How to change the water outlet housing on a 2009 Ford Focus SE. Tools needed listed below.

Tools needed:
Hexagon Sockets
7mm
8mm
10mm
13mm
15mm
1/2 inch

Additional Tools
24" Flexible Hose Clamp Locking Tool
1000 grit sand paper or scotch bright pad
WD-40
Appropriate coolant
Floor Jack
Socket Wrench with appropriate adapters
Impact Wrench makes the job a lot easier especially for removing the battery holder.