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 meets the exact material and dimensional specifications of the original, ensuring a proper seal at the thermostat housing. It is the correct replacement listed in the TH627 spare parts documentation, so you can order with confidence that fitment will be accurate.
Key Features
- OEM Sealing Material: — Manufactured to the original compound and thickness spec, delivering the compression and heat resistance required at the thermostat junction in a fired-air heating system.
- Direct Drop-In Replacement: — Matches the original mounting profile of the TH627 thermostat housing, seating cleanly without trimming or reworking the mating surfaces.
- Verified TH627 Fitment: — Listed in the official Wacker Neuson spare parts documentation for the TH627 indirect-fired air heater (418-02), confirming part number 1000338774 is the correct application.
- Leak-Free Combustion Circuit Integrity: — A sound thermostat gasket prevents exhaust or heat-transfer fluid from bypassing the seal, keeping the heater operating at its rated output and efficiency.
- Fuel System Safety Compliance: — On indirect-fired heaters, a deteriorated or improperly fitted thermostat gasket can allow uncontrolled heat or combustion gases to escape; using the correct OEM-spec part maintains safe, code-compliant operation on enclosed or temporary-heat jobsites.
The thermostat gasket forms a pressure- and heat-resistant seal between the thermostat body and its mating housing inside the TH627 indirect-fired air heater. It prevents combustion gases and heated air from bypassing the thermostat assembly, ensuring the temperature-regulation circuit reads and responds accurately. When this gasket deteriorates or fails, the seal can break down, leading to heat loss, inaccurate temperature control, or unsafe gas migration within the heater unit.
Part Details
| Part Number | 1000338774 |
|---|---|
| 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.
