The Wacker Neuson Piston Rod is a genuine OEM component designed for the TH627 hydronic surface heater. Sourced directly from Wacker Neuson, this part meets the original engineering specifications for the TH627 (418-02) unit, ensuring a direct, correct-fit replacement within the heating system assembly. As an authentic OEM part, it carries the same quality standards as the component installed at the factory, giving you confidence that the repair is done right the first time.
Key Features
- Genuine OEM Construction — Manufactured to the original dimensional tolerances required for proper stroke and seal engagement within the TH627 heating circuit.
- Direct-Fit Replacement — Matches the original mounting configuration and rod diameter of the TH627 (418-02) assembly, dropping in without rework or modification.
- Confirmed TH627 Fitment — Verified for the TH627 hydronic surface heater, part of Wacker Neuson's HSH product family used in concrete curing and ground-thawing applications.
- Maintains Pump Circuit Integrity — A sound piston rod sustains correct fluid pressure and flow through the heating circuit; a worn or damaged rod leads to pressure loss and uneven surface heating.
- Safety-Relevant Component — Proper piston rod function is essential to maintaining controlled fluid pressure in the hydronic loop, preventing leaks and thermal system faults during operation.
The piston rod is a core mechanical element within the fluid-circulation pump assembly of the TH627 hydronic surface heater. It converts the pump's mechanical motion into directed hydraulic force, pushing heated glycol solution through the surface heating hoses to deliver consistent, controlled warmth across concrete slabs or frozen ground. When the piston rod wears, bends, or fails, the pump loses the ability to maintain adequate pressure, resulting in poor heat distribution, fluid bypass, and potential damage to surrounding seals and pump components.
Part Details
| Part Number | 1000256074 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Piston Rod |
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.
