Wacker Neuson 5100025864 Fuel Filter, 1-8 NPT, 5-16 Hose Barb

The Wacker Neuson Fuel Filter, 1-8 NPT, 5-16 Hose Barb is a genuine OEM component designed for Wacker Neuson ground heaters and indirect air heaters, including the E3000, E2200, E1250S, E1250P, HI750GM, HI900DGM, and HI1000DGM series. As a factory-sourced part, is manufactured to the exact specifications Wacker Neuson requires for consistent, dependable fuel system performance across all compatible models. This filter connects via a 1/8 NPT threaded fitting and a 5/16 hose barb, allowing for a straightforward installation that matches the original configuration. If you are servicing an E3000 ground heater, an HI1000 indirect air heater, or any of the other covered units, this is the correct OEM replacement.

Key Features

• OEM Filtration Integrity — Genuine Wacker Neuson construction ensures the filter media and housing meet the exact flow-rate and contaminant-capture requirements for these heater fuel systems.
• Dual-Connection Design — The 1/8 NPT threaded port and 5/16 hose barb outlet match the original plumbing layout, allowing direct installation without adapter fittings or rework.
• Broad Heater Series Coverage — Fits E3000, E2200, E1250S, E1250P, HI750GM, HI900DGM, and HI1000DGM series ground and indirect air heaters across multiple configurations including standard, surge brake, and electric brake variants.
• Protects Fuel System Components — A properly functioning fuel filter traps sediment, water, and debris before they reach the burner and fuel delivery components, preventing costly downstream damage.
• Fuel System Safety — A degraded or blocked fuel filter in a combustion heater can cause incomplete combustion, erratic operation, or uncontrolled flame behavior — replacing on schedule with a genuine OEM part keeps the heater operating safely.

A fuel filter sits in the fuel supply line between the tank and the burner assembly, screening out particulates, sediment, and moisture that would otherwise foul injectors, solenoid valves, and combustion components. In ground heaters and indirect air heaters like the Wacker Neuson E3000 and HI1000DGM, clean fuel flow is critical to stable ignition and consistent heat output. When a fuel filter becomes clogged or breaks down internally, the heater may struggle to start, run unevenly, or shut down on fault — replacing the filter with part number 5100025864 restores proper fuel delivery and protects the broader fuel system.

Part Details

Compatibility & Fitment

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

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Questions? Contact our team at [email protected] or 866-611-9369 — DHS Equipment is here to help you maintain peak performance.