The Wacker Neuson Stop Solenoid is a genuine OEM component designed for the E1250S, E1250P, E2200, E3000, and HSH380S series hydronic surface heaters and ground heaters. As a direct OEM replacement, this part is manufactured to the same specifications as the original, ensuring correct electrical function and a proper installation fit within the fuel or engine shutdown circuit. It covers a wide range of configurations including LP/NG, diesel, and generator-equipped variants across the E1250, E2200, E3000, and HSH380 families. Keep a verified OEM part on hand to avoid extended downtime during critical cold-weather ground thawing or concrete curing operations.
Key Features
- Correct Electrical Specification — Genuine OEM construction ensures the solenoid operates at the proper voltage and actuation rating for accurate, responsive engine or burner shutdown.
- Drop-In Installation — Matches the original connector, mounting configuration, and dimensions of the factory solenoid for a straightforward swap with no circuit modifications.
- Broad Fitment Coverage — Compatible with E1250S, E1250P, E2200, E3000, and HSH380S/HSH380B hydronic surface heater and ground heater series across LP/NG, diesel, and generator configurations.
- Reliable Shutdown Control — A functioning stop solenoid is essential for controlled fuel cutoff; a failed solenoid can prevent the heater from shutting down properly or cause a no-start condition.
- Fuel System Safety — The stop solenoid is a primary fuel circuit control component; using a correctly rated OEM part ensures the shutdown system responds as designed, reducing the risk of uncontrolled fuel flow.
The stop solenoid is an electromechanical valve positioned in the fuel supply circuit of the engine or burner assembly. When energized, it allows fuel to flow, enabling the machine to run; when de-energized — either by switching the unit off or by a safety cutout — it closes to halt fuel delivery and shut the machine down. On hydronic surface heaters and ground heaters like the E1250, E2200, E3000, and HSH380 series, reliable solenoid operation is critical because these machines are often running unattended during overnight concrete or ground heating cycles. A worn or failed stop solenoid can result in hard no-start conditions, failure to shut down on command, or erratic burner behavior that interrupts heating schedules on time-sensitive cold-weather concrete and construction work.
Part Details
| Part Number | 5200018131 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Stop Solenoid |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| E1250S | E1250S | 5200012355, 5200012354 |
| E3000 Ground Heater, 3kW Gen, TC | E3000 | 5100017807, 5100017809, 5100017806, 5100017808, 5100017810, 5100017811, 5100017801 |
| 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 |
| E2200 GROUND HEATER, 3kW GENERATOR | E2200 | 5100017448, 5100017449 |
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.
Wacker Neuson