XZR8®
Product TypeFuel Injection Pump (Injector Pump)
Applicable Engine SeriesCummins 4BT3.9, 4B3.9, ISBe, B Series
Displacement3.9L
Pump TypeMechanical inline fuel pump (Delphi/BYC technology)
Fuel TypeDiesel
Emissions StandardTier 1
Application ScenarioGenerator sets, construction machinery, industrial equipment, road transportation
InstallationEngine side
Drive ModeGear Drive
Rotation DirectionClockwise (viewed from the drive end)
Replacement Model5262669, 5290005, 4939773, 5290006, 10401014079
Manufacturer No.
4938972C4938972
OEM Part No.
4938972526266952900054939773529000610401014079
Engine Part No.
4BT3.9-G4B3.9ISBe4BT3.94BTA3.9-G26B5.9ISBE
Interchange No.
4939773526266952900055290006C4938972
Fitment Vehicles
Generator SetIndustrial EquipmentConstruction MachineryExcavatorTruckBus

Fuel System - Industrial Encyclopedia

High-quality aftermarket fuel injection pump 4938972 designed for Cummins 4BT3-9 engines. Compatible with OEM numbers 4938972, 5262669, 5290005, 4939773, 5290006, 10401014079. Ensures optimal fuel delivery and engine performance.