Part Number        RNB-56152       
 

These Dorman heater hose connector fittings allow you to replace those push-to-connect fittings on your late model heater core hoses. They are manufactured from quality materials and are available in a variety of sizes and configurations to fit your specific vehicle. Eliminate pesky leaks around your heater core with one of these Dorman heater hose connector fittings.

If you have a BT Billet Water neck and You are looking for the Fitting for the Oil Cooler line - this is the fitting you need!