The Wacker Neuson Fuel Pump is a genuine OEM component designed for the HI 110D indirect-fired diesel air heater. As a direct OEM replacement, this fuel pump is sourced from Wacker Neuson and built to the same specification as the original unit installed at the factory. Confirmed fitment for the HI 110D indirect diesel heater ensures a straightforward, like-for-like swap with no guesswork on compatibility. Keep your heating equipment running through cold-weather operations with the correct part for the job.
Key Features
- Genuine OEM Fuel Delivery Accuracy — Manufactured to exact Wacker Neuson specifications, ensuring the correct fuel flow rate and pressure output required by the HI 110D burner system.
- Direct Drop-In Replacement — Matches the original mounting configuration and fuel line connections of the HI 110D, allowing straightforward installation without adapters or modifications.
- Confirmed HI 110D Fitment — Verified for the HI 110D indirect-fired diesel air heater, so you can order with confidence that the part number matches your machine.
- Sustained Burner Performance — A correctly functioning fuel pump delivers consistent fuel supply to the burner; a worn or failing pump can cause hard starting, incomplete combustion, or heater shutdown during critical cold-weather operations.
- Fuel System Safety — A properly seated OEM fuel pump maintains sealed, leak-free connections in the fuel delivery circuit, reducing the risk of fuel weeping or uncontrolled flow near ignition components.
The fuel pump on an indirect-fired diesel heater is responsible for drawing fuel from the tank and delivering it at the correct pressure to the burner assembly for atomization and combustion. Without a properly functioning pump, the heater cannot maintain a stable flame, leading to reduced heat output, repeated lockouts, or complete failure to ignite. A worn or failing fuel pump is one of the most common causes of performance issues in diesel heaters, making timely replacement with a correct OEM part essential for dependable cold-weather operation.
Part Details
| Part Number | 5000186827 |
|---|---|
| Old Part Number | 0186827 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Fuel Pump |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| HI 110D, HEATER-INDIRECT, DIESEL, -20° | HI110D | 5000620915 |
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.
