2 PCS Heater Hose Connector 800-409 Upgrade,3/4" Tube x 5/8" Hose HVAC Heater Core Coolant Connector Fitting,Replacement for Chevy Silverado Suburban Tahoe GMC Sierra Yukon Cadillac Escalade 1500 2500

Don't Let a Leaking Heater Hose Connector Leave You Stranded.One of the most common failure points on many GM trucks and SUVs is the plastic heater hose connector. Over time, the constant cycling of hot and cold coolant, combined with engine vibration, causes the factory connector to become brittle and crack. This leads to coolant leaks, loss of cabin heat, and potentially severe engine overheating.Our upgraded Heater Hose Connector (Replaces 800-409) is engineered to solve this problem. Built with reinforced high-temperature materials, it provides a durable, leak-free solution that stands up to the harsh environment of your engine bay.Key Features & Benefits:Direct Fit Replacement: Designed to match the fit and function of the original equipment connector (OE numbers: 15032062, 15151873, 15792820).Leak-Free Performance: Precision-molded 3/4" x 5/8" connections ensure a tight seal against coolant pressure.Durable Construction: Made from robust PA66-GF30 material to resist cracking and warping under high heat.Easy Installation: Quick-connect design allows for a straightforward swap without complex modifications.Vehicle Compatibility:This connector is compatible with a wide range of vehicles, including but not limited to:Chevy Silverado 1500 / 2500 / 3500Chevy Suburban, Tahoe, AvalancheGMC Sierra 1500 / 2500 / 3500GMC Yukon, Yukon XLCadillac EscaladeNote: Please verify your vehicle's specific year and model fitment before purchasing to ensure this 3/4" x 5/8" connector is the correct size for your application.

• Precise Fitment Specifications: Features a standard 3/4 inch inlet tube and 5/8 inch hose outlet size for a secure, leak-free connection; Compatible with a wide range of models including Chevy Silverado, Suburban, Tahoe, GMC Sierra, Yukon, and Cadillac Escalade.
• Wide Model Compatibility: Direct replacement for part numbers 800-409, 15032062, 15151873, and 15792820; Ideal solution for repairing the HVAC heater inlet or outlet hose connection on various trucks and SUVs from 1999 to 2014.
• Upgraded Durability Design: Constructed from high-temperature resistant reinforced plastic (PA66-GF30) to withstand extreme engine bay heat and vibration; Offers superior longevity compared to standard factory connectors that are prone to cracking over time.
• Restore Cooling System Efficiency: This heater hose connector directly replaces the brittle or leaking original part to restore proper coolant flow; Engineered to fix common heater core leaks and prevent engine overheating risks in high-mileage vehicles.
• Quick and Secure Installation: Designed with a quick-connect system that matches OEM specifications for a hassle-free replacement; The precise locking mechanism ensures the coolant hose stays firmly in place under pressure without requiring special tools.