Use exactly what is listed in your owners manual and on the oil fill cap. It should list SAE 5w20. The brand you use is your choice. All major brands are excellent. I personally use only Pennzoil.
The 2012 Honda Odyssey has single overhead cam (SOHC).
2002 Honda Odyssey uses refigerant type r134a.
The 2010 Honda Odyssey has single overhead cam (SOHC).
The 2008 Honda Odyssey has single overhead cam (SOHC).
The 2005 Honda Odyssey has single overhead cam (SOHC).
The 2007 Honda Odyssey has single overhead cam (SOHC).
The 2013 Honda Odyssey has single overhead cam (SOHC).
The 2002 Honda Odyssey has single overhead cam (SOHC).
The 2011 Honda Odyssey has single overhead cam (SOHC).
The 2004 Honda Odyssey has single overhead cam (SOHC).
The 2014 Honda Odyssey has single overhead cam (SOHC).
The 2009 Honda Odyssey has single overhead cam (SOHC).