Thermostat
The PAI Industries 181960 Thermostat is a 215 °F (102 °C) opening, precision-engineered replacement for Cummins 855 (88NT) and N14 engines. It offers durable, OE-quality construction for reliable temperature regulation and efficient engine performance. Featuring cross-references to Cummins 3100300 and 4952631 and backed by a 2-year unlimited-mileage warranty, it ensures dependable service and compatibility. Sold by Wofford Truck Parts.
$43.80
Specifications
The PAI 181960 Thermostat is a high-quality engine coolant component calibrated to open at 215 °F (102 °C), designed specifically for Cummins 855 (88NT) and N14 diesel engines. Measuring 3.04″ overall length, it provides precise thermal management critical for maintaining optimal engine performance and longevity.
This thermostat is a direct replacement for Cummins OEM numbers 3100300 and 4952631 and is engineered to meet or exceed OEM specifications with robust materials and manufacturing quality. As a Genuine PAI product, it is backed by a 2-year unlimited-mileage warranty, giving peace of mind for heavy-duty applications.
Compatibility
Freightliner FL Series / Classic — late 1980s through early 2000s (ISX replaces N14 by ~2002)
Kenworth W900 / T800 — commonly offered with N14 engines during the 1990s into early 2000s
Peterbilt 359 / 379 — frequently powered by N14 engines in the 1990s into early 2000s
International 9000 / 9200 / 9400 Series (including COE models) — using 855/N14 from 1980s through early 2000s
Western Star 4800 / 4900 — spec’d with 855/N14 from 1980s into the 1990s
Alternative Part Numbers
Cummins 4952631
PAI 181960
