PAI INDUSTRIES THERMOSTAT Part No: 181925

$64.97

The PAI Industries 181925 Thermostat is a heavy-duty 235°F coolant thermostat designed as a direct replacement for Cummins ISX engines. Made in the USA and built to OEM specifications, it provides precise temperature control to prevent overheating and help maintain optimal engine performance. This thermostat directly replaces Cummins OEM part 4952629 and is engineered for reliability and durability in tough trucking conditions.

Specifications

The PAI Industries 181925 Thermostat is a precision-engineered engine coolant thermostat rated at 235°F, specifically designed for Cummins ISX engines in heavy-duty truck applications. Manufactured in the USA with high-quality materials and tested to meet strict OEM performance criteria, this thermostat ensures consistent temperature regulation, protects against engine overheating, and supports efficient combustion and engine longevity. It is a direct replacement for Cummins OEM 4952629 and includes industry cross references such as Cummins 3680453, Interstate-McBee M-3680453 and M-4952629 for broad compatibility. Built to withstand severe duty cycles, the 181925 Thermostat delivers dependable cooling control for commercial truck fleets and professional mechanics alike.

Weight

0.44

Compatibility

Freightliner (various Class 8 models) – 2000s–2010s
International (heavy-duty series) – 2000s–2010s
Kenworth (W900, T800 series) – 2000s–2010s
Peterbilt (379, 389 and other Class 8) – 2000s–2010s