1998.5–2002 5.9L Cummins Fuel Injectors & Components
Shop fuel injectors and related components for 1998.5–2002 5.9L Cummins applications. This collection includes stock and performance 24-valve injectors, injector nozzles, fuel connecting tubes, seals and service tools.
Injector selection changes across Cummins generations and, in several year ranges, by engine rating or vehicle application. Confirm the exact model year, engine rating/application and transmission where the product listing calls for it.
Choosing 1998.5–2002 5.9L Cummins Fuel Injectors
The 1998.5–2002 trucks use the 24-valve ISB 5.9L with electronic engine management and Bosch VP44 injection. Injector and pump applications vary within this range by engine rating and transmission.
This collection includes stock and performance 24-valve injectors, injector nozzles, fuel connecting tubes, seals and service tools. Some listings are complete injectors while others are nozzles, connector tubes, rails, lines, seals or installation-related components. Use the product title and specifications to confirm exactly what is included.
Confirm the exact model year, engine rating/application and transmission where the product listing calls for it. Performance injectors should be considered with pump capacity, turbocharger airflow, tuning and intended use rather than selected by horsepower rating alone.
Related Cummins collections: Engines & Engine Parts, Injection Pumps & Fuel Supply, Turbochargers & Turbo Parts.
Frequently Asked Questions
What fuel-injection system does the 1998.5–2002 5.9L Cummins use?
The 1998.5–2002 platform uses electronically controlled Bosch VP44 injection.
Why do 1998.5–2002 Cummins injector applications vary?
The 24-valve VP44 trucks were offered in different engine ratings and transmission combinations. Injector selection can vary with those details, so confirm the exact truck configuration.
Do Cummins remanufactured injectors have a core charge?
Some remanufactured injector listings require a refundable core while new injectors and supporting components may not. Core requirements are product-specific, so check the individual product page before ordering.