The Wacker Neuson Valve is a genuine OEM component designed for the HSH380, E1250, and E1100 series hydronic surface heaters. As a direct OEM replacement, this valve is manufactured to the exact specifications required by Wacker Neuson, ensuring proper fluid control and system integrity across the full range of compatible heater configurations. This part fits LP/NG, diesel, and generator-equipped variants within the E1250 and HSH380 families, as well as E1100 series ground and surface heaters. Confirm your model number before ordering to ensure correct application.
Key Features
- OEM-Spec Flow Control: — Manufactured to Wacker Neuson's exact tolerances for fluid regulation, ensuring consistent pressure and flow through the hydronic circuit.
- Drop-In Replacement: — Designed to install directly into the existing valve position on compatible HSH and E-series heaters with no rework to surrounding plumbing or fittings.
- Broad Fitment Across Heater Families: — Compatible with HSH380B, HSH380S, E1250B, E1250S, E1250P, and E1100 series models in LP/NG, diesel, and generator-equipped configurations.
- Leak-Free System Performance: — A correctly functioning valve maintains proper fluid containment within the hydronic loop; a failed or stuck valve can result in fluid loss, pressure drop, or complete heater shutdown.
- Fuel and Fluid Safety Compliance: — Valves in hydronic heating systems are critical pressure-boundary components; using a genuine OEM part ensures the valve meets the design ratings for the system's operating pressure and temperature range.
A valve in a hydronic surface heater controls the flow of heated fluid through the system's plumbing circuit. It regulates when and where fluid moves — whether routing it through hose loops embedded in a slab, directing flow between zones, or isolating sections of the system during startup and shutdown. When a valve fails, sticks, or begins to leak, the heater loses the ability to distribute heat effectively, which can result in uneven curing, thermal loss, or a full system shutdown on the jobsite. Replacing a worn or faulty valve promptly restores proper circuit control and protects the rest of the hydronic system from secondary damage.
Part Details
| Part Number | 5000168048 |
|---|---|
| Old Part Number | 0168048 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Valve |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| E1250S | E1250S | 5200012355, 5200012354 |
| E1100 GROUND HEATER | E1100 | 5000620172, 5000620244, 5200001676 |
| Hydronic Surface Heater w/ Gen erator, 3000 ft hose | S3000 | 5000620218, 5000620182 |
| E12540B | E1250B | 5200012353, 5200007613 |
| HSH380s | HSH 380S | 5100054643 |
| E 1250P Hydronic Heater, Premium, Diesel | E1250P | 5200012357, 5200012356 |
| HSH380S-Diesel, with Generator | HSH380S | 5200012371, 5200012370 |
| HSH380B-Diesel, without generator | HSH380B | 5200012359, 5200007614 |
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.
