XZR8®
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Injection TypeHigh Pressure Common Rail
Control Voltage23V Solenoid
Actuation MethodSolenoid Valve
Weight0.59 kg
Compatible Engine SeriesCaterpillar C4.4, C7.1
Emission StandardTier 3, Tier 4
Manufacturer No.
044512051804451204000445120399T4178290441520399
OEM Part No.
449-33154493315CA4493315
Engine Part No.
Caterpillar C4.4Caterpillar C7.1
Interchange No.
449-3315449331504451205180445120400
Fitment Vehicles
Caterpillar 313D2Caterpillar 320D2Caterpillar 318D2Caterpillar M315D2Caterpillar M317D2Caterpillar 320D2GCCaterpillar E320DGCCaterpillar D80 Generator SetCaterpillar D100 Generator Set

Fuel System - Industrial Encyclopedia

OEM replacement common rail fuel injector 449-3315 for Caterpillar C4.4 and C7.1 diesel engines, fits 313D2 320D2 318D2 M315D2 M317D2 excavators.