The Wacker Neuson Thermostat Gasket is a genuine OEM component designed for the TH627 indirect-fired air heater. Sourced directly from Wacker Neuson, this part matches the exact material specification and sealing profile of the original, ensuring a proper fit at the thermostat housing. It is the correct service part for TH627 units requiring thermostat-area maintenance or coolant system repair.
Key Features
- OEM Sealing Integrity — Manufactured to the original compression and material spec, maintaining a leak-free seal around the thermostat housing under operating temperature cycling.
- Direct Replacement for TH627 — Engineered to drop into the thermostat housing on TH627 indirect-fired air heaters without modification to the mating surfaces.
- Verified TH627 Fitment — Confirmed for TH627 (418-02) series indirect-fired air heaters per the Wacker Neuson spare parts list.
- Prevents Coolant and Heat Loss — A failed or compressed thermostat gasket allows coolant to bypass the seal, leading to reduced heating output and potential overheating of the heater core.
- Fuel System Safety Relevance — On indirect-fired heaters, coolant circuit integrity directly supports safe combustion management; a compromised gasket can mask temperature regulation faults.
The thermostat gasket forms a pressure-tight seal between the thermostat and its housing within the heater's coolant circuit. It ensures coolant is routed correctly through the system so the thermostat can regulate operating temperature as intended. When this gasket deteriorates or fails, coolant can leak or bypass the thermostat, causing erratic temperature control, reduced heat output, and potential damage to the heater core.
Part Details
| Part Number | 1000338776 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Thermostat Gasket |
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.
