The Wacker Neuson Terminal is a genuine OEM component designed for the HI 770 XHD Indirect Air Heater series, including Arctic Bear XHD, Arctic Bear XHD NS, and standard HI770XHD configurations. As an authentic Wacker Neuson part, the is manufactured to the exact specifications required for proper electrical connection and reliable heater operation. This terminal is a direct-fit replacement for diesel-powered HI 770 XHD units across multiple configurations, including 1x16, 1x20, and 2x12 output setups. Sourcing the correct terminal by part number ensures a proper match to your specific machine build and avoids the risk of connection failure in the field.
Key Features
- Genuine OEM Electrical Integrity — Manufactured to Wacker Neuson's specified conductor rating and contact geometry, ensuring proper current transfer without resistance loss or heat buildup at the connection point.
- Direct-Fit Installation — Engineered to seat and lock into the existing terminal housing on HI 770 XHD heaters without rework, making swap-out straightforward during service.
- Broad HI 770 XHD Coverage — Compatible across Arctic Bear XHD, Arctic Bear XHD NS, and multiple HI770XHD model configurations, including Extra Heavy Duty Air Heater variants.
- Supports Consistent Heater Output — A correctly seated terminal maintains the uninterrupted electrical signal needed for stable burner control and consistent heat output on the jobsite.
- Electrical Safety Compliance — Using the correct OEM terminal on a diesel-fired indirect air heater ensures the ignition and control circuit connections meet the design intent of the heater's safety system.
A terminal is an electrical connection point that joins wiring conductors within the heater's control and ignition circuit. On indirect-fired diesel air heaters like the HI 770 XHD, these terminals carry the low-voltage signals that control the burner, fuel solenoid, and safety shutoffs — making a clean, secure connection essential to consistent operation. When a terminal corrodes, loosens, or fails, the result is often intermittent ignition, nuisance fault codes, or complete heater shutdown, which can bring cold-weather work to a halt.
Part Details
| Part Number | 5000171349 |
|---|---|
| Old Part Number | 0171349 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | 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 |
| HI770XHD Indirect Heater | Arctic Bear XHD NS | 5000620690 |
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.
