The Multiquip EE44801 Upper Water Line Tubing SS Cummins QSL9 is a genuine OEM coolant line component designed for QSL9-powered Multiquip equipment. This stainless steel upper water line tubing is sourced directly from Multiquip and built to the exact routing, diameter, and connection specifications of the original part. It is a verified fitment for QSL9 series machines, ensuring a correct installation without modification. For equipment owners keeping a QSL9-powered unit in peak operating condition, this is the correct factory-specified replacement.
Key Features
- Stainless Steel Construction — Corrosion-resistant SS material stands up to the thermal cycling and chemical exposure of a demanding coolant circuit.
- Exact OEM Routing — Formed to the precise bends and length of the original upper water line, the tubing seats and connects exactly as the factory part did.
- QSL9 Fitment — Confirmed compatibility with Multiquip QSL9-powered equipment; part number EE44801 maps directly to this engine platform.
- Maintains Coolant Flow Integrity — A correctly fitted upper water line keeps coolant circulating at the right pressure and volume, protecting the QSL9 engine from overheating under load.
- Genuine OEM Part — Supplied as a genuine Multiquip OEM component, manufactured to the same specification as the part that left the factory — not a generic substitute.
The upper water line tubing carries engine coolant from the top of the engine or radiator connection point through the cooling circuit, maintaining proper flow and pressure throughout the system. A damaged, cracked, or poorly fitting line can cause coolant loss, pressure drops, and ultimately engine overheating — conditions that can sideline a machine quickly and cause serious engine damage. Replacing a worn or compromised upper water line with the correct OEM tubing restores the integrity of the entire cooling system and keeps the engine operating within its designed temperature range.
Part Details
| Part Number | EE44801 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Upper Water Line Tubing SS Cummins QSL9 |
Compatibility & Fitment
| Name | Model |
|---|---|
| QSL9 | QSL9 |
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.
