The Wacker Neuson Radiator Complete is a genuine OEM component designed for the E1250S, E1250P, E3000, E2200, and HSH380 series hydronic surface heaters. As a direct-from-manufacturer replacement, this radiator assembly meets all original design specifications and slots directly into place without modification to your existing setup. Fitment spans both LP/NG and Diesel-fueled variants across the E1250 and HSH380 families, as well as the full E3000 and E2200 ground heater lineup. When your hydronic heater's radiator fails or begins to degrade, restoring it with the correct OEM part keeps the fluid heat exchange circuit performing as designed.
Key Features
- Genuine OEM Heat Exchange Integrity — Manufactured to the original flow capacity and pressure tolerance specifications for this radiator circuit, ensuring consistent fluid temperature management across the heating cycle.
- Direct-Fit Assembly — Supplied as a complete radiator unit with original mounting geometry, so installation aligns with existing brackets and hose connections in the E1250, E3000, E2200, and HSH380 heater chassis.
- Broad Series Compatibility — Fits LP/NG and Diesel variants of the E1250S, E1250P, E3000, and E2200 ground heaters, as well as the HSH380S and HSH380B hydronic surface heater configurations — with and without integrated generators.
- Sustains Heating Output — A correctly functioning radiator maintains the heat transfer efficiency the system depends on; a failing unit causes uneven surface heating, extended warm-up times, and potential overheating of the fluid circuit.
- Verified Part Number — OEM part number 5200018112 cross-references directly to the Wacker Neuson hydronic heater parts catalog for accurate identification before you order.
The radiator in a hydronic surface heater is the core heat exchange component — it transfers thermal energy from the heated fluid into the surrounding environment or into the surface being warmed. In Wacker Neuson's E-series and HSH-series heaters, the radiator works as part of a closed-loop glycol circuit: fluid is heated by the burner or generator-driven element, circulated through hoses, and then passed through the radiator where heat is distributed across curing blankets or ground-thawing mats. When the radiator corrodes, develops leaks, or loses flow efficiency, the entire heating circuit is compromised — output temperatures drop, the system cycles erratically, and the fluid loop risks contamination or pressure loss. Replacing it with the correct OEM-spec assembly restores the circuit to full design capacity.
Part Details
| Part Number | 5200018112 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Radiator Complete |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| E1250S | E1250S | 5200012355, 5200012354 |
| E3000 Ground Heater, 3kW Gen, TC | E3000 | 5100017807, 5100017809, 5100017806, 5100017808, 5100017810, 5100017811, 5100017801 |
| HSH380s | HSH 380S | 5100054643 |
| E 1250P Hydronic Heater, Premium, Diesel | E1250P | 5200012357, 5200012356 |
| HSH380S-Diesel, with Generator | HSH380S | 5200012371, 5200012370 |
| HSH380B-Diesel, without generator | HSH380B | 5200012359 |
| E2200 GROUND HEATER, 3kW GENERATOR | E2200 | 5100017448, 5100017449 |
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.