The Wacker Neuson Seal Kit is a genuine OEM component designed for the TH627 hydronic surface heater. Sourced directly from Wacker Neuson, this kit delivers the correct sealing materials and geometry to restore leak-free operation across the relevant fluid circuits in the TH627 system. Genuine OEM designation means every seal in the kit meets the original engineering specification for material grade, durometer, and dimensional accuracy — so you get a verified replacement without guesswork on compatibility.
Key Features
- OEM-Grade Sealing Materials — Each seal in this kit is manufactured to the original material and compression specification for the TH627, ensuring consistent fluid containment under operating temperatures and pressures.
- Complete Kit Format — Includes all seals required for the relevant service interval or repair, so technicians have every component on hand before beginning disassembly.
- Direct-Fit for the TH627 — Engineered to the exact dimensions of the original sealing surfaces; seals seat correctly without trimming, stretching, or improvisation during installation.
- Protects Against Fluid Loss — A properly sealed hydronic system maintains correct fluid pressure and flow, keeping heat output consistent and protecting internal components from contamination or dry-running damage.
- Genuine Wacker Neuson OEM Part — Part number 1000109119 is a factory-authorized replacement, giving service teams confidence that the correct kit is being used for this specific machine configuration.
A seal kit contains the elastomeric seals, O-rings, and related sealing elements used throughout a machine's fluid-handling circuits. In a hydronic surface heater like the TH627, these seals prevent coolant or heat-transfer fluid from leaking at joints, fittings, and component interfaces — maintaining the pressure and flow the system needs to deliver consistent heat output. When seals harden, crack, or compress beyond their service limit, fluid leaks can develop, leading to loss of heating performance, contamination of surrounding components, and potential damage to pumps or valves if fluid levels drop unchecked. Replacing worn seals with a correctly specified kit restores system integrity and extends the service life of the surrounding hardware.
Part Details
| Part Number | 1000109119 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Seal Kit |
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.
