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PAI Industries · Cooling System
381850
In stock · ships from Knoxville
This is a 180°F engine coolant thermostat manufactured by PAI Industries.
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Caterpillar
Caterpillar
Verify compatibility with your specific engine model and serial number. This thermostat does not include a gasket; a separate gasket or seal may be required.
Part data verified against 5 catalog sources
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It opens at 180°F to regulate coolant flow and maintain proper engine temperature. It is a direct replacement for Caterpillar OE part 2485513, commonly used in Caterpillar 3400 Series diesel engines. You would replace this thermostat if your engine is overheating, running too cold, or during routine cooling system maintenance (gasket sold separately).
Part Number: 381850
180 THERMOSTAT, CAT2485513
Unit: ea
Vendor: PAI Industries
Dealer: KP Services Crossville
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