SUITABILITY: This is the connector replacement for the heating hose on the firewall side. It compatible with Chevrolet Avalanche 2007-2013, Avalanche 1500, 2500 2002-2006; Silverado 3500 V8 6.6L 2001-2006, Silverado 3500 Classic V8 6.6L 2007, Silverado 3500 HD V8 6.6L 2007-2014, Suburban 2014, Suburban 1500 2000-2014, Suburban 2500 2000-2013; Tahoe V8 4.8L& 5.3L 2000, Tahoe 2001-2014; Compatible with GMC Sierra 3500 V8 6.6L 2001-2006, Sierra 3500 Classic V8 6.6L 2007, Sierra 3500 HD V8 6.6L 2007-2014; Yukon V8 4.8L & 5.3L 2000, Yukon 2001-2014, Yukon XL 1500 2000-2014, Yukon XL 2500 2000-2013; Compatible with Cadillac Escalade 2002-2014, Escalade ESV 2003-2014, Escalade EXT 2002-2013
UPGRADE METAL MATERIAL: The heater hose connector is made of upgraded metal material, which is resistant to high temperatures and corrosion. Even in extreme temperature and high-pressure environments, it still maintains stable performance
PREVENT LEAKAGE: Compared with the original plastic connector, it solves the problems of deformation and cracking caused by long-term high temperature. It ensures the sealing performance and durability of the cooling system under extreme conditions. A single replacement is sufficient, providing long-term peace of mind
REPLACE PART NUMBER: The metal heater hose connector meets OEM standard. Even though it is not the original, it is just as suitable for your vehicle as the original version. You can replace the broken heater hose connector directly with ours. Replace part number is 800-414HP
INSTALLATIIN INSTRUCTION: After removing the old heater hose connector, you need to clean the stains at the hose interface. Apply a thin layer of lubricant, and the hose connector will slide in and lock in place directly. Additionally, use a small mirror to ensure that the three-way connector is properly seated on the two aluminum tubes located behind the shoulder formed by the heater core, as well as on the flexible hose connecting the return pump. After installation, the HVAC cooling hose quick connector will fit very closely to your hose, eliminating your concerns about leakage