HIMARKLIF Aluminum Coolant Radiator Hose Y Junction Connector Compatible with Chevrolet Silverado Suburban Tahoe Avalance/GMC Sierra Yukon/Cadillac Escalade Replace#: 15834773. 【Upgrade Aluminum Alloy】: Lower radiator surge tank hose heater hose junction is made of upgrade material aluminum alloy, not easy to break to extend the service life.
