Wacker Neuson 5000166423 Splice

The Wacker Neuson Splice is a genuine OEM component designed for a wide range of Wacker Neuson hydronic surface heaters, ground heaters, and indirect air heaters — including the E3000, E3000 ES, E2200, E1100, HSH700G, HSH650, HI 770 XHD, HX100, Pureheat, HP252, and MC5200 series. As a direct OEM replacement, part is manufactured to the same specifications as the original, ensuring proper fit and function across all listed machines. This splice is the exact part sourced from Wacker Neuson, so there is no guesswork about compatibility when servicing your heating equipment.

Key Features

• Genuine OEM Electrical Integrity — Manufactured to original specification, maintaining correct conductor continuity and insulation integrity for safe, stable electrical connections in heating system wiring.
• Drop-In Replacement — Connects directly to existing wiring harness routing; matches original connector geometry and wire gauge for a straightforward swap during service.
• Broad Heating Equipment Fitment — Compatible with the E3000, E3000 ES, E2200, E1100, HSH700G, HSH650, HI 770 XHD, HX100, HP252, Pureheat, and MC5200 series, covering a large portion of the Wacker Neuson temporary heating lineup.
• Sustained Heating System Operation — A sound splice preserves uninterrupted signal and power flow through the heating circuit; a failed or corroded splice can cause erratic burner behavior, fault codes, or complete heater shutdown.
• Electrical Safety Compliance — Using the correct OEM splice ensures the wiring connection meets original insulation and current-handling ratings — critical on fuel-burning heating equipment where wiring faults carry ignition risk.

A splice is an in-line wiring connection point that joins two sections of an electrical circuit within the machine's wiring harness. In heating equipment like ground heaters and hydronic surface heaters, splices carry control signals and power between the thermostat, burner controls, pump circuits, and generator outputs. When a splice degrades — through corrosion, mechanical stress, or heat cycling — resistance increases at the joint, which can cause voltage drop, intermittent faults, or a complete loss of function in the affected circuit. Replacing a faulty splice with the correct OEM part restores full electrical continuity and keeps the heating system operating as intended.

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

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.