Replacement Engine Lower Heater Outlet Hose - the lower radiator outlet hose is one of the important parts of the heating system, this manages the suction of fluid from the heater core and heater valve that goes to the engine. This synthetic rubber made hose removes excess heat from the coolant before it flows to the engine..Compatible Replacement for Cadillac, Chevrolet and GMC Vehicles - 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Escalade, Escalade ESV | 2007, 2012-2013 Escalade EXT | 2010 Silverado 2500, Silverado 3500 | 2007-2014 Suburban 1500 | 2007-2013 Suburban 2500 | 2007-2014 Tahoe | 2010 Sierra 2500 HD, Sierra 3500HD | 2007-2014 Yukon, Yukon XL 1500 | 2007-2013 Yukon XL 2500 |..Replaces Part# 15834773, 15834772, 15854959, 15792821, 626-111, 15005677, 15051850, 15059577, 88412, 25904691, 15058002 - Fits popular vehicle models including years 07, 08, 09, 10, 11, 12, 13, 14. The heater hose outlet is located on the engine bay connected to the heater valve, coolant reservoir tank and the engine.OEM Fit, Quality, Finish - While this is not a genuine OEM part, it is a direct replacement and will look, fit and work exactly like the factory part. If the heating system of your vehicle produces low heat or totally no heat coming out, the vehicle is overheating, has low coolant level, one of the causes is the radiator hose may be worn out, ruptured or has fluid leaks and may need a replacement..Lifetime Warranty - This engine lower heater hose comes complete with a lifetime warranty. If the part ever fails on your 2007 Escalade, 2010 Escalade ESV, 2010 Silverado 2500, 2009 Suburban 1500, 2008 Yukon or 2010 Sierra 2500HD simply contact us for a replacement. Save time and money off of dealer prices by purchasing this part and taking advantage of our warranty.