Review on 🔥 ACDelco Professional 18221L: High-Quality Molded Branched Heater Hose for Expert Heating Applications by Johnathan Rothstein

This hose is Y-shaped with special fittings. It connects to the water pump at one end and then the 2 Y-junctions at the bottom of the overflow/pressure tank and at the firewall are connected with a quick disconnect. To remove an existing quick disconnect, squeeze the plastic tabs while pulling the connector with the hose. My factory hose had a molded black plastic fitting that attached it to the quick connector. I was able to use a small wire cutter to cut this plastic fitting and rebuild the quick connector for use with this new hose that attaches with a standard clamp. Definitely well built this hose is a must have.