The Wacker Neuson Piston Rod is a genuine OEM component designed for the TH627 hydronic surface heater. Sourced directly through Wacker Neuson's authorized parts program, this piston rod is manufactured to the same specifications as the original part installed at the factory. It replaces the worn or damaged rod with a straight-fit, direct-swap component — no adaptation needed. Correct fitment for the TH627 (418-02) series is confirmed using part reference.
Key Features
- Genuine OEM Construction: — Manufactured to Wacker Neuson's original dimensional tolerances, ensuring consistent stroke length, bore alignment, and pressure integrity within the pump assembly.
- Direct-Fit Replacement: — Engineered as a straight swap for the original piston rod in the TH627 hydronic surface heater, connecting directly to the existing pump mechanism without modification.
- Confirmed TH627 Fitment: — Verified for the TH627 (418-02) series hydronic surface heater; always cross-reference part number 1000352748 against your serial number plate before ordering.
- Restores Full Pump Output: — A worn or damaged piston rod reduces fluid displacement and circulation pressure; replacing it with this OEM part restores the heater's designed heating capacity and flow rate.
- Pressure-Critical Safety Component: — As a load-bearing part within the pump circuit, a compromised piston rod can cause pressure loss or pump failure; using a genuine OEM replacement maintains the integrity of the hydraulic circuit.
The piston rod is a core reciprocating component within the pump assembly of a hydronic surface heater. It transfers mechanical force from the drive mechanism to displace fluid through the heating circuit, maintaining the consistent flow and pressure needed to deliver heat evenly across the surface being warmed. When the piston rod is worn, bent, or damaged, fluid displacement drops, circulation pressure falls off, and the heater loses its ability to maintain target temperatures — leaving concrete curing or freeze-protection work compromised.
Part Details
| Part Number | 1000352748 |
|---|---|
| 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.
