. as of dec . 31 , 2006 and 2005 , the reserve for product warranties was $ 10 million and $ 4 million , respectively . pretax charges against income for product warranties in 2006 , 2005 and 2004 totaled $ 4 million , $ 5 million and $ 4 million , respectively . cash outlays related to product warranties were $ 5 million , $ 4 million and $ 4 million in 2006 , 2005 and 2004 , respectively