Skip to content

🔔 The Way You Log In Has Changed! 🔔 Learn More 👉

MILITARY & FIRST RESPONDER DISCOUNT

FOR DIESELR APPAREL GO HERE

Country/region

Country/region

Home
Powerstroke
- 1996-2002 Powerstroke 7.3L
  
  1996-2002 Powerstroke 7.3L Exhaust
- 2003-2007 Powerstroke 6.0L
- 2007.5-2010 Powerstroke 6.4L
- 2011-2016 Powerstroke 6.7L
- 2017-2019 Powerstroke 6.7L
- 2020-2022 Powerstroke 6.7L
Duramax
Cummins
Hardware

Country/region

Country/region

Twitter
Facebook
Pinterest
Instagram
TikTok
YouTube

Home
Powerstroke
- 1996-2002 Powerstroke 7.3L
  
  1996-2002 Powerstroke 7.3L Exhaust
- 2003-2007 Powerstroke 6.0L
- 2007.5-2010 Powerstroke 6.4L
- 2011-2016 Powerstroke 6.7L
- 2017-2019 Powerstroke 6.7L
- 2020-2022 Powerstroke 6.7L
Duramax
Cummins
Hardware

Search

Item added to your cart

View cart

Access Denied

IMPORTANT! If you’re a store owner, please make sure you have Customer accounts enabled in your Store Admin, as you have customer based locks set up with EasyLockdown app. Enable Customer Accounts

Collection: 2003-2004 Cummins 5.9L Fuel Delivery

Sort by:

78 products

Filter:

Brand (0)

Brand

ATS Diesel Performance (5 products)
Dynomite Diesel (23 products)
FASS Fuel Systems (43 products)
Katz Azz (2 products)
No Limit Fabrication (1 product)
S&S Diesel Motorsport (4 products)

ATS Diesel Performance (5 products)
Dynomite Diesel (23 products)
FASS Fuel Systems (43 products)
Katz Azz (2 products)
No Limit Fabrication (1 product)
S&S Diesel Motorsport (4 products)

Product type (0)

Product type

Diesel (5 products)
Diesel Fuel Injection Pump (4 products)
Diesel Fuel Injector Nozzle (2 products)
Diesel Fuel Injector Rail Plug (1 product)
DIESEL PERFORMANCE (15 products)
Dodge Diesel (1 product)
Fuel (2 products)
Fuel Additives (2 products)
Fuel Injector (16 products)
Fuel Pressure Regulator (2 products)
Fuel System Upgrades (5 products)
Fuel Systems (1 product)
Fuel Tank Sump (1 product)
Injection Pump Pulley Nut (1 product)
Lubricants (2 products)
Motor Vehicle Fuel Systems (8 products)
Motor Vehicle Parts (3 products)
Vehicle Parts & Accessories (1 product)

Diesel (5 products)
Diesel Fuel Injection Pump (4 products)
Diesel Fuel Injector Nozzle (2 products)
Diesel Fuel Injector Rail Plug (1 product)
DIESEL PERFORMANCE (15 products)
Dodge Diesel (1 product)
Fuel (2 products)
Fuel Additives (2 products)
Fuel Injector (16 products)
Fuel Pressure Regulator (2 products)
Fuel System Upgrades (5 products)
Fuel Systems (1 product)
Fuel Tank Sump (1 product)
Injection Pump Pulley Nut (1 product)
Lubricants (2 products)
Motor Vehicle Fuel Systems (8 products)
Motor Vehicle Parts (3 products)
Vehicle Parts & Accessories (1 product)

Price

The highest price is $5,144.85

$

From

To

Availability (0)

Availability

In stock (78 products)
Out of stock (0 products)

In stock (78 products)
Out of stock (0 products)

Sort by:

Filter and sort Filter

Filter and sort

Filter

78 products

Brand

ATS Diesel Performance (5 products)
Dynomite Diesel (23 products)
FASS Fuel Systems (43 products)
Katz Azz (2 products)
No Limit Fabrication (1 products)
S&S Diesel Motorsport (4 products)

