The Wacker Neuson O-Ring is a genuine OEM component designed for the TH627 hydronic surface heater. Sourced directly from Wacker Neuson, this O-Ring meets the exact material and dimensional specifications required for proper sealing within the TH627 system. Correct fitment is confirmed against spare parts list 418-02 for the TH627, so you can order with confidence knowing this is the right part for your machine.
Key Features
- Genuine OEM Sealing Integrity — Manufactured to the precise elastomer compound and dimensional tolerances specified for the TH627, ensuring a leak-free seal under operating pressures and temperatures.
- Drop-In Replacement — Matches the exact groove profile and cross-section of the original, allowing straightforward installation without reworking mating surfaces.
- Confirmed TH627 Fitment — Verified against Wacker Neuson spare parts list 418-02 for the TH627 hydronic surface heater series.
- Prevents Fluid Loss — A compromised O-Ring allows coolant or fluid to bypass its seal, leading to pressure loss and heat transfer inefficiency; this genuine replacement restores full system integrity.
- Fuel and Fluid System Safety — Proper sealing is critical in hydronic heating systems where fluid leaks can create fire hazards or equipment damage; using the correct OEM O-Ring supports safe operation.
An O-Ring is a precisely sized circular seal installed between mating components to prevent fluid or gas from escaping the joint. In a hydronic surface heater like the TH627, O-Rings maintain pressure integrity throughout the fluid circuit that transfers heat to concrete or ground surfaces. When an O-Ring degrades, cracks, or is compressed beyond its service life, fluid leaks develop that reduce heating efficiency and can lead to more significant system damage if left unaddressed.
Part Details
| Part Number | 1000090485 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | O-Ring |
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.