【Common Heater Hose Failure Fix】 Designed to replace cracked, broken, or leaking heater hose connectors—a common failure point on many trucks and SUVs—this part restores proper coolant flow and helps prevent heater core leaks.
【Upgraded Heater Core Connector – Stronger Than Stock】 Made from reinforced, heat-resistant nylon, built to handle engine bay heat and long-term coolant exposure better than original plastic fittings.
【Direct Replacement for 800-409 & Multiple Part Numbers】 Replaces 800-409, 15792820, 15792821, 15792822, 15834772, 15834773, 15151873, 15151875, and more. Designed for a tight, secure factory-style fit.
【Compatible with Popular Chevy / GMC / Cadillac Vehicles】 Compatible with Silverado & Sierra 1500-3500 (1999-2014), Tahoe, Yukon, Suburban, Escalade, Avalanche, Express & Savana, and other trucks & SUVs. Always verify hose size (3/4" to 5/8") and vehicle year before ordering.
【Complete 2-Pack with Clamps – Easy Installatio】 Includes 2 heater hose connectors and 2 stainless steel clamps. Installation is tight by design—clean the heater core tube and use light lubrication for best results.