Amazon: GM Fuel Filter 12642623: Automotive This GM Fuel Filter 12642623 was wrong for my 2002 (left one in pic) The left one will work if I were willing to lengthen & slightly reroute the fuel lines. I wasn't willing because hose kinking was going to be an issue, The Parker PFF4245R2-04 Gm Filter Housing Assembly on the right in 4.7/5(147) Filter Asm-Fuel - GM (12642623) | GM Parts Center These could also be signs of clogs in other areas of the system, but the fuel filter is the cheapest part to replace. GM part 12642623 is a direct replacement to correct fuel filter issues. When you use 12642623 fuel filter housing, fuel can once again flow from the tanks through the lines efficiently, so your vehicle will run like it should. Amazon: Parker PFF4245R2-04 Gm Filter Housing Assembly Buy Parker PFF4245R2-04 Gm Filter Housing Assembly: Fuel Filters - Amazon FREE DELIVERY possible on eligible purchases4.6/5(39)Brand: Parker Diesel Fuel Filters for Chevy for sale | eBay Diesel Fuel Filter Housing For GM Duramax 6 2004-2013 GMC Savana 2500. $99. 10 left. TP3018 AC DELCO DIESEL FUEL FILTER TP3012 19305685 12664429 12633243 DURAMAX . $32. 15 sold. Baldwin BF46062 ( BF9882 Obsolete ) Fuel/Water Separator. $40. 5 sold. TP3018 AC DELCO DIESEL FUEL FILTER TP3012 19305685 12664429 12633243 NEW DURAMAX. DMAX Fuel Filter Head Assembly (LB7) | DMAX Store DmaxStore Fuel Filter Head Assembly. Fits 2001-2004 Chevy / GMC 2500HD / 3500HD . Part# DMAX061. Direct replacement for GM Part# 97780061 . Replace your worn or leaking filter head with a brand new unit. This is a direct replacement for your 2001-2004 LB7 Duramax and no fuel line modification is needed.