The Wacker Neuson Plug is a genuine OEM component designed for the E1100, E2200, E3000, E3000 ES, E5000, S3000, HI 770 XHD, and MC5200 series ground heaters, hydronic surface heaters, indirect air heaters, and mobile drying systems. Sourced directly from Wacker Neuson, part number is manufactured to the same specification as the original, ensuring a correct fit without guesswork. This plug serves a wide range of heating and climate control equipment, making it a versatile service part to keep on hand for fleet maintenance.
Key Features
- Genuine OEM Sealing Integrity — Manufactured to Wacker Neuson's original material and dimensional spec, ensuring the plug seats and seals the way the system was engineered to perform.
- Direct Drop-In Replacement — Matches the original connection point exactly across all listed models, allowing straightforward installation without fitting adjustments.
- Broad Fitment Coverage — Compatible with E1100, E2200, E3000, E3000 ES, E5000, S3000, HI 770 XHD, and MC5200 series machines, covering ground heaters, hydronic surface heaters, indirect air heaters, and mobile drying systems.
- System Pressure and Fluid Integrity — A correctly functioning plug maintains closed-system conditions; a missing or damaged plug can result in fluid loss, pressure drop, or contamination that disrupts heating output.
- Verified OEM Part Number — Part number 5000166595 is the authorized Wacker Neuson reference, so you can cross-check against your machine's parts manual with confidence before ordering.
A plug in a ground heater or hydronic surface heater system serves as a sealing component, closing off a port, passage, or fitting within the fluid or air circuit. When in place, it maintains system pressure and prevents fluid or air from escaping at that junction. If a plug is cracked, missing, or improperly seated, the circuit can lose pressure or allow contaminants to enter, degrading heating efficiency and potentially causing the system to shut down or operate erratically. Replacing a worn or damaged plug promptly keeps the heating circuit operating as intended.
Part Details
| Part Number | 5000166595 |
|---|---|
| Old Part Number | 0166595 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Plug |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| E3000 Hydronic Surface Heater with generator | E3000 | 5000620219, 5000620679, 5000620158, 5000620678, 5200014677, 5200004952, 5100017807, 5100017809, 5200014678, 5200014679, 5200014720, 5100017806, 5100017808, 5200014721, 5100017810, 5100017811, 5100025046, 5100055568, 5100056441, 5100017801, 5100056440, 5100025045 |
| 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 |
| E2200 GROUND HEATER, W/ LIFT BAIL | E2200 | 5000620215, 5000620176, 5000620216, 5000620226, 5100017448, 5100017449 |
| E5000 GROUND HEATER, W/GAS BURNER | E5000 | 5000620898, 5000620897, 5000620899 |
| E1100 GROUND HEATER | E1100 | 5000620172, 5000620244, 5200001676 |
| E3000 ES Hydronic Surface Heater | E3000ES | 5000620968, 5000620967 |
| Hydronic Surface Heater w/ Gen erator, 3000 ft hose | S3000 | 5000620218, 5000620182 |
| Mobile Drying System | MC5200 | 5000620201, 5000620232 |
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.
