM11 engine within its safe operating temperature range during extended run cycles; a failed or degraded core leads to overheating, unplanned shutdowns, and potential engine damage.
• Genuine Multiquip OEM Part — Manufactured to the same quality specification as the original component, providing the consistency that mission-critical standby and prime power applications require.

The radiator is the primary heat-rejection component in a liquid-cooled generator's engine cooling circuit. It dissipates heat absorbed by coolant as it passes through the engine block and cylinder head, keeping operating temperatures within the safe range defined for the QSM11 power unit. When a radiator becomes clogged, corroded, or develops a leak, coolant flow is compromised and engine temperatures climb — triggering thermal shutdowns or, in severe cases, causing lasting damage to internal engine components. Replacing a worn or failed radiator with the correct OEM unit restores full cooling capacity and protects the generator's long-term serviceability.

For fitment questions or to confirm this part is right for your machine, contact the DHS Equipment parts 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.