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Providing New OEM and Genuine Parts, to keep your Hummer on or off-road...whichever you prefer.

× HPG Thought of the Day: Happy New Year 2026 Everyone!!!

× HPG System Notice:

Providing New OEM and Genuine Parts, to keep your Hummer on or off-road...whichever you prefer.

THERMOSTATS

5740494 / 01-146-8006

THERMOSTAT, ENGINE COOLANT 195F [6.2L]

In Stock @ HPG (WI Warehouse)

~~$30.94~~ $21.99

GEP12559337 / 01-444-9478

THERMOSTAT, ENGINE COOLANT 195F [6.5L] [OEM]

In Stock @ HPG (WI Warehouse)

~~$61.98~~ $49.58

5743941

THERMOSTAT, ENGINE COOLANT 195F [5.7L]

Contact for Availability

INTERCHANGE

5744463

THERMOSTAT, ENGINE COOLANT 195F (W/GASKET) [H1]

In Stock @ HPG (WI Warehouse)

~~$74.48~~ $59.58

5745907

THERMOSTAT, ENGINE COOLANT 185F [H1 ALPHA]

3-5 Business Days (Special Order)

$67.24

5745908

THERMOSTAT, ENGINE COOLANT 180F [H1 ALPHA]

3-5 Business Days (Special Order)

$67.24

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× HPG Thought of the Day: Happy New Year 2026 Everyone!!!

× HPG System Alert:

Total Items: 6