Model Compatibility: Fits fuel injector part numbers 0445110279, 0445110186, and 0445110730 as a direct replacement nozzle component. Technical Specification: Matches DLLA156P1368 nozzle specification for functional equivalence with the listed injector part numbers. Replacement For: Designed as a replacement for DLLA156P1368 fuel injector nozzles used in the specified injector models. Application Scope: Intended for use only in diesel fuel injection systems where DLLA156P1368 nozzles are required per the listed part numbers. Package Quantity: Includes four identical DLLA156P1368 fuel injector nozzles for servicing multiple injectors or spares., Manufacturer: YHykXXztg