The Multiquip 4045842 is a genuine OEM Turbocharger HX40W QSL9-G3 designed for HX40W and QSL9-G3 series equipment. As a direct OEM replacement, this turbocharger is built to the exact specifications required to restore full engine output and dependable operation. Sourced directly through Multiquip's authorized parts network, the part ensures an accurate, confidence-inspiring fit for your machine. DHS Equipment stocks this part to keep your equipment running at full capacity when you need it most.
Key Features
- Genuine OEM Turbocharger Construction — Manufactured to the exact turbine and compressor specifications of the original unit, ensuring correct boost pressure delivery for the HX40W and QSL9-G3 engines.
- Direct OEM Replacement — Engineered to install in the same mounting position and connect to existing intake, exhaust, and oil feed lines without modification to hardware or plumbing.
- Confirmed Fitment — Verified for use with HX40W and QSL9-G3 series equipment, giving you confidence in ordering the correct part the first time.
- Sustained Engine Power Output — A properly functioning turbocharger maintains the combustion efficiency the engine depends on; a worn or failed unit causes power loss, excessive smoke, and potential engine damage.
- Fuel System Integrity — Correct boost pressure supports proper air-to-fuel ratio, helping protect downstream engine components and maintaining compliant exhaust output during operation.
A turbocharger uses exhaust gas energy to spin a turbine, which drives a compressor wheel that forces additional air into the engine's intake. This increased air density allows the engine to burn more fuel per cycle, producing greater power output from the same engine displacement. When a turbocharger begins to fail — through worn bearings, damaged compressor blades, or compromised seals — the engine loses boost pressure, resulting in noticeable power loss, increased fuel consumption, and in severe cases, oil contamination of the intake system that can accelerate internal engine wear.
Part Details
| Part Number | 4045842 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Turbocharger HX40W QSL9-G3 |
Compatibility & Fitment
| Name | Model |
|---|---|
| HX40W | HX40W |
| QSL9-G3 | QSL9-G3 |
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
Multiquip 4955545 Turbocharger Kit HX40W QSL9-G3 (Cummins)
