The Wacker Neuson Tube is a genuine OEM component designed for the HI 200 D, HI 200HD D, and HD 70 series indirect-fired air heaters. As a factory-sourced part, it matches the original specification exactly, ensuring a correct installation without guesswork or fitment issues. This tube is confirmed compatible across multiple HI 200 D and HI 200HD D configurations, making it a straightforward stock replacement for fleet operators and service technicians alike. When you need to restore a Wacker Neuson indirect heater to full working condition, part number is the correct component to specify.
Key Features
- Genuine OEM Sourcing: — Manufactured to Wacker Neuson's original material and dimensional specification, ensuring the tube carries and routes fluids or air at the correct flow rate and pressure rating for these heater models.
- Direct Drop-In Replacement: — Designed to seat and connect exactly as the original, with matching end fittings and routing geometry to simplify installation on the HI 200 D and HI 200HD D platforms.
- Broad HI-Series Fitment: — Compatible with the HI 200 D, HI 200HD D, and HD 70 indirect-fired air heaters across multiple build configurations, covering a wide range of Wacker Neuson jobsite heating equipment.
- Restored Heater Output: — A cracked, blocked, or leaking tube disrupts fuel or air delivery within the heater circuit, causing reduced heat output or complete shutdown; replacing it with 5000186851 restores full thermal performance.
- Fuel System Integrity: — On indirect-fired heaters, tube integrity is critical to safe and efficient combustion. Using a correctly rated OEM tube maintains the sealed system that keeps combustion gases separate from the heated air stream.
On a Wacker Neuson indirect-fired air heater, the tube routes either fuel or heated air through a designated circuit within the heater assembly, keeping flow controlled and directed to where combustion or heat exchange takes place. A tube in good condition maintains the pressure and flow characteristics the burner system depends on to ignite reliably and deliver consistent heat output. When a tube cracks, collapses, or develops a leak, the heater may fail to light, run inefficiently, or shut down on a fault code — making prompt replacement essential to keep the unit operational in cold-weather jobsite conditions.
Part Details
| Part Number | 5000186851 |
|---|---|
| Old Part Number | 0186851 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Tube |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| HI 200 D Indirect Air Heater | HI200D | 5000620865, 5200011877 |
| HI 200HD D Indirect Air Heater | HI200HDD | 5000620916, 5200011878 |
| HD 70 | HD70 | 5200019336 |
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.
