The Wacker Neuson Adapter is a genuine OEM component designed for the HI 200D and HI 90 indirect-fired air heaters. Sourced directly from Wacker Neuson, this adapter carries the same part specifications as the original, ensuring it seats and connects exactly as intended in the factory configuration. Compatible across the HI 200D and HI 90 heater models, the is the correct part for operators and service technicians looking to restore full heater function without guesswork. Order with confidence knowing you are fitting an authentic Wacker Neuson part to your equipment.
Key Features
- Genuine OEM Construction: — Manufactured to Wacker Neuson's original material and dimensional specifications, so connection geometry and sealing surfaces match the original adapter precisely.
- Direct Drop-In Replacement: — Engineered to connect to existing ports and mounting points on compatible HI series heaters without rework or modification to surrounding components.
- Confirmed HI Series Fitment: — Verified for use with the HI 200D Indirect Air Heater and HI 90 Indirect Air Heater, covering both models in the Wacker Neuson diesel indirect-fired heater lineup.
- Sustained Heating Performance: — A correctly fitted adapter maintains proper airflow and fuel or fluid routing through the heater system; a worn or mismatched adapter can disrupt flow paths and reduce heat output efficiency.
- Fuel and Fluid System Integrity: — As part of the heater's internal routing, a correctly rated adapter supports leak-free operation and helps maintain safe containment of fuel or fluid circuits within the unit.
An adapter in an indirect-fired air heater serves as a transition fitting that connects two separate ports, lines, or assemblies within the heater's internal system — whether routing fuel, combustion air, or fluid flow between components. It ensures that differing thread types, port sizes, or connection interfaces mate securely without stress on surrounding hardware. When an adapter becomes cracked, stripped, or corroded, it can introduce leaks, pressure loss, or misalignment that disrupts the heater's ability to deliver consistent, controlled heat output — making prompt replacement essential for reliable cold-weather operation.
Part Details
| Part Number | 5100022570 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Adapter |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Accessories | Accessories | 5100024710 |
| HI 200D Indirect Air Heater | HI200D | 5200011877 |
| HI 90 | HI90 | 5200019340 |
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.
