The Wacker Neuson Valve is a genuine OEM component designed for the HI 400HD G Indirect Air Heater. As a factory-sourced part, it meets the exact specifications set during original manufacture, ensuring a direct, trouble-free installation with no guesswork on fit or function. This valve is confirmed compatible with the HI 400HD G series, making it the straightforward choice when servicing or restoring your indirect air heater to full operation.
Key Features
- Genuine OEM Flow Control Integrity — Sourced directly from Wacker Neuson, this valve is manufactured to the precise flow and pressure tolerances required for consistent heater operation.
- Direct Drop-In Installation — Engineered to the original port dimensions and connection points, this valve seats and seals correctly without adapters or reworking.
- Confirmed Fitment for HI 400HD G — Verified compatibility with the HI 400HD G Indirect Air Heater, so you can order with confidence.
- Consistent Heat Output Restored — A correctly functioning valve maintains proper fuel or air flow regulation, keeping the heater delivering steady, controlled output across operating conditions.
- Fuel System Safety Compliance — As a fuel or combustion circuit component, using a genuine OEM valve ensures the heater operates within its designed safety parameters, reducing the risk of uncontrolled flow or leaks.
A valve in an indirect air heater regulates the flow of fuel or air through the combustion circuit, controlling when and how much reaches the burner. It acts as a gatekeeper that keeps the heating cycle running smoothly and safely — open at the right moment, closed when it needs to be. When a valve sticks, leaks, or fails to seat properly, the heater can lose output, run erratically, or shut down on safety lockout, leaving your crew without heat when it matters most.
Part Details
| Part Number | 5100026794 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Valve |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| HI 400HD G Indirect Air Heater | HI400HD G | 5000620701 |
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.
