The Wacker Neuson Gasket is a genuine OEM component designed for the HSH380S, E1250S, E1250P, E3000, and E2200 series hydronic surface heaters and ground heaters. As a direct OEM replacement, this gasket is sourced and manufactured to the exact material and dimensional specifications required by Wacker Neuson, ensuring a proper seal every time. It fits across a broad range of configurations within the HSH and E-series lines, including LP/NG, Diesel, and generator-equipped variants. When your existing gasket shows signs of wear, compression loss, or leakage, part number is the correct replacement to restore proper operation.
Key Features
- OEM Material Specification — Manufactured to Wacker Neuson's exact material grade and compression rating, delivering the sealing performance this heating system demands.
- Direct Drop-In Replacement — Matches the original gasket profile for straightforward installation with no trimming or alteration needed.
- Broad HSH and E-Series Compatibility — Fits HSH380S, HSH380B, E1250S, E1250P, E3000, and E2200 series machines across LP/NG, Diesel, and generator-equipped configurations.
- Maintains Combustion and Fluid Integrity — A correctly seated gasket prevents heat loss, fluid bypass, and pressure drop that can compromise the heater's output and efficiency.
- Fuel System Safety Relevance — In fuel and combustion circuit applications, a failed or improperly seated gasket can create dangerous leak points; using the correct OEM part is critical to safe operation.
A gasket creates a sealed interface between two mating components — such as a burner housing, fluid manifold, or heat exchanger connection — preventing combustion gases, heated fluid, or fuel from escaping the intended circuit. In hydronic surface heaters and ground heaters, maintaining this seal is essential to sustaining consistent heat output and safe operation. When a gasket degrades, compresses unevenly, or cracks, it can cause fluid or combustion leaks that reduce heating efficiency and create potential safety hazards.
Part Details
| Part Number | 5200018121 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Gasket |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| E1250S | E1250S | 5200012355, 5200012354 |
| E3000 Ground Heater, 3kW Gen, TC | E3000 | 5100017807, 5100017809, 5100017806, 5100017808, 5100017810, 5100017811, 5100025046, 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.
