The Multiquip EE44811 Charge Air Cooler Assembly Cummins QSL9-G2 is a genuine OEM component designed for QSL9-G2 equipped Multiquip generator systems. Sourced directly through Multiquip's authorized parts program, this assembly delivers the exact engineering specifications required by the QSL9-G2 engine platform. Confirm EE44811 against your machine's parts manual before ordering to ensure a correct application match.
Key Features
- OEM-Matched Core Construction — Built to the same internal tube-and-fin geometry as the original, ensuring proper airflow volume and pressure drop characteristics specific to the QSL9-G2 engine configuration.
- Direct-Mount Replacement — Inlet and outlet ports match the original charge air routing, allowing the assembly to connect directly to existing intercooler piping and mounting brackets without rework.
- QSL9-G2 Application — Confirmed fitment for Multiquip QSL9-G2 engine installations, making parts identification straightforward for technicians servicing this generator platform.
- Sustained Engine Output Protection — A fully functional charge air cooler keeps intake temperatures in spec, preserving combustion efficiency and protecting the engine from heat-induced power loss or derating.
- Pressure-Side Integrity — OEM construction maintains the pressure integrity of the intercooler circuit, preventing boost leaks that would otherwise cause rough running, excessive smoke, or elevated exhaust temperatures.
A charge air cooler — also called an intercooler — receives compressed, heat-saturated air from the turbocharger and lowers its temperature before it enters the engine's intake manifold. Cooler, denser air carries more oxygen per unit volume, which allows the engine to burn fuel more completely and deliver its rated power output efficiently. When a charge air cooler fails — whether through internal leakage, core damage, or blocked passages — intake temperatures rise, combustion efficiency drops, and the engine may derate, overheat, or produce excessive exhaust emissions. Replacing a worn or damaged assembly with a correct OEM unit like the part restores proper thermal management across the entire intake circuit.
For fitment questions or to confirm this part is right for your machine, contact the DHS Equipment parts team before ordering.
Part Details
| Part Number | EE44811 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Charge Air Cooler Assembly Cummins QSL9-G2 |
Compatibility & Fitment
| Name | Model |
|---|---|
| QSL9-G2 | QSL9-G2 |
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.