Clear

Product type

Diesel (5 products)
Diesel Fuel Injection Pump (4 products)
Diesel Fuel Injector Nozzle (2 products)
Diesel Fuel Injector Rail Plug (1 products)
DIESEL PERFORMANCE (15 products)
Dodge Diesel (1 products)
Fuel (2 products)
Fuel Additives (2 products)
Fuel Injector (16 products)
Fuel Pressure Regulator (2 products)
Fuel System Upgrades (5 products)
Fuel Systems (1 products)
Fuel Tank Sump (1 products)
Injection Pump Pulley Nut (1 products)
Lubricants (2 products)
Motor Vehicle Fuel Systems (8 products)
Motor Vehicle Parts (3 products)
Vehicle Parts & Accessories (1 products)

Clear

Price

The highest price is $5,144.85

$

From

$

To

Clear

Availability

In stock (78 products)
Out of stock (0 products)

Clear

Sort by:

Remove all

78 products

DFL Diesel Fuel Lubricant Tank Shot

NEW

DFL Diesel Fuel Lubricant Tank Shot

Vendor:
Katz Azz

SKU:350363

Regular price From $23.21 USD

Regular price Sale Price From $23.21 USD
Unit price per
DFL Diesel Fuel Lubricant

NEW

DFL Diesel Fuel Lubricant

Vendor:
Katz Azz

SKU:350362

Regular price From $13.56 USD

Regular price Sale Price From $13.56 USD
Unit price per
Reverse Rotation High Pressure CP3 Pump

Reverse Rotation High Pressure CP3 Pump

Vendor:
S&S Diesel Motorsport

SKU:CP3-RR-SS

Regular price From $1,180.00 USD

Regular price ~~$1,180.00 USD~~ Sale Price From $1,180.00 USD
Unit price per
High Pressure CP3 Pump (2003-2018/2021+ Cummins)

High Pressure CP3 Pump (2003-2018/2021+ Cummins)

Vendor:
S&S Diesel Motorsport

SKU:CP3-CU-SS

Regular price From $1,130.00 USD

Regular price ~~$1,130.00 USD~~ Sale Price From $1,130.00 USD
Unit price per
Injector (2004.5-2007 Cummins 5.9L)

Injector (2004.5-2007 Cummins 5.9L)

Vendor:
S&S Diesel Motorsport

SKU:325-10VCO-R

Regular price From $378.00 USD

Regular price ~~$378.00 USD~~ Sale Price From $378.00 USD
Unit price per
Injector (2003-2004 Cummins 5.9L)

Injector (2003-2004 Cummins 5.9L)

Vendor:
S&S Diesel Motorsport

SKU:305-10VCO-R

Regular price From $348.00 USD

Regular price ~~$348.00 USD~~ Sale Price From $348.00 USD
Unit price per
FASS - Diesel Fuel 5/8 Suction Tube Kit With Bulkhead Fitting

FASS - Diesel Fuel 5/8 Suction Tube Kit With Bulkhead Fitting

Vendor:
FASS Fuel Systems

SKU:STK1002

Regular price $89.00 USD

Regular price Sale Price $89.00 USD
Unit price per
FASS - Diesel Fuel Sump Kit

FASS - Diesel Fuel Sump Kit

Vendor:
FASS Fuel Systems

SKU:FAS SK5501

Regular price $169.00 USD

Regular price Sale Price $169.00 USD
Unit price per
ATS Electronic Fuel Regulator Fits 2003-2007 5.9L Cummins

ATS Electronic Fuel Regulator Fits 2003-2007 5.9L Cummins

Vendor:
ATS Diesel Performance

SKU:202-906-2272

Regular price $69.76 USD

Regular price Sale Price $69.76 USD
Unit price per
68Rfe 545Rfe 45Rfe Line Pressure Sensor (Transducer) Fits 1999+

