The Wacker Neuson 1000000455 Plug is a genuine OEM component designed for the TH627 hydronic surface heater. As a direct OEM replacement, it is manufactured to the same standards as the original part and integrates into the machine exactly as intended. If your existing plug is damaged, leaking, or missing, this is the correct replacement to restore proper operation.
Key Features
- Genuine OEM Construction — Manufactured to original specification, ensuring correct material grade and sealing performance for a fluid-system plug in a hydronic heater application.
- Direct Drop-In Replacement — Matches the original port dimensions and thread spec of the TH627, allowing straightforward installation without additional fitting or adaptation.
- Confirmed Fitment — Verified for the Wacker Neuson TH627 hydronic surface heater (418-02).
- Leak-Free Sealing — A properly seated plug maintains system pressure and prevents fluid loss, which is critical to consistent heat output and system efficiency in hydronic heating circuits.
- Fuel and Fluid System Integrity — Plugs in hydronic heating systems are part of a pressurized fluid circuit; using the correct OEM part helps prevent unintended fluid release and supports safe operation.
A plug in a hydronic surface heater serves as a sealing component within the fluid circuit, closing off a port to maintain system pressure and prevent coolant or heat-transfer fluid from escaping. In a machine like the TH627, where consistent fluid circulation is essential to delivering uniform surface heat, even a small leak at a plug can reduce system efficiency and lead to uneven heating or pressure loss. Replacing a damaged or missing plug promptly keeps the heating circuit sealed and the system performing as designed.
Part Details
| Part Number | 1000000455 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Plug |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| SPARE PARTS LIST 418-02 / TH627 | TH627 (418-02) | 1000362623 |
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.
