The Wacker Neuson Cap Plug is a genuine OEM component designed for the E1100 Ground Heater and E1100 DG Surface Heater series. Sourced directly from Wacker Neuson, this cap plug meets the exact specifications of the original part installed at the factory. It is confirmed to fit the E1100 Ground Heater and the E1100 DG Surface Heater, so you can order with confidence knowing is the correct replacement for your machine.
Key Features
- Genuine OEM Seal Integrity — Manufactured to the exact material and dimensional spec of the original, ensuring a proper pressure-tight or fluid-tight closure at the intended port.
- Direct Drop-In Replacement — Plugs directly into the original port without reworking the surrounding hardware, maintaining the integrity of the heater's fluid or air circuit.
- Confirmed E1100 Series Fitment — Verified for the E1100 Ground Heater and E1100 DG Surface Heater; use part number 5200009296 to confirm your application before ordering.
- Prevents Contamination and Leakage — A correctly seated cap plug seals off unused or serviced ports, keeping debris, moisture, and air out of the system and the working fluid where it belongs.
- Fuel and Fluid System Compliance — As a sealing component in a hydronic or combustion-adjacent circuit, using the correct OEM-grade plug helps maintain safe system pressures and prevents unintended fluid exposure.
A cap plug is a sealing insert used to close off an open port, fitting, or passage within a machine's fluid, fuel, or air circuit. It prevents contamination from entering the system and stops leakage from any port that is not actively in use or has been temporarily opened during service. When a cap plug is missing, damaged, or improperly seated, the exposed port can introduce dirt or moisture into the circuit, cause pressure loss, or result in fluid weeping — any of which can degrade heater performance or lead to more significant component damage over time.
Part Details
| Part Number | 5200009296 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Cap Plug |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| E1100 GROUND HEATER | E1100 | 5000620172, 5200001676 |
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.
