The Wacker Neuson Heat Shrink Terminal is a genuine OEM electrical connector component designed for the HI 770 XHD indirect-fired air heater series, including Arctic Bear XHD and Extra Heavy Duty Air Heater configurations. As a direct factory replacement, this terminal ensures a properly sealed, corrosion-resistant electrical connection that holds up in the demanding environments where indirect-fired heaters are deployed. Wacker Neuson sources this terminal to exact OEM specifications, so you can be confident it will install and perform exactly as the original. Compatible across the full HI 770 XHD line, this is the correct part to reach for when restoring electrical integrity to your heater.
Key Features
- Sealed Electrical Connection: — Heat-shrink construction creates a moisture-resistant, insulated bond that protects against corrosion and wire pull-out in cold-weather and high-heat cycling conditions.
- Genuine OEM Component: — Sourced directly from Wacker Neuson, this terminal meets the same conductor compatibility and crimping specs as the original factory-installed hardware.
- Drop-In Replacement: — Matches the wire gauge and connector profile of the original terminal, allowing straightforward installation without modification to existing wiring harnesses.
- HI 770 XHD Series Coverage: — Fits Arctic Bear XHD and Extra Heavy Duty Air Heater variants across multiple machine numbers in the HI 770 XHD indirect-fired diesel heater family.
- Electrical Safety Assurance: — A properly installed heat-shrink terminal prevents exposed conductors, intermittent faults, and potential arc hazards — critical on fuel-burning heating equipment operating in enclosed or semi-enclosed work areas.
A heat shrink terminal is a crimped electrical connector with an integrated heat-shrink sleeve that, once heated, contracts tightly around the wire and connector body to form a sealed, insulated joint. On indirect-fired diesel air heaters like the HI 770 XHD, electrical connections are exposed to vibration, moisture, and wide temperature swings — conditions that can cause standard connectors to corrode, loosen, or fail over time. When a terminal degrades, the result can be intermittent ignition faults, burner shutdowns, or control system errors; replacing it with the correct heat-shrink terminal restores a secure, weatherproof connection and returns the heater to reliable operation.
Part Details
| Part Number | 5000181650 |
|---|---|
| Old Part Number | 0181650 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Heat Shrink Terminal |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| 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 |
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.
Wacker Neuson