GM Fuel Pressure Relief Valve Banjo Seal 2001-2004 GM 6.6L Duramax LB7 97250485Replacement Banjo Seal at Relief Valve Mounted in Valley near fuel junction block on LB7 Engine.
For 2001, 2002, 2003, 2004 GM 6.6L Duramax LB7
GM White Vent Cap Front Differential for Synthetic Fluid 2001-2003 GM 6.6L Duramax LB7 12479390Early trucks ( 2001-2003) came from GM with a vent cap in the front diff
that may not be compatible with synthetic fluid. In fact GM issued a
TSB outlining...