The Wacker Neuson Filler Tube is a genuine OEM component designed for the HSH700 and HSH650 hydronic surface heaters. As a direct OEM part, it is manufactured to the exact specifications of the original, ensuring a proper fit within the fluid circuit of your Wacker Neuson HSH unit. This filler tube is the correct replacement for both the HSH700 and HSH650 series, making it straightforward to verify compatibility before ordering. Keep a replacement on hand to avoid interruptions during cold-weather concrete curing or ground-thawing operations.
Key Features
- OEM-Grade Fluid Compatibility — Manufactured to withstand the hydronic fluid and operating pressures specific to Wacker Neuson HSH surface heaters, ensuring no degradation or leakage over time.
- Direct OEM Replacement — Sourced directly from Wacker Neuson, this filler tube connects and seats exactly as the original, with no adapting or reworking of surrounding components needed.
- Confirmed Fitment — Verified for use on HSH700 and HSH650 hydronic surface heater models, so you can order with confidence.
- Maintains Proper System Fill — A correctly functioning filler tube allows the hydronic loop to be topped off or serviced without introducing air or contaminants — a cracked or damaged tube can compromise the entire fluid circuit.
- Fuel System Integrity — Using a genuine OEM tube ensures the correct material grade and dimensional tolerances are met, which is especially important in a pressurized heating system operating in demanding cold-weather environments.
The filler tube provides the access point for introducing hydronic fluid into the circulation loop of the surface heater. It plays a critical role in maintaining the correct fluid level that allows the system to transfer heat evenly across concrete forms, slabs, or frozen ground. A damaged or missing filler tube can lead to air ingestion in the loop, reduced heating efficiency, or fluid loss — all of which can compromise the curing or thawing process on the jobsite.
Part Details
| Part Number | 5000176601 |
|---|---|
| Old Part Number | 0176601 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Filler Tube |
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.
