The Wacker Neuson Overflow Hose is a genuine OEM component designed for the HSH700 and HSH650 hydronic surface heaters. As a direct factory part, it meets the original design specifications for material grade and dimensional fit, ensuring it seats and seals exactly as the factory-installed hose does. This hose routes excess fluid safely within the heating system, making it a critical line item for any preventive maintenance or fluid system repair on these units. If you're servicing an HSH700 or HSH650, verifying this hose is in good condition is an essential step before returning the machine to operation.
Key Features
- OEM Material Grade: — Manufactured to the original hose specification, with wall thickness and compound suited to the fluid pressures and temperatures present in a hydronic heating circuit.
- Drop-In Fitment for HSH Series: — Engineered to connect at the factory-specified attachment points on the HSH700 and HSH650, requiring no trimming or adaptation to install.
- Covers Key HSH Models: — Confirmed fitment for both the HSH700 and HSH650 hydronic surface heater platforms.
- Protects System Integrity: — A cracked or collapsed overflow hose can allow fluid to escape the circuit, leading to pressure loss, overheating, or surface contamination on curing concrete slabs.
- Fuel System Safety Compliance: — Using the correct OEM hose in a pressurized heating circuit ensures the connection holds to spec under operating temperatures, reducing the risk of unintended fluid release.
The overflow hose in a hydronic surface heater manages excess fluid within the closed-loop heating circuit, directing it safely away from pressure-sensitive components when the system reaches operating limits. In Wacker Neuson HSH units, this hose is part of the fluid management path that keeps heat delivery consistent across the surface blanket — critical when curing concrete in cold-weather conditions. When this hose cracks, softens, or pulls loose at a fitting, the system can lose fluid, drop pressure, and deliver uneven or insufficient heat to the slab.
Part Details
| Part Number | 5000176518 |
|---|---|
| Old Part Number | 0176518 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Overflow Hose |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| HSH700 | HSH700G | 5000620243 |
| HSH650 | HSH650 | 5000620991 |
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.
