GM 12642623 Fuel Filter Head Assembly - XDP The GM 12642623 Fuel Filter Head Assembly for your 2004.5-2010 GM 6 Duramax is an OE factory replacement for your GM Duramax. Over time, the stock fuel filter head can leak or become damaged causing poor running conditions, hard starting and more. This Fuel Filter Head will restore proper operation to your fuel system.5/5(1) Amazon: duramax fuel filter housing - Replacement 1-24 of 143 results for Automotive: Replacement Parts: "duramax fuel filter housing" Skip to main search results Amazon Prime. Eligible for Free Shipping. Bautopart Fuel Filter Seal Rebuild Kit and Bleeder Screw for 2001-2010 GM Duramax Fuel Filter Housing (Gold)-Aluminum. 4.3 out of 5 stars 21. Gold $9 $ 9. 94.