The Wacker Neuson Capacitor is a genuine OEM component designed for the HI 200D and HI 200HD D indirect-fired air heaters. Sourced directly from Wacker Neuson, this capacitor is built to the exact electrical specification required by these heater models, ensuring proper motor engagement every time the unit is called to start. It is a direct drop-in replacement for the original part, requiring no modification to the existing wiring or motor mount. Whether you are servicing a diesel HI 200D or the heavy-duty HI 200HD D, part number is the confirmed correct capacitor for both machines.
Key Features
- Exact Capacitance Rating — Matched to the OEM electrical specification for the HI 200D and HI 200HD D blower motors, ensuring correct start and run characteristics.
- Genuine OEM Part — Manufactured to Wacker Neuson's original design, so you are installing the same component the heater was built with — not an approximation.
- Direct-Fit Replacement — Connects to the existing motor terminals using the original wiring harness; no rewiring or adapter required.
- Confirmed Fitment — Verified for the HI 200D Indirect Air Heater and the HI 200HD D Indirect Air Heater (Diesel).
- Restore Full Heating Output — A failed or degraded capacitor prevents the blower motor from reaching operating speed, starving the heat exchanger of airflow; replacing it with 5100018616 restores full warm-air delivery.
- Electrical Safety Compliance — Using the OEM-rated capacitor protects the motor windings from overload caused by an under-spec or mismatched replacement — important on a fuel-fired heater operating in enclosed job environments.
A capacitor in an indirect-fired air heater provides the phase-shifted electrical current needed to start and run the blower motor that draws air across the heat exchanger and pushes warm air into the workspace. Without a functioning capacitor, the motor may hum, fail to spin up, or draw excessive current and trip protection circuits — all of which result in no heat output. Over time, capacitors lose capacitance due to heat cycling and age, making them a common service item on heaters that see heavy seasonal use. Replacing a failed unit with the correct OEM capacitor, such as the Wacker Neuson 5100018616, restores normal blower operation and protects the motor from the strain caused by an undersized or worn component.
Part Details
| Part Number | 5100018616 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Capacitor |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| HI 200D Indirect Air Heater | HI200D | 5200011877 |
| HI 200HD D Indirect Air Heater, Diesel | HI200HDD | 5200011878 |
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.