68Rfe 545Rfe 45Rfe Line Pressure Sensor (Transducer) Fits 1999+

Vendor:
ATS Diesel Performance

SKU:303-002-2326

Regular price $111.63 USD

Regular price Sale Price $111.63 USD
Unit price per
ATS 47Re 48Re Heavy Duty Pump Fits 1996-2007 5.9L Cummins

ATS 47Re 48Re Heavy Duty Pump Fits 1996-2007 5.9L Cummins

Vendor:
ATS Diesel Performance

SKU:314-910-2188

Regular price $451.68 USD

Regular price Sale Price $451.68 USD
Unit price per
ATS Billet Pulley Nut For Twin Fueler Pump

ATS Billet Pulley Nut For Twin Fueler Pump

Vendor:
ATS Diesel Performance

SKU:701-017-1000

Regular price $36.05 USD

Regular price Sale Price $36.05 USD
Unit price per
ATS Fuel Rail Pressure Plug Fits 2003-2007 5.9L Cummins

ATS Fuel Rail Pressure Plug Fits 2003-2007 5.9L Cummins

Vendor:
ATS Diesel Performance

SKU:705-050-2272

Regular price $30.00 USD

Regular price Sale Price $30.00 USD
Unit price per
FASS FILTER PACK

FASS FILTER PACK

Vendor:
FASS Fuel Systems

SKU:FAS FP3000

Regular price $99.00 USD

Regular price Sale Price $99.00 USD
Unit price per
FASS replacement pump HD series EM-1001 w/.625 gear

FASS replacement pump HD series EM-1001 w/.625 gear

Vendor:
FASS Fuel Systems

SKU:RPHD1001

Regular price $299.25 USD

Regular price Sale Price $299.25 USD
Unit price per
RPT-1006

RPT-1006

Vendor:
FASS Fuel Systems

SKU:RPT1006

Regular price $299.25 USD

Regular price Sale Price $299.25 USD
Unit price per
RPT-1008

RPT-1008

Vendor:
FASS Fuel Systems

SKU:RPT1008

Regular price $370.50 USD

Regular price Sale Price $370.50 USD
Unit price per
FASS - Fuel Pressure Regulator

FASS - Fuel Pressure Regulator

Vendor:
FASS Fuel Systems

SKU:FAS FPR1001

Regular price $141.55 USD

Regular price Sale Price $141.55 USD
Unit price per
FASS FILTER PACK XL

FASS FILTER PACK XL

Vendor:
FASS Fuel Systems

SKU:FAS FP3000XL

Regular price $56.05 USD

Regular price Sale Price $56.05 USD
Unit price per
FASS - DODGE CUMMINS REPLACEMENT PUMP RELOCATION KIT 1998 - 2004

FASS - DODGE CUMMINS REPLACEMENT PUMP RELOCATION KIT 1998 - 2004

Vendor:
FASS Fuel Systems

SKU:FAS RK04

Regular price From $61.75 USD

Regular price Sale Price From $61.75 USD
Unit price per

1
2
3
4

Invalid password

Enter

Support

Dealer Signup
Software Downloads
Financing
Contact Us
Core Returns
Sponsorship Signup
Report an Issue / Suggest a Feature

Legal Stuff

Return & Refund Policy
Shipping Policy
Terms of Service
Privacy Policy
DNSMPI

More from DIESELR

DIESELR Merch/Giveaways
GDP Tuning
Turn 'Em & Burn 'Em

Who We Are

DIESELR builds tuning solutions for serious truck owners. From industry-leading ECM tuning files to performance-driven diesel upgrades, we create tested, proven, and reliable solutions that deliver real power and efficiency. No fluff—just the best tuning and parts for your diesel.

Subscribe to our emails

Email

Facebook
Instagram
YouTube
TikTok
Twitter
Pinterest

Country/region

Country/region

Payment methods

© 2025, DIESELR Corp.

Refund policy
Privacy policy
Terms of service
Shipping policy
Contact information

Choosing a selection results in a full page refresh.
Opens in a new window.

-->