The Wacker Neuson Adapter is a genuine OEM component designed for the HSH and E-series Hydronic Surface Heaters, including the HSH700G, HSH650, HSH350, E1100, E2200, E3000, and E3000 ES models. As a direct-from-manufacturer part, it is built to the same specification as the original component installed at the factory, ensuring a correct fit across the full range of compatible ground heater and hydronic surface heater configurations. Whether you are servicing a standalone ground heater or a generator-equipped hydronic surface heater unit, the is the confirmed replacement adapter for this application.
Key Features
- Genuine OEM Construction — Manufactured by Wacker Neuson to the exact dimensional and material tolerances of the original adapter, ensuring proper seating and connection integrity within the hydronic circuit.
- Direct-Fit Replacement — Designed to install in place of the original adapter with no rework required to surrounding fittings or hose connections.
- Broad HSH and E-Series Compatibility — Confirmed fitment across the HSH350, HSH650, HSH700G, E1100, E2200, E3000, and E3000 ES ground heater and hydronic surface heater families, including generator-equipped and lift bail variants.
- Maintains Fluid Circuit Integrity — A correctly fitted adapter prevents fluid bypass, pressure loss, and leak points within the hydronic heating loop — keeping the system delivering consistent heat output to the surface blankets or hose runs.
- Verified OEM Part Number — Cross-reference part number 5000168374 against your machine's serial number and model plate before ordering to confirm application.
The adapter in a hydronic surface heater system serves as a critical connection point within the fluid circuit, linking hose assemblies, manifolds, or heating components in a leak-free union. In hydronic ground and surface heaters, the heated fluid must circulate under consistent pressure through the entire system; a worn, cracked, or improperly sized adapter can cause fluid leaks, pressure drops, and uneven heat distribution across the heated area. Replacing a damaged adapter with the correct OEM part restores the integrity of the connection and keeps the heating system operating at its designed output.
Part Details
| Part Number | 5000168374 |
|---|---|
| Old Part Number | 0168374 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Adapter |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| HSH700 | HSH700G | 5000620243 |
| E2200 GROUND HEATER, W/ LIFT BAIL | E2200 | 5000620215, 5000620176, 5000620216, 5000620226, 5100017448, 5100017449 |
| Hydronic Surface Heater | HSH350 | 5000620254, 5200001677 |
| E1100 GROUND HEATER | E1100 | 5000620172, 5000620244, 5200001676 |
| E3000 ES Hydronic Surface Heater | E3000ES | 5000620968, 5000620967 |
| HSH650 | HSH650 | 5000620991 |
| E3000 ES Ground Heater, 3kW Gen | E3000 | 5100017801 |
| 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.
