The Multiquip EE45450 is a genuine OEM Exhaust Assembly Cummins QSL9-G2 designed for QSL9-G2 series equipment. As a direct OEM replacement, this assembly is manufactured to the exact specifications required by the QSL9-G2 engine, ensuring a correct, hassle-free installation. DHS Equipment supplies this part direct, so you can be confident you are receiving an authentic Multiquip component backed by OEM quality standards. Verify your model code before ordering to confirm this is the right part for your application.
Key Features
- OEM-Matched Exhaust Geometry — Manufactured to the precise tube routing, flange dimensions, and port configuration required by the Cummins QSL9-G2 engine, eliminating guesswork on fitment.
- Direct-Fit Installation — Mounts to existing exhaust ports and hardware mounting points on QSL9-G2 equipped units without rework or modification to surrounding components.
- QSL9-G2 Series Compatibility — Confirmed fitment for QSL9-G2 engine applications; always cross-reference your model code EE45450 against your equipment's parts manual before ordering.
- Sustained Engine Efficiency — A correctly sealed and properly routed exhaust assembly maintains backpressure within engine spec, supporting full power output and fuel efficiency over the long service life of the engine.
- Emissions and Safety Compliance — A sound exhaust assembly prevents combustion gases from escaping into the machine environment, supporting safe operation and emissions compliance on regulated jobsites.
The exhaust assembly channels spent combustion gases away from the engine's cylinder head and routes them safely out of the machine. On a generator-grade diesel engine like the Cummins QSL9-G2, the exhaust system also plays a direct role in maintaining the correct backpressure balance that the engine management system expects — deviations caused by leaks, cracks, or failed gaskets can reduce power output, increase fuel consumption, and trigger engine fault codes. A worn or damaged exhaust assembly should be replaced promptly to maintain engine integrity and safe operation.
For questions about fitment or to confirm this is the correct part for your equipment, contact the DHS Equipment parts team before placing your order.
Part Details
| Part Number | EE45450 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Exhaust 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.
Multiquip