The Thermostat Gasket, CAT 4N1156 from PAI Truck Parts is a genuine PAI Truck Parts heavy-duty truck part you can count on. Built to keep your diesel running strong through the daily grind of over-the-road and vocational work.
THERMOSTAT GASKET PAI AFTERMARKET REPLACES OEM PART # 4N1156
Fitment: Confirm this part fits your truck's make, model, and year before ordering — our parts team is glad to help.
Why Fitzgerald Truck Parts: fast shipping on in-stock parts, our fitment guarantee, and real heavy-duty parts experts on the phone. Questions? Call 888-873-0448.
