The Wacker Neuson Nipple Fitting is a genuine OEM component designed for the E3000 Hydronic Surface Heater and E3000 Ground Heater series. Sourced directly from Wacker Neuson, this fitting carries the exact specifications required to maintain the integrity of the fluid circuit in your E3000 unit. It fits across a wide range of E3000 configurations, including generator-equipped, Liftbail, 3kW Gen, 6kW Gen, and temperature-controlled variants. When you need a drop-in replacement that meets the original build standard, part number delivers.
Key Features
- Genuine OEM Fluid-Circuit Integrity — Manufactured to Wacker Neuson's exact thread form and dimensional spec, ensuring a leak-free, pressure-rated connection in the hydronic loop.
- Direct-Install Replacement — Threads directly into the existing port with no modification to lines, fittings, or manifold connections.
- Broad E3000 Coverage — Compatible with generator-equipped, Liftbail, 3kW Gen, 6kW Gen, and temperature-controlled variants across the E3000 Ground Heater and E3000 Hydronic Surface Heater families.
- Leak Prevention Where It Counts — A correctly seated nipple fitting maintains system pressure and fluid flow; a worn or damaged fitting can cause coolant loss, reduced heating output, and unplanned shutdowns on cold-weather jobsites.
- Fluid-System Safety — Proper fitting integrity prevents hot fluid exposure and ensures the hydronic circuit operates within its designed pressure range, protecting both equipment and operators.
A nipple fitting is a short threaded connector used to join two sections of pipe or hose within the fluid circuit of a hydronic heating system. In the E3000 series, these fittings are part of the closed-loop system that circulates heated fluid through hoses and manifolds to deliver ground or surface heat. When a nipple fitting cracks, corrodes, or strips, the pressurized circuit loses its seal — leading to fluid leaks, pressure drop, and a loss of heating efficiency. Replacing a damaged fitting promptly with a correctly specified part keeps the system operating at full output and prevents secondary damage to surrounding hoses and components.
Part Details
| Part Number | 5000168727 |
|---|---|
| Old Part Number | 0168727 |
| 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, 5100056440, 5100025045 |
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.