3 0 2020 Cummins ISB 6.7L Fuel / Water Separator for a Cummins ISB-CR-6.7 (REAR GEAR) $250.24 USD DETROIT FUEL WATER SEPARATOR, P/N: 03-40538-000 ConditionUsedFits To Make(s)CUMMINSFits To Model(s)ISB-CR-6.7 (REAR GEAR)Stock Number2341819 MLS Number12563456CategoryFuel / Water Separators Last Updated7/1/2025 LocationEaston, MD, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info