The Wacker Neuson Screw is a genuine OEM fastener designed for the E5000 Ground Heater, HSH350 Hydronic Surface Heater, HX50, HX100, and HX200 Heat Exchangers, Pureheat Hydronic Heaters, E1100 Ground Heater, and CH5000 Cross Heater series. As a factory-sourced component, it meets the exact material grade, thread specification, and dimensional tolerances required by these hydronic heating and heat exchanger systems. Confirm part number against your machine's parts diagram before ordering to ensure a correct match across this broad range of compatible units.
Key Features
- Genuine OEM Fastener Grade — Manufactured to the exact thread pitch, head geometry, and material specification called out in the original Wacker Neuson engineering drawings — not a generic hardware-store substitute.
- Direct Drop-In Replacement — Threads and head drive type match the original mounting points on compatible heater and heat exchanger assemblies, so the part seats correctly without rework or modification.
- Broad Heating Equipment Compatibility — Fits the E5000 (gas and diesel burner variants), E1100, CH5000 Cross Heater, HSH350 Hydronic Surface Heater, HX50/HX100/HX200 Heat Exchangers, and Pureheat Hydronic Heater series.
- Maintains Structural Integrity of Critical Assemblies — A correctly torqued, properly spec'd screw keeps heat exchanger panels, burner housings, and hydronic circuit covers sealed and secure under sustained thermal cycling and vibration.
- Prevents Fluid or Heat Loss — A stripped, wrong-spec, or failed fastener in a hydronic heater assembly can allow panels to loosen and disrupt sealed circuits; using the correct OEM screw maintains clamping force and system integrity.
A screw in a hydronic heating or heat exchanger assembly does more than simply hold panels together — it maintains the clamping load that keeps burner housings, heat exchanger covers, and fluid circuit connections properly sealed against heat, pressure, and vibration. In hydronic ground and surface heaters that operate through extended cold-weather cycles, fasteners are subjected to repeated thermal expansion and contraction, which places consistent stress on thread engagement. Using a fastener that does not meet the original thread pitch, length, or material specification can result in loosening, stripping, or panel movement that compromises the sealed circuit and reduces heating performance.
Part Details
| Part Number | 5000167843 |
|---|---|
| Old Part Number | 0167843 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Screw |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| E5000 GROUND HEATER, W/GAS BURNER | E5000 | 5000620898, 5000620897, 5000620899 |
| Hydronic Surface Heater | HSH350 | 5000620254 |
| HX50 Heat Exchanger | HX50 | 5000620431 |
| HX100 Heat Exchanger | HX100 | 5000620432 |
| HX200 Heat Exchanger | HX200 | 5000620430 |
| Pureheat Hydronic Heater, Oil Burner | Pureheat | 5000620245, 5000620246, 5000620190 |
| E1100 GROUND HEATER | E1100 | 5000620172, 5000620244 |
| Cross Heater with oil burner | CH5000 | 5000620240, 5000620242 |
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.
