The Wacker Neuson Thermostat is a genuine OEM Thermostat designed for the RC50, RC50P, RC70, RC70P, and RC70VO single drum soil compactor series. As a direct OEM replacement sourced from Wacker Neuson, this part meets the same specifications as the original component installed at the factory. It covers both standard and US-market variants across the RC50 and RC70 model families, making it the correct choice whether you're servicing an RC50, RC70, or RC70VO roller. Verify your model number against the fitment list to confirm compatibility before ordering.
Key Features
- Genuine OEM Temperature Regulation Spec — Calibrated to the exact opening temperature required by the Wacker Neuson engine, ensuring the cooling system operates within the designed thermal range.
- Drop-In Replacement — Matches the original housing dimensions and seating profile for a straightforward swap with no reworking of the coolant circuit.
- Broad RC-Series Fitment — Compatible with RC50, RC50P, RC70, RC70P, and RC70VO single drum soil compactors, including both standard and US-market variants.
- Protects Engine from Overheating — A correctly functioning thermostat keeps coolant flow in check during warm-up and under load; a failed or stuck-open unit leads to chronic under-temperature running and accelerated engine wear.
- Thermal Safety Assurance — Proper thermostat function is critical to preventing engine overheating on compaction equipment operating in high-ambient conditions; using the correct OEM-spec part maintains that protection.
A thermostat controls the flow of coolant between the engine and the radiator based on operating temperature. When the engine is cold, the thermostat stays closed, allowing the engine to reach its optimal working temperature quickly. Once that threshold is reached, it opens to route coolant through the radiator and prevent overheating. A thermostat that sticks closed will cause the engine to overheat rapidly, while one that sticks open will prevent the engine from ever reaching full operating temperature — both conditions lead to increased wear, poor performance, and potential long-term engine damage.
Part Details
| Part Number | 5100023682 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Thermostat |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Single drum soil compactor RC50 | RC50 | 5100021295 |
| Single drum soil compactor RC50P | RC50P | 5100021296 |
| Single drum soil compactor RC70 | RC70 | 5100021297 |
| Single drum soil compactor RC70P | RC70P | 5100021298 |
| Single drum soil compactor RC70VO | RC70VO | 5100021299 |
| RC50 Single Drum Soil Compactor | RC50 US | 5100027575 |
| RC50p Single Drum Soil Compactor | RC50p US | 5100027576 |
| RC70 Single Drum Soil Compactor | RC70 US | 5100027577 |
| Vibration Roller | RC70 VO US | 5100027578 |
| RC70p Single Drum Soil Compactor | RC70p US | 5100027579 |
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.