The Wacker Neuson is a genuine OEM Nipple Fitting designed for the E3000, E2200, E5000, HSH650, HSH700, S3000, E700M, HP252, and Pureheat series hydronic surface heaters and ground heaters. As a factory-sourced component, this fitting meets the exact specifications required by Wacker Neuson for the fluid circuit connections found throughout these heating systems. It is compatible across a wide range of configurations including generator-equipped, lift bail, diesel burner, and TC variants of the E3000 and E2200 families. Confirm your model number against the fitment list before ordering to ensure a correct application.
Key Features
- Genuine OEM Construction — Manufactured to Wacker Neuson's precise thread form and dimensional specifications, ensuring a leak-free seal in pressurized hydronic fluid circuits.
- Direct-Fit Replacement — Threads directly into existing ports without reworking fittings or adapters, maintaining the integrity of the original fluid connection point.
- Broad Fitment Coverage — Compatible with E3000, E3000 ES, E2200, E5000, HSH650, HSH700, S3000, E700M, HP252, and Pureheat hydronic heater models across ground heater and surface heater configurations.
- Fluid Circuit Integrity — A correctly seated nipple fitting keeps the hydronic loop sealed under operating pressure; a worn or damaged fitting risks fluid loss, pressure drop, and reduced heating output.
- Fuel and Fluid System Safety — In a pressurized heating circuit, a failed or improperly rated fitting can cause uncontrolled fluid release; using the correct OEM part maintains system pressure ratings and safe operation.
A nipple fitting is a short threaded connector used to join two sections of pipe, hose, or other fluid-carrying components within a hydronic heating system. In Wacker Neuson ground heaters and hydronic surface heaters, these fittings are part of the circuit that routes heated fluid from the burner unit through hoses and manifolds to deliver warmth to the work surface or ground. When a nipple fitting corrodes, cracks, or develops thread damage, the resulting leak reduces system pressure and heating efficiency, and may require a full system shutdown until the fitting is replaced.
Part Details
| Part Number | 5000168700 |
|---|---|
| Old Part Number | 0168700 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Nipple Fitting |
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 |
| HSH700 | HSH700G | 5000620243 |
| E2200 GROUND HEATER, W/ LIFT BAIL | E2200 | 5000620215, 5000620176, 5000620216, 5000620226, 5100017448, 5100017449 |
| E5000 GROUND HEATER, W/GAS BURNER | E5000 | 5000620898, 5000620897, 5000620899 |
| HP252 | HP252 | 5000620249 |
| Pureheat Hydronic Heater, Oil Burner | Pureheat | 5000620245, 5000620246 |
| E3000 ES Hydronic Surface Heater | E3000ES | 5000620968, 5000620967 |
| Hydronic Surface Heater w/ Gen erator, 3000 ft hose | S3000 | 5000620218, 5000620182 |
| HSH650 | HSH650 | 5000620991 |
| Hydronic Surface Heater, 700m hose | E700M | 5000620195 |
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.