The Wacker Neuson 5100028454 Injection Pump is a genuine OEM component designed for the HIF 1200 Flameless Air Heater. Sourced directly from Wacker Neuson, this injection pump is manufactured to the exact specifications of the original part, ensuring correct fuel metering and consistent heater operation. If your HIF 1200 is experiencing uneven heat output, hard starting, or fuel delivery issues, replacing the injection pump with the correct OEM part is the right first step toward restoring full performance.
Key Features
- Genuine OEM Fuel Metering Accuracy — Manufactured to the original specification for the HIF 1200, ensuring correct fuel delivery volume and timing for stable combustion.
- Direct-Fit Installation — Engineered as a drop-in replacement that connects to the existing fuel lines and mounting points on the HIF 1200 without modification to the heater assembly.
- Confirmed Fitment for the HIF 1200 Flameless Air Heater — Part number 5100028454 is verified for compatibility with the HIF 1200 series flameless air heater.
- Consistent Heat Output Restored — A properly functioning injection pump delivers a precise, steady fuel flow, allowing the heater to reach and maintain its rated heating capacity in demanding cold-weather conditions.
- Fuel System Safety Integrity — An OEM-spec injection pump maintains correct fuel pressure and prevents unmetered fuel delivery, which is critical for safe flameless heater operation in enclosed or confined work areas.
The injection pump is responsible for drawing fuel from the tank and delivering it at the correct pressure and volume to the heater's combustion system. In a flameless air heater like the HIF 1200, precise fuel metering is essential — too little fuel results in inadequate heat output, while an inconsistent supply can cause the unit to cycle off or fail to ignite altogether. A worn or failing injection pump will typically show symptoms such as reduced heating capacity, erratic operation, or a complete failure to fire, making prompt replacement critical for maintaining productivity in cold-weather applications.
Part Details
| Part Number | 5100028454 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Injection Pump |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| HIF 1200 Flameless Air Heater | HIF1200 | 5200012623 |
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.
