View 5 Photos View 0 Videos 2006 Used Cummins ISX EGR Turbo Boost Control Valve, Part # 3770742 Newly Listed $500 USD Used ISX EGR Air Control Valve, Type: Turbo Boost Control Valve ConditionUsedFits To Make(s)CumminsFits To Model(s)ISX EGRWill Fit Year(s)2006Part Number3770742Stock Number567-10531 MLS Number14501721CategoryEngine Valves & Parts Last Updated7/23/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info