The Genie 226620GT Thermostat Housing Seal is a genuine OEM seal designed for Genie GTH series telehandlers, including the GTH-644, GTH-844, GTH-842, and GTH-636. Sourced directly from Genie, this part matches the original specification for the Perkins 6/8K engine application on these machines. Cross-reference part number 226620GT against your machine's parts manual to confirm it is the correct seal for your unit before ordering.
Key Features
- Genuine OEM Material Grade — Manufactured to Genie's original material and dimensional specification, ensuring the seal seats and compresses correctly in the thermostat housing.
- Direct OEM Replacement — Drops into the thermostat housing the same way the original did, with no alterations needed to the mating surfaces or housing.
- Confirmed Fitment — Fits Genie GTH-644, GTH-844, GTH-842, and GTH-636 telehandlers equipped with the Perkins 6/8K engine.
- Cooling System Integrity — A sound thermostat housing seal prevents coolant from weeping at the housing joint, keeping the cooling circuit sealed and the engine operating within its proper temperature range.
- Genuine Genie Part — Supplied as a genuine OEM component, giving you confidence that the part number, fit, and material grade are exactly what the machine requires.
The thermostat housing seal sits at the joint between the thermostat housing and the engine block or coolant passage, forming a pressure-tight barrier that keeps coolant contained within the cooling circuit. When this seal deteriorates or is disturbed during service, coolant can weep or leak from the housing joint, leading to a loss of coolant and a risk of the engine running hotter than intended. Replacing a worn or leaking seal with the correct OEM part restores a proper sealing surface and is a standard step any time the thermostat housing is removed for service on these Genie GTH telehandlers.
Part Details
| Part Number | 226620GT |
|---|---|
| Brand | Genie |
| Part Type | Genuine OEM |
| Description | Thermostat Housing Seal, PERK 6/8K |
Compatibility & Fitment
| Name | Model |
|---|---|
| GTH-644 | GTH-644 |
| GTH-844 | GTH-844 |
| GTH-842 | GTH-842 |
| GTH-636 | GTH-636 |
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.