The Wacker Neuson Piston Rod is a genuine OEM component designed for the TH627 hydronic surface heater. As a direct factory part, it is manufactured to the exact dimensions and material specifications required by the TH627, ensuring a correct, trouble-free installation. Cross-reference part number against your machine's spare parts list (418-02) before ordering to confirm fitment.
Key Features
- Genuine OEM Metallurgy — Manufactured to precise dimensional tolerances that maintain proper stroke travel and sealing contact within the pump assembly.
- Direct Drop-In Replacement — Engineered to the same specification as the original rod, matching thread pitch, diameter, and surface finish for a straightforward swap.
- Confirmed TH627 Fitment — Verified against Wacker Neuson spare parts list 418-02 for the TH627 hydronic surface heater.
- Sustained Pumping Performance — A sound piston rod maintains consistent fluid displacement; a worn or damaged rod leads to pressure loss and uneven heat distribution across the surface.
- Fuel and Fluid System Integrity — Correct rod geometry preserves seal compression and prevents fluid bypass, protecting downstream components from premature wear.
The piston rod is a core reciprocating component within the pump assembly of a hydronic surface heater. It transfers mechanical force to move fluid through the system, maintaining the pressure needed for consistent heat delivery across the heated surface. When a piston rod becomes worn, bent, or scored, fluid pressure drops, seals fail prematurely, and the heater loses its ability to distribute heat evenly — making timely replacement essential to keeping the unit operating as designed.
Part Details
| Part Number | 1000256070 |
|---|---|
| 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.
