The Wacker Neuson Insulated Wire Boot Red is a genuine OEM component designed for the E3000, E2200, E5000, E3000 ES, HSH700, and HSH650 hydronic surface heater and ground heater series. As a direct OEM replacement, it is manufactured to the exact material and dimensional standards of the original part, ensuring a correct, secure fit on the wiring harness terminals it protects. This boot is compatible across a wide range of E-series and HSH-series configurations, including lift bail, generator-equipped, and temperature-controlled variants.
Key Features
- OEM-Grade Insulation Material — Manufactured to the same dielectric and heat-resistance specification as the original, maintaining electrical isolation at the wire terminal connection points found in hydronic surface heater wiring systems.
- Direct Terminal Fit — Designed to seat flush over the specific red-coded wire terminals used in E-series and HSH-series heater wiring harnesses, requiring no trimming or adaptation.
- Broad Series Compatibility — Fits E2200, E3000, E3000 ES, E5000, HSH650, and HSH700 models across ground heater and hydronic surface heater configurations, including lift bail and generator variants.
- Electrical Safety at the Connection Point — Insulated wire boots prevent accidental contact with energized terminals and protect against moisture ingress — critical on heaters operating in wet, frozen, or outdoor jobsite conditions.
- Genuine Wacker Neuson OEM Part — Sourced directly from Wacker Neuson, with part number 5000166687 verified against the original equipment parts catalog for accurate identification and fitment confidence.
An insulated wire boot is a protective sleeve fitted over an electrical terminal or wire end to prevent unintended contact with adjacent conductors, metal surfaces, or moisture. In hydronic surface heaters and ground heaters, where electrical components are routinely exposed to wet and freezing environments, boot integrity is essential for both operator safety and consistent electrical system function. A cracked, missing, or deteriorated boot can allow moisture into the terminal connection, leading to corrosion, intermittent faults, or a shock hazard — making timely replacement with the correct OEM part an important part of routine heater maintenance.
Part Details
| Part Number | 5000166687 |
|---|---|
| Old Part Number | 0166687 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Insulated Wire Boot Red |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| E3000 Hydronic Surface Heater with generator | E3000 | 5000620219, 5000620679, 5200004952, 5100017807, 5100017809, 5200014678, 5200014720, 5100017806, 5100017808, 5200014721, 5100017810, 5100017811, 5100025046, 5100017801, 5100025045 |
| HSH700 | HSH700G | 5000620243 |
| E2200 GROUND HEATER, W/ LIFT BAIL | E2200 | 5000620215, 5000620176, 5000620216, 5000620226, 5100017448, 5100017449 |
| E5000 Ground Heater, 12kw Gen, Diesel | E5000 | 5000620899 |
| E3000 ES Hydronic Surface Heater | E3000ES | 5000620968, 5000620967 |
| HSH650 | HSH650 | 5000620991 |
| Cross Heater with generator, o il burner | CH5000 | 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.