Description:

Muzzys 800-409HP Premium Stainless Steel Heater Core Connector with Clamp for 3/4" Inlets and Outlets and 5/8" Hoses.. Sold individually. Replace your old cracked, broken, and leaky heater core connectors with these UPGRADED stainless steel connectors.. FITS: 1998-2014 Chevrolet Silverado/GMC Sierra 1500 2500 3500 Tahoe Suburban Cadillac Escalade Yukon Avalanche Express/Savana 2500 3500 4500 and many more vehicles.. Replaces the following part numbers: 15032062, 15151873, 15151875, 15792820, 15792821, 15792822, 15834772, 15834773, 800409, 800-409. Install: It is recommended to use a heater hose disconnect tool to remove the old connector from the firewall. When installing the new fitting it will be a tight fit by design, it is recommended to use some soapy water to help slide the new fitting onto the heater core tube and make sure to keep pushing it until you hear or feel a "click". Be sure to clean all the crud off the heater core tubes before installing the new fitting. Secure the heater hose with the included clamp..