The Wacker Neuson Flexible Tube 2 is a genuine OEM component designed for the HIF 690 Flameless Air Heater series. Sourced directly from Wacker Neuson, this tube delivers the same material construction and dimensional accuracy as the part originally installed at the factory. It is confirmed to fit HIF 690 models including the Kubota Engine-equipped variant, covering the full HIF 690 production range. When your existing flexible tube shows signs of cracking, kinking, or air loss, replacing it with the correct OEM part restores proper airflow and keeps the heater running at full output.
Key Features
- OEM-Grade Flexibility and Durability — Made to Wacker Neuson's material specification for flexible tubing, maintaining consistent bore integrity under sustained heat and airflow pressure.
- Direct-Fit Connection — Matches the original tube's diameter, length, and end fittings so it seats securely into the HIF 690 airflow circuit without modification.
- Confirmed HIF 690 Compatibility — Fits the full HIF 690 Flameless Air Heater lineup, including Kubota Engine-equipped models across multiple production configurations.
- Sustained Airflow Performance — A compromised flexible tube restricts or leaks conditioned air, reducing heater efficiency; this OEM replacement restores full, unobstructed delivery.
- Genuine Wacker Neuson Part — Carries part number 5200023134 for accurate ordering and is backed by Wacker Neuson's OEM supply chain.
The flexible tube in the HIF 690 Flameless Air Heater routes heated air from the heat exchanger through the unit's output system, keeping airflow directed and sealed along the delivery path. Because the tube must flex without collapsing or splitting under continuous thermal cycling, material integrity is critical — a cracked or deformed tube allows heat to escape and reduces the unit's effective output. Replacing a worn tube promptly keeps the heater operating at rated capacity and prevents secondary wear on surrounding components caused by misdirected hot air.
Part Details
| Part Number | 5200023134 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Flexible Tube 2 |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| HIF 690 Flameless Air Heater | HIF690 | 5100017599, 5100047562, 5200021915 |
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.
