The Wacker Neuson Pipe Fitting is a genuine OEM component designed for the E1250 and HSH380 series hydronic surface heaters. This direct-replacement fitting is sourced from Wacker Neuson and is built to the same specification as the original part installed at the factory. It is confirmed to fit multiple configurations across the E1250S, E1250B, E1250P, HSH380S, and HSH380B model lines, covering diesel, natural gas, and propane variants. Whether you are servicing a standard, basic, or premium heater configuration, part number ensures the correct connection is restored without guesswork.
Key Features
- Genuine OEM Fluid-System Integrity — Manufactured to Wacker Neuson's original material and thread specifications, ensuring leak-free sealing within the hydronic circuit.
- Drop-In Replacement — Matches the original port size, thread form, and orientation for straightforward installation into the existing plumbing assembly.
- Broad Model Coverage — Fits E1250S, E1250B, and E1250P hydronic heaters as well as HSH380S and HSH380B units across diesel, LP, and natural gas configurations.
- Maintains Hydronic Circuit Performance — A correctly seated pipe fitting keeps fluid flow routed at the designed pressure, supporting consistent heat output across the surface heating system.
- Fuel-System Safety Relevance — In a pressurized hydronic system, a cracked or degraded fitting can result in fluid loss or pressure drop; using the correct OEM replacement restores safe operating conditions.
A pipe fitting in a hydronic surface heater directs the flow of heated fluid between the boiler, hoses, and heating blankets or radiant mats that warm concrete slabs and ground surfaces. It acts as a threaded connection point within the pressurized fluid circuit, and its integrity directly affects the system's ability to maintain consistent operating pressure and temperature. When a fitting cracks, corrodes, or develops a thread leak, the heater loses efficiency and the system may shut down on a low-pressure fault — interrupting the curing or thawing process entirely.
Part Details
| Part Number | 5200014905 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Pipe Fitting |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| E1250S | E1250S | 5200012355, 5200012354 |
| 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.