Coolant Radiator Reservoir Tank 1645000049 with Cap and Sensor for Mercedes-Benz GL550 GL450 ML550 ML350 ML450 GL350

Feature: The coolant reservoir is attached to the radiator and the engine with hoses and is an important component of the cooling system, which holds the excess coolant fluid used to cool the engine. When a coolant expansion tank has any issues it can lead to issues that: Constantly low on coolant, coolant leaks, engine overheating. This is a non-OEM product, accessory only!Specification: Type: Coolant Radiator Reservoir Tank, Part Number: 1645000049, Material: Plastic, Color: White, Sensor Includes: Yes, Position: Front, Number of Pins: 2, To Radiator Inlet Outlet Hose Outer Diameter: 4mm / 0.16", 5mm / 0.20", 18mm / 0.71", 55mm / 2.17", Size: 32x21.5x18.7cm / 12.60"x8.46"x7.36"(L*W*H), Hole Size: 12mm / 0.47" Fitment: for Mercedes-Benz GL550 2008-2012, for Mercedes-Benz GL450 2007-2012, for Mercedes-Benz ML550 2008-2011, for Mercedes-Benz ML350 2006-2011, for Mercedes-Benz ML450 2010-2011, for Mercedes-Benz GL350 2010-2012, for Mercedes-Benz ML63 AMG 2007-2011, for Mercedes-Benz SLS AMG 2011, for Mercedes-Benz ML320 2007-2009, for Mercedes-Benz ML500 2006-2007, for Mercedes-Benz GL320 2007-2009, How to Replace: Turn off your car and allow your engine to cool down completely. Remove the bolts and the reservoir. Wrap a cloth around the hose before disconnecting it and allow the remaining coolant to flow back into the drain pan. Take out the damaged reservoir and drain the coolant off. Reinstall the coolant hose to the radiator and tighten the clamp. Connect the other end of the coolant hose to the new coolant reservoir and tighten the mounting bolts. Refill the tank with a new coolant and run the engine to check if functions well. Package Included: 1 x Coolant Radiator Reservoir Tank