The Wacker Neuson Plug is a genuine OEM plug designed for a wide range of Wacker Neuson indirect air heaters, flameless air heaters, hydronic heaters, and ground heaters — including the HI 770 XHD, HI1000 DGM, E3000, E2200, E1250S, E1250P, HSH 380S, HSH 380B, HIF 690, and Arctic Bear XHD series. As a genuine OEM component, the is manufactured to the exact tolerances and material specifications of the original part, ensuring a correct, trouble-free installation the first time. This plug fits an extensive list of Wacker Neuson heater configurations spanning diesel, natural gas, and propane-powered units across multiple generator and tank setups. Sourcing the correct OEM plug by part number means no guesswork on compatibility across this broad equipment range.
Key Features
- Genuine OEM Sealing Integrity — Manufactured to Wacker Neuson's original material and thread specification, ensuring the plug maintains proper pressure containment and leak-free performance in demanding heating applications.
- Direct Drop-In Installation — Matches the original port geometry and thread form exactly, so the plug seats and torques correctly without reworking or adapting the fitting location.
- Broad Heater Series Compatibility — Fits HI 770 XHD, HI1000 DGM, E3000, E2200, E1250S, E1250P, HSH 380S, HSH 380B, HIF 690, and Arctic Bear XHD heater models across diesel, LP, and natural gas configurations.
- Maintains Fuel and Fluid System Integrity — A correctly fitted plug prevents fluid or pressure loss within the heater circuit, keeping the system operating at designed output levels and preventing heat loss or fuel waste.
- Fuel System Safety Compliance — Using the correct OEM plug in a heater's fuel or fluid circuit is critical to avoiding leaks in combustion-adjacent environments; the 5200018134 meets Wacker Neuson's original safety requirements for these systems.
A plug in a heating system serves as a port closure — sealing off threaded openings in fluid circuits, fuel lines, or manifold galleries that are not in active use or that require periodic service access. In Wacker Neuson heaters, these plugs help maintain system pressure, prevent contamination ingress, and ensure that fuel, coolant, or hydraulic fluid stays contained within the circuit where it belongs. When a plug fails, cracks, or develops a compromised thread seal, it can lead to fluid leaks, pressure drop, or contamination that degrades heater output and creates a safety risk in cold-weather jobsite environments.
Part Details
| Part Number | 5200018134 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Plug |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| HI 770 XHD Indirect Air Heater, Diesel, 2x12 | Arctic Bear XHD | 5000620676 |
| HI 770 XHD Indirect Air Heater, Diesel, 1x16 | HI770XHD | 5000620183, 5200003814, 5200004934, 5100049894 |
| E1250S | E1250S | 5200012355, 5200012354 |
| E3000 Ground Heater, 3kW Gen, TC | E3000 | 5100017807, 5100017809, 5100017806, 5100017808, 5100017810, 5100017811, 5100025046, 5100017801, 5100025045 |
| HSH380s | HSH 380S | 5100054643 |
| E 1250P Hydronic Heater, Premium, Diesel | E1250P | 5200012357, 5200012356 |
| HSH380S-Diesel, with Generator | HSH380S | 5200012371, 5200012370 |
| HI1000 Indirect Air Heater, DGM, Electric Break | HI1000DGM | 5200011234, 5200011235, 5100049275, 5100049276 |
| HSH380B-Diesel, without generator | HSH380B | 5200012359 |
| E2200 GROUND HEATER, 3kW GENERATOR | E2200 | 5100017448, 5100017449 |
| HI1000 | HI1000 | 5100049274 |
| HIF 690 Flameless Air Heater | HIF690 | 5100017599, 5200021915 |
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.
