The Wacker Neuson Plug is a genuine OEM component designed for a wide range of Wacker Neuson indirect air heaters, hydronic surface heaters, light towers, and ground heaters — including the HI770XHD, HI750D, HI750G, HI900D, HI900G, HSH700, HSH650, HSH380, E1100, E2200, E3000, LTN6L-V, LTN6K-V, LTN8K-V, and LTV series machines. Sourced directly from Wacker Neuson, part number carries the same fit and material standards as the original component installed at the factory. This plug is confirmed across an extensive fitment list spanning multiple heater and lighting product families, making it a critical stocking part for dealers and rental fleets running Wacker Neuson climate and power equipment.
Key Features
- Genuine OEM Sealing Integrity — Manufactured to Wacker Neuson's original material and dimensional spec, ensuring the plug maintains a proper pressure-tight or fluid-tight seal in its application circuit.
- Direct Drop-In Replacement — Matches the original mounting thread, port size, and profile for straightforward installation with no rework to surrounding components.
- Broad Heater and Lighting Fitment — Confirmed for HI770XHD, HI750D, HI750G, HI900D, HI900G, HSH700, HSH650, HSH380, E1100, E2200, E3000, LTN6L-V, LTN6K-V, LTN8K-V, LTV6K, LTV8K, and additional variant configurations.
- Fuel and Fluid Circuit Protection — A correctly seated plug prevents fuel, coolant, or hydraulic fluid from weeping past service ports, keeping the system operating at designed pressure and preventing contamination.
- Fuel System Safety — On diesel and gas-fired heaters, a properly installed plug is essential to preventing fuel leaks that could create a fire hazard during operation in enclosed or confined job environments.
A plug in this application serves as a closure fitting for an unused or service port within a fuel, coolant, or fluid circuit on the machine. It seats against the port opening to maintain system pressure, block contamination ingress, and prevent fluid loss. When a plug is missing, damaged, or improperly seated, the result can range from minor fluid seepage to full system pressure loss — and on fuel-system circuits in fired heaters, a compromised plug poses a direct fire risk that requires immediate attention.
Part Details
| Part Number | 5000168154 |
|---|---|
| Old Part Number | 0168154 |
| 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 |
| HSH700 | HSH700G | 5000620243 |
| E2200 GROUND HEATER, W/ LIFT BAIL | E2200 | 5000620215, 5000620176, 5000620216, 5000620226, 5100017448, 5100017449 |
| Hydronic Surface Heater | HSH350 | 5000620254, 5200001677 |
| SPP4.4 Single Pump Pack | SPP4.4 | 5000620427 |
| E1100 GROUND HEATER | E1100 | 5000620172, 5000620244, 5200001676 |
| HI770XHD Indirect Heater | Arctic Bear XHD NS | 5000620690 |
| E3000 ES Hydronic Surface Heater | E3000ES | 5000620968, 5000620967 |
| E12540B | E1250B | 5200012353, 5200007613 |
| HSH650 | HSH650 | 5000620991 |
| LTN6L-V LIGHT TOWER,50HZ CUSTOM | LTN6L-V | 5200002721, 5200002716, 5200002717, 5200002718, 5200002719, 5200017102, 5200019283 |
| LTN6K-V LIGHT TOWER,60HZ CUSTOM | LTN6K-V | 5200002726 |
| LTN8K-V LIGHT TOWER,60HZ CUSTOM | LTN8K-V | 5200002728 |
| HI750 DGM,SB HEATER-INDIRECT | HI750GM | 5000620930, 5000620859 |
| Mobile Indirect Fired Air Heat er, Diesel | HI750D | 5000620856, 5000620923, 5000620924 |
| HI 750GM HD-Mobile Indirect Ai r Heater-Surge, -40 | HI750GMHD | 5000620969 |
| LTN6L-V S LIGHT TOWER, CUSTOM, Tier 4F | LTN6L-V S | 5200018539, 5200018576 |
| HI750G HEATER-INDIRECT | HI750G | 5000620857, 5000620928, 5000620929 |
| E 1250S Hydronic Heater, Standard, LP/NG | E1250S | 5200012354, 5200012355 |
| LTN6LE-V 50 Hz CE 230 V LED | LTN6LE-V | 5200019285, 5200019140 |
| LTN6K-V S LIGHT TOWER, COLD WEATHER, Tier 4F | LTN6K-V S | 5200018553 |
| Portable-Indirect Fired Air He ater-Heavy Duty w/LB | CUB300HD | 5000620253 |
| HSH 380S-Natural Gas/Propane, w/Generator | HSH380S | 5200012370, 5200012371 |
| E3000 ES Ground Heater, 3kW Gen | E3000 | 5100017801 |
| HSH380B-Diesel, without generator | HSH380B | 5200012359, 5200007614 |
| HIF 600 Flameless Air Heater | HIF600 | 5200017593 |
| Cross Heater with oil burner | CH5000 | 5000620240, 5000620242 |
| HI900 Heater-DGM,Srg,-40 | HI900DGM | 5200014221, 5200014222, 5200014166 |
| Light Tower | LTV6K | 5100039424 |
| HI 900D Heater-Indirect | HI900D | 5200014158, 5200014159, 5200014160 |
| Skid Indirect Air Heaters Natu ral Gas | HI900G | 5200014161 |
| HI 900G Heater-Indirect,3x16 | HI900 G | 5200014163, 5200014164 |
| HI260 HEATER,OIL WITH TANK | HI260 | 5200018503 |
| Light Tower | LTV8K | 5100039425 |
| Light Tower | LTV6L | 5100039607 |
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.
