The Wacker Neuson Fuel Pump is a genuine OEM fuel pump designed for the HIF 690 Flameless Air Heater series, including both the standard and Kubota Engine configurations. As a direct OEM part, the is manufactured to the same specification as the original component, ensuring a straightforward swap with no guesswork on compatibility. This fuel pump is confirmed to fit the HIF 690 Flameless Heater models and is the correct choice for operators who need a verified replacement. Keep your HIF 690 heater running through demanding job conditions with the right part from the source.
Key Features
- Genuine OEM Fuel Delivery Spec — Manufactured by Wacker Neuson to the exact flow rate and pressure tolerances required by the HIF 690 burner system, not a generalized pump design.
- Direct Drop-In Replacement — Matches the original mounting configuration and fuel line connections on the HIF 690, so installation follows the same procedure as the factory-fitted unit.
- Confirmed HIF 690 Fitment — Verified for the HIF 690 Flameless Air Heater in both standard and Kubota Engine variants.
- Consistent Fuel Supply to the Burner — A properly functioning fuel pump maintains steady fuel delivery to the combustion system, keeping heat output stable and the heater operating at full rated capacity.
- Fuel System Safety — A worn or failing fuel pump can cause erratic burner behavior or uncontrolled fuel flow; replacing it with a genuine OEM unit restores correct fuel metering and supports safe heater operation.
The fuel pump is responsible for drawing fuel from the tank and delivering it at the correct pressure and volume to the heater's burner assembly. Without consistent fuel flow, the burner cannot maintain a steady combustion cycle, leading to reduced heat output, hard starts, or complete shutdown. A failed pump is a common cause of heater performance issues in cold-weather applications, making timely replacement critical to keeping a flameless heater productive on site.
Part Details
| Part Number | 5200023401 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Fuel Pump |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| HIF 690 Flameless Air Heater | HIF690 | 5100017599, 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.
