8 0 2007 Freightliner MT45 Fuel Pump for a Freightliner MT45 Chassis Recently Updated $500 USD ISB CM850 Fuel Pump, Part # 3964407, 3958073, 4941065, 5264245, All Fuel Pumps sold with a 30 day “parts only†warranty. In the event of failure, the Fuel Pump will be replaced or a... ConditionUsedFits To Make(s)FREIGHTLINERFits To Model(s)MT45 ChassisStock NumberUPS-666441-27 MLS Number13888138CategoryFuel Pumps Last Updated10/30/2025 LocationFresno, CA, US Sold ByGarabedian Equipment (855) 794-___ SHOWNUMBERCall Seller Email Seller Save More Info