The Wacker Neuson Motor is a genuine OEM component designed for the E 1250S, E 1250P, and E 1250B hydronic heaters as well as the HSH 380S and HSH 380B hydronic surface heaters. Sourced directly from Wacker Neuson, this motor matches the original unit in every specification, ensuring a direct, no-guesswork installation. It is confirmed compatible across both the LP/NG-fired E 1250 heater series and the natural gas/propane HSH 380 surface heater lineup.
Key Features
- Genuine OEM Electrical Spec Match — Built to the exact voltage, current draw, and rotational output spec of the original, so your hydronic system runs at its intended capacity without overloading the circuit.
- Drop-In Installation — Engineered to the same mounting footprint and shaft configuration as the factory motor, allowing straightforward removal and reinstallation with standard hand tools.
- Broad Heater Family Coverage — A single part number covers the E 1250S, E 1250P, and E 1250B LP/NG hydronic heaters as well as the HSH 380S and HSH 380B natural gas/propane surface heaters.
- Sustained Heat Circulation — Drives the fluid circulation or blower function that keeps heat moving through the system; a worn or seized motor will cause uneven heating, reduced output, or a complete loss of function.
- Electrical System Safety — As the powered drive component in a gas-fired heating appliance, using a correctly rated OEM motor helps maintain safe operating limits and protects downstream electrical components from stress caused by an out-of-spec replacement.
The motor in a hydronic heater is the electrical drive unit responsible for powering fluid circulation, combustion air delivery, or both — depending on the system configuration. Without a properly functioning motor, the heater cannot move heated fluid through the distribution circuit or maintain the airflow needed for efficient combustion, leading to reduced heat output or a full system shutdown. Replacing a failed motor with the correct OEM unit restores the heater to its designed operating parameters and protects connected components from the strain of running with an underpowered or mismatched drive.
Part Details
| Part Number | 5100014252 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Motor |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| E 1250S Hydronic Heater, Standard, LP/NG | E1250S | 5200012354 |
| E 1250P Hydronic Heater, Premium, LP/NG | E1250P | 5200012356 |
| E 1250B Hydronic Heater, Basic, LP/NG | E1250B | 5200007613 |
| HSH 380S-Natural Gas/Propane, w/Generator | HSH380S | 5200012370 |
| HSH 380B-Natural Gas/Propane, w/o Generator | HSH380B | 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.