1998.5–2002 5.9L Cummins Injection Pumps & Fuel Supply

Shop injection pumps and fuel-supply components for 1998.5–2002 5.9L Cummins applications. This collection includes Bosch VP44 injection pumps, pump-related fuel lines and FASS lift-pump and fuel-supply products.

The high-pressure injection system and the low-pressure fuel-supply system perform different jobs but work together. Match pump and supply-system upgrades to the injectors, tuning, intended power level and exact application. Confirm the exact model year, engine rating/application and transmission where the product listing calls for it.

25 products
VP44 To P7100 "P Pump" Conversion Kit (1998.5-2002 Cummins) - Industrial Injection
VP44 To P7100 "P Pump" Conversion Kit (1998.5-2002 Cummins) $4,63895
Hot Rod VP44 Injection Pump 5.9 Cummins 24 Valve (80-100Hp) - Industrial Injection
Hot Rod VP44 Injection Pump 5.9 Cummins 24 Valve (80-100Hp) $2,60195
98-02 Cummins VP44 Pump Bosch Reman Mid-range *Engine Serial Number Needed* - Industrial Injection
98-02 Cummins VP44 Pump Bosch Reman Mid-range *Engine Serial Number Needed* $1,80995
VP44 Injection Pump 5.9 Cummins 24 Valve (235 Hp) - Industrial Injection
VP44 Injection Pump 5.9 Cummins 24 Valve (235 Hp) $1,71995
VP44 Injection Pump 5.9 Cummins 24 Valve (245 Hp) - Industrial Injection
VP44 Injection Pump 5.9 Cummins 24 Valve (245 Hp) $1,71995
VP44 Stock Fuel Line Kit with Clamps Mild Steel - Industrial Injection
VP44 Stock Fuel Line Kit with Clamps Mild Steel $1,01495
P-Pump Conversion Line Set .120 with Clamps - Industrial Injection
P-Pump Conversion Line Set .093 with Clamps $1,00095
P-Pump Conversion Line Set .120 with Clamps - Industrial Injection
P-Pump Conversion Line Set .120 with Clamps $89995
FASS 1998.5-2004 Cummins 5.9L Titanium Signature Series - 165GPH - Industrial Injection
FASS 1998.5-2004 Cummins 5.9L Titanium Signature Series - 165GPH $74400
FASS 1998.5-2004 Cummins 5.9L Titanium Signature Series - 100GPH - Industrial Injection
FASS 1998.5-2004 Cummins 5.9L Titanium Signature Series - 100GPH $69400
FASS 1998.5-2002 Cummins 5.9L Replacement Pump - Industrial Injection
FASS 1998.5-2002 Cummins 5.9L Replacement Pump $33000
FASS Fuel Systems Diesel Fuel Sump Kit - Industrial Injection
FASS Fuel Systems Diesel Fuel Sump Kit $17900
98.5-02 5.9 Cummins Fuel Line Cylinder #2 - Industrial Injection
98.5-02 5.9 Cummins Fuel Line Cylinder #2 $17547
98.5-02 5.9 Cummins Fuel Line Cylinder #4 - Industrial Injection
98.5-02 5.9 Cummins Fuel Line Cylinder #4 $17469
98.5-02 5.9 Cummins Fuel Line Cylinder #5 - Industrial Injection
98.5-02 5.9 Cummins Fuel Line Cylinder #5 $17432
98.5-02 5.9 Cummins Fuel Line Cylinder #6 - Industrial Injection
98.5-02 5.9 Cummins Fuel Line Cylinder #6 $17397
98.5-02 5.9 Cummins Fuel Line Cylinder #3 - Industrial Injection
98.5-02 5.9 Cummins Fuel Line Cylinder #3 $17356
98.5-02 5.9 Cummins Fuel Line Cylinder #1 - Industrial Injection
98.5-02 5.9 Cummins Fuel Line Cylinder #1 $15987
FASS Fuel Systems Diesel Fuel 5/8 Suction Tube Kit With Bulkhead Fitting - Industrial Injection
FASS Fuel Systems Diesel Fuel 5/8 Suction Tube Kit With Bulkhead Fitting $9089
1998.5-2002 5.9 Cummins Bosch Overflow Valve Kit w/Sealing Washers - Industrial Injection
1998.5-2002 5.9 Cummins Bosch Overflow Valve Kit w/Sealing Washers $4495
Cummins Injection Pump Removal Tool 1989-2018 - Industrial Injection
Cummins Injection Pump Removal Tool 1989-2018 - Industrial Injection
Industrial Injection Cummins Injection Pump Removal Tool (1989–2018) $3695
FASS Fuel Systems Extreme Water Separator Filter - Industrial Injection
FASS Fuel Systems Extreme Water Separator Filter $3166
1998.5-2002 5.9 Cummins VP44 Bosch Overflow Valve - Industrial Injection
1998.5-2002 5.9 Cummins VP44 Bosch Overflow Valve $3032
FASS Fuel Systems Particulate Filter (PF3001) - Industrial Injection
FASS Fuel Systems Particulate Filter (PF3001) $2247
Woodruff Key for VP44 Shaft (.036) - Industrial Injection
Woodruff Key for VP44 Shaft from $567

1998.5–2002 5.9L Cummins Injection & Fuel-System Options

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 Bosch VP44 injection pumps, pump-related fuel lines and FASS lift-pump and fuel-supply products. The injection pump creates the high pressure required by the engine's injection system, while a lift or supply pump moves fuel from the tank and feeds the high-pressure side. Upgrading one does not replace the function of the other.

Confirm the exact model year, engine rating/application and transmission where the product listing calls for it. For performance combinations, match pump capacity to injector size, tuning and intended power level rather than choosing a pump only by an advertised flow number.

Related Cummins collections: Engines & Engine Parts, Fuel Injectors & Components, Turbochargers & Turbo Parts.

Frequently Asked Questions

What injection pump does a 1998.5–2002 5.9L Cummins use?

The 24-valve 1998.5–2002 pickup application uses the electronically controlled Bosch VP44 rotary injection pump. Pump selection can vary with engine rating and application.

Is an injection pump the same thing as a lift pump?

No. The injection pump creates the high fuel pressure required by the injection system. A lift or supply pump moves fuel from the tank and feeds the high-pressure side. Both are important, but they perform different jobs.

How should I choose a stock or performance Cummins fuel pump?

Start with exact year and application, then match pump capacity to the injectors, tuning and intended power level. Confirm the exact model year, engine rating/application and transmission where the product listing calls for it. Do not choose a pump only by an advertised flow or horsepower number.

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