The Multiquip 48778 Upper Radiator Hose is a genuine OEM component designed for the MD82 hydraulic ride-on power trowel. Sourced directly from Multiquip, this hose meets the exact routing, diameter, and material specifications required for proper coolant flow on the MD82. As a genuine OEM part, it delivers a direct, hassle-free installation with no trimming or adapting needed. If your MD82 is running hot or showing signs of coolant loss, replacing a worn or cracked upper radiator hose with the correct 48778 is the straightforward fix.
Key Features
- Genuine OEM Coolant Path Integrity — Manufactured to the same material grade and hose geometry as the original, ensuring consistent coolant pressure and flow specific to the MD82 engine cooling circuit.
- Exact-Match Routing and Connections — Molded to the correct length and bend profile so it seats flush against the radiator and engine fittings on the MD82 without cutting or forced fitment.
- Compatible with MD82 Hydraulic Ride-On Trowels — Confirmed fitment for MD82 series machines; verify your model and serial number before ordering to ensure this is the correct hose position for your unit.
- Prevents Overheating Under Sustained Load — A cracked or collapsing upper radiator hose restricts coolant circulation, leading to engine overheating during extended finishing runs. A sound hose keeps the cooling system operating within the designed temperature range.
- Fuel System Compliance Consideration — Maintaining OEM-spec cooling components on engine-driven hydraulic trowels helps preserve the thermal environment that fuel and hydraulic systems depend on to operate safely within rated limits.
The upper radiator hose carries coolant from the engine's thermostat housing to the top of the radiator, where heat is dissipated before the coolant cycles back through the engine. On a hydraulic ride-on trowel like the MD82, the engine works hard under sustained load, making an efficient cooling circuit essential to protecting the motor and the hydraulic system it drives. When the upper radiator hose cracks, softens, or collapses internally, coolant flow is restricted and engine temperature climbs quickly — leading to potential overheating, unplanned stops, and accelerated engine wear if not addressed promptly.
Part Details
| Part Number | 48778 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Upper Radiator Hose |
Compatibility & Fitment
| Name | Model |
|---|---|
| Hydraulic Ride-On Power Trowels | MD82 |
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.
