Hose.
Flexible Hose that is part of the engine cooling system. Primary Radiator. and Amplifier; tube. Cooler pipe. Outlet. Radiator Coolant. Water inlet.
Radiator Coolant Hose
4.4 LITER TURBO (N63T), RADIATOR. 4.4 LITER TURBO, MAIN, 2009-12. 4.4 LITER TURBO, MAIN, 2013-15. 4.4 LITER TURBO, W/O M6, RADIATOR, large. 4.4 LITER, RADIATOR, 2010-12. 4.4 LITER, RADIATOR, 2013-17. 550i GT xDrive. 750i, 750Li, 750Xi, 750Lxi. W/O M6, RADIATOR, large. W/O M6, RADIATOR, short.