• Cart

SKU #: DT-DT590017 MPN #: DT590017

DTech DT590017 Injector Connector Tube Six Pack 03-07 Dodge 5.9L Cummins

$124.14
Get 124 points in loyalty rewards
Description
The connector tubes play a very important role in your engine, as they are responsible for supplying fuel from the injector lines to the injectors. And as injectors can wear out, so can the connector tubes, as they are also exposed to the high pressure fuel being forced through them. Any time you replace your injectors, it is highly recommended to also replace all six tubes. Connector tube serve two very important functions: The spherical end of the connector along with the injector body inlet passage form a high-pressure connection. Leaks at this connection result in high injector return volume, hard starting and other performance problems. The injection line end of the connector has an edge filter that will prevent "large" contaminates from reaching and damaging the injector. Edge Filter Details A common rail injector has internal clearance tolerances in the 2-3 micron range. A human hair is about 60 micron thick. Without magnification the smallest size we can see is 30 micron. Common Rail engine fuel filters normally have a 5 micron rating. The connector edge filter will capture particles 30 micron and larger. Overtime some of these will break down into smaller particles and go through the injector causing a reduction its operational life. Edge filters will wear in operation letting contaminates larger than 30 micron to pass on to the injector causing damage and premature failures. Edge filters cannot be visually inspected for wear because once removed the connector tube must not be reused. The only way to insure protection from contaminates larger than 30 micron is to install a new connector

Enter your zip and we'll see if installation is available.

  • Request quotes from local installers at checkout
  • Compare options and choose the best fit for your install

The connector tubes play a very important role in your engine, as they are responsible for supplying fuel from the injector lines to the injectors. And as injectors can wear out, so can the connector tubes, as they are also exposed to the high pressure fuel being forced through them. Any time you replace your injectors, it is highly recommended to also replace all six tubes.

Connector tube serve two very important functions:
  • The spherical end of the connector along with the injector body inlet passage form a high-pressure connection. Leaks at this connection result in high injector return volume, hard starting and other performance problems.
  • The injection line end of the connector has an edge filter that will prevent "large" contