The Wacker Neuson Gasket is a genuine OEM component designed for the E1250 and HSH380 series hydronic surface heaters, including Standard, Basic, Premium, and Diesel variants across both families. As a direct OEM replacement, this gasket is produced to the same specification as the original part fitted at the factory, ensuring a proper seal within the heating circuit. Compatible models include the E1250S, E1250B, E1250P, HSH380S, and HSH380B — covering LP/NG, Natural Gas/Propane, and Diesel configurations, with and without generator packages.
Key Features
- Genuine OEM Sealing Integrity — Manufactured to the same material grade and compression spec as the original, maintaining a leak-free seal within the hydronic heating circuit.
- Drop-In Replacement — Matches the original gasket profile for a straightforward swap with no rework to surrounding components or fittings.
- Broad E1250 and HSH380 Compatibility — Fits E1250S, E1250B, and E1250P models alongside HSH380S and HSH380B units across LP/NG, Natural Gas/Propane, and Diesel configurations.
- Protects Heating System Performance — A sound gasket keeps the hydronic circuit sealed and pressurized; a failed or deteriorated gasket can cause fluid loss, pressure drop, and reduced heat output to the surface.
- Fuel System Safety Relevance — In heaters running LP/NG or Diesel, a properly sealed gasket helps prevent fluid or fuel-adjacent leaks that could pose a safety risk on the worksite.
A gasket creates a pressure-tight seal between mating surfaces within the hydronic heater's fluid circuit, preventing coolant or heating fluid from escaping at joints, ports, or connections. In a hydronic surface heater like the E1250 or HSH380, maintaining that seal is critical — any loss of fluid reduces the system's ability to deliver consistent heat to the blankets or surface being cured. When a gasket wears, cracks, or is compressed beyond its service life, leaks develop that can undermine heating efficiency, damage adjacent components, and require more extensive repairs if left unaddressed.
Part Details
| Part Number | 5200010910 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Gasket |
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.