The Multiquip EE48712 Upper Water Line Cummins QSM11 is a genuine OEM replacement designed for QSM11-powered equipment. Sourced directly from Multiquip, this upper water line delivers an exact-match fit to the original component, ensuring the cooling circuit operates as intended. Confirmed for compatibility with QSM11 series machines, it installs directly into the existing coolant routing without modification to adjacent components.
Key Features
- OEM Coolant Path Integrity — Manufactured to the same material and dimensional specifications as the original, maintaining the correct flow rate and pressure handling required by the QSM11 cooling system.
- Direct-Fit Replacement — Matches the original upper water line routing and connection points on QSM11-powered units, allowing straightforward swap-out during scheduled maintenance or emergency repair.
- QSM11 Series Compatibility — Confirmed fitment for Multiquip QSM11 equipment; use part number EE48712 to verify against your machine's parts diagram before ordering.
- Sustained Cooling Performance — A properly seated upper water line keeps coolant moving efficiently between the engine and cooling components, protecting the QSM11 from heat-related stress and preventing premature wear on internal engine parts.
- Fuel and Heat-Resistant Construction — Built to withstand the thermal cycling and pressure demands of heavy-duty diesel engine operation, helping the line maintain a secure seal over extended service intervals.
The upper water line is a critical segment of the engine cooling circuit, carrying coolant from the engine block toward the radiator or heat exchanger. On QSM11-powered equipment, this line must maintain a leak-free connection under both high operating temperatures and fluctuating system pressure. When the upper water line cracks, collapses, or develops a leak, coolant loss can occur rapidly, leading to engine overheating, unplanned shutdowns, and potential long-term damage to internal engine components. Replacing a worn or failed line promptly with the correct OEM part restores full cooling capacity and protects the engine investment.
For fitment questions or to confirm this part is correct for your machine, contact the DHS Equipment parts team before placing your order.
Part Details
| Part Number | EE48712 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Upper Water Line Cummins QSM11 |
Compatibility & Fitment
| Name | Model |
|---|---|
| QSM11 | QSM11 |
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
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