International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions. GM Heater Hose T Fitting 15055343 Hirificing Car Heater Core Hose Fitting Connector #15055343 15055342 800- 413CD, Heater Coolant Hose Junction Cooling Water Pipe T- Connector Joint For Select Cadillac Chevrolet GMC EPDM Heater Hose Replacement PORSCHE (1997-2013) Heater Hose - Heater Core To Feed Pipe URO PARTS Temperature Resistant Coolant Hose Heater hoses, or in some cases pipes, carry hot coolant from the cylinder head of the engine and direct the flow through the heater core Durable ECD (Electro Chemical Degradation)-resistant EPDM material helps prevent electrolysis from breaking down the rubber from the inside-out Heater Hose, Heater Feed Hose – British Auto USA Engine heat and ozone resistant