The Wacker Neuson is a genuine OEM Hex Nut 1/2-13 designed for a wide range of Wacker Neuson hydronic surface heaters, ground heaters, indirect air heaters, and hose handling systems — including the E3000, E2200, E1100, E5000, HI770XHD, HI1000, HSH350, HSH650, HSH700, Pureheat, and S3000 series. As a genuine OEM part, it is manufactured to the exact specifications set by Wacker Neuson, ensuring a correct, secure fit every time. This hex nut is sourced directly through the Wacker Neuson parts network, so you can be confident in its dimensional accuracy and material grade. Cross-reference part number before ordering to confirm fitment with your specific machine model.
Key Features
- Correct Thread Specification — 1/2-13 UNC thread form matches the original fastener specification across all compatible Wacker Neuson heating and hose handling systems.
- Genuine OEM Construction — Manufactured to Wacker Neuson's material and dimensional tolerances, delivering the clamping load and corrosion resistance expected from a service-grade fastener in demanding heating equipment environments.
- Broad Heating Equipment Fitment — Compatible with E3000, E2200, E1100, E5000, HI770XHD, HI1000, HSH, Pureheat, S3000, CH5000, and HHS series machines, making it a versatile service stock item for fleets running multiple Wacker Neuson heater models.
- Drop-In Replacement — Installs in the same position and orientation as the original fastener with no re-drilling, tapping, or rework needed on the host assembly.
- Maintains Secure Assemblies — A worn, stripped, or missing hex nut on a heating system can allow joints and brackets to work loose under vibration and thermal cycling, leading to misalignment or component separation during operation.
- Fuel and Fluid System Safety Relevance — On indirect air heaters and hydronic heating units, fasteners securing fuel-line brackets, burner housings, and hose fittings are critical retention points; using a dimensionally correct OEM nut preserves the integrity of those connections.
A hex nut is a standard threaded fastener used to clamp two or more components together when paired with a bolt or threaded stud. In heating and climate equipment like the Wacker Neuson E3000 ground heaters, HI770XHD indirect air heaters, and HSH hydronic surface heaters, hex nuts are used throughout the frame, burner housing, hose connections, and ancillary bracket assemblies to hold the machine together under sustained heat, vibration, and outdoor conditions. When a hex nut becomes stripped, corroded, or lost, the joint it was securing can loosen — potentially allowing critical components to shift, vibrate free, or separate — so replacing it promptly with the correct OEM specification fastener restores the assembly to its intended clamping integrity.
Part Details
| Part Number | 5000167689 |
|---|---|
| Old Part Number | 0167689 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Hex Nut 1/2-13 |
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 |
| HI 770 XHD Indirect Air Heater, Diesel, 2x12 | Arctic Bear XHD | 5000620676 |
| HI 770 XHD Indirect Air Heater, Diesel, 1x16 | HI770XHD | 5000620183, 5200003814, 5200004934, 5100049894 |
| HSH700 | HSH700G | 5000620243 |
| E2200 GROUND HEATER, W/ LIFT BAIL | E2200 | 5000620215, 5000620176, 5000620216, 5000620226, 5100017448, 5100017449 |
| E5000 GROUND HEATER, W/GAS BURNER | E5000 | 5000620898, 5000620897, 5000620899 |
| Hydronic Surface Heater | HSH350 | 5000620254, 5200001677 |
| HP252 | HP252 | 5000620249 |
| HHS702 Hose Handling System | HHS702 | 5000620426 |
| Pureheat Hydronic Heater, Oil Burner | Pureheat | 5000620245, 5000620246, 5000620190, 5000620220 |
| E1100 GROUND HEATER | E1100 | 5000620172, 5000620244, 5200001676 |
| HI770XHD Indirect Heater | Arctic Bear XHD NS | 5000620690 |
| E3000 ES Hydronic Surface Heater | E3000ES | 5000620968, 5000620967 |
| Hydronic Surface Heater w/ Gen erator, 3000 ft hose | S3000 | 5000620218, 5000620182 |
| HSH650 | HSH650 | 5000620991 |
| Mobile Drying System | MC5200 | 5000620201, 5000620232 |
| HI1000 Indirect Air Heater, Diesel w/Tank | HI1000 | 5200011232, 5200011233, 5200011231 |
| HI1000 Indirect Air Heater, DGM, Electric Break | HI1000DGM | 5200011234, 5200011235 |
| Hydronic Surface Heater, 700m hose | E700M | 5000620195 |
| HHS2202 Hose Handling System | HHS2202 | 5000620423 |
| Hose Handling System | HHS2200 | 5000620418 |
| Hose Handling System | HHS3000 | 5000620419 |
| Hose Handling System | HHS700M | 5000620420 |
| Hose Handling System | HHS1101 | 5000620421 |
| HHS3002 Hose Handling System | HHS3002 | 5000620424 |
| HHS3004 Hose Handling System | HHS3004 | 5000620425 |
| HHS2502 Hose Handling System | HHS2502 | 5200003554 |
| Cross Heater with oil burner | CH5000 | 5000620240, 5000620242 |
| Hose Handling System | HHS1701 | 5000620422 |
| HHS1251 Hose Handling System | HHS1251 | 5200019011 |
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.
