The Wacker Neuson Adapter is a genuine OEM component designed for the E3000, E2200, S3000, E700M, HSH700G, and HSH650 hydronic surface heater series, as well as the DPP33, DPP8.8, and SPP4.4 pump pack units. As a direct OEM part, the is manufactured to Wacker Neuson's original specifications, ensuring a correct, trouble-free installation in any compatible configuration — including ground heater, hydronic surface heater, and lift bail variants. This adapter serves a wide range of machine builds across the E3000 and E2200 families, covering standard, ES, generator-equipped, and lift bail configurations. When your existing adapter is worn, damaged, or missing, replacing it with the correct OEM part keeps your heating system operating as intended.
Key Features
- Genuine OEM Construction — Manufactured by Wacker Neuson to original design tolerances, ensuring correct material grade and dimensional accuracy for a fluid or mechanical connection that seals and performs as intended in hydronic heating applications.
- Drop-In Fitment — Engineered to connect directly within the existing plumbing or mechanical interface of compatible units, matching the original port size and thread or coupling specification without rework.
- Broad Model Coverage — Compatible with E3000, E3000 ES, E2200, S3000, E700M, HSH700G, and HSH650 machines, as well as DPP33, DPP8.8, and SPP4.4 pump packs, across ground heater, hydronic surface heater, and generator-equipped configurations.
- System Integrity — A correctly fitted adapter maintains proper flow path continuity in the hydronic circuit; a worn or incorrect adapter can cause leaks, pressure loss, or restricted fluid delivery that undermines heating output across the hose run.
- Fluid System Safety — In pressurized hydronic circuits, using the correct OEM adapter prevents connection failures that could result in fluid leaks, heat loss, or unsafe operating conditions on the worksite.
An adapter in a hydronic surface heater system serves as a transition fitting that connects two sections of the fluid circuit — whether joining hose assemblies, pump ports, or heater manifold connections. It maintains a sealed, leak-free path for the heated glycol solution that flows through ground heaters and surface heating hoses to deliver thermal energy to concrete, soil, or other substrates. When an adapter fails or develops a leak, the system loses pressure and heating efficiency drops, potentially stalling curing or thaw operations entirely.
Part Details
| Part Number | 5000168409 |
|---|---|
| Old Part Number | 0168409 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Adapter |
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 |
| DPP33 Dual Pump Pack | DPP33 | 5000620429 |
| SPP4.4 Single Pump Pack | SPP4.4 | 5000620427 |
| DPP8.8 Dual Pump Pack | DPP8.8 | 5000620428 |
| 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.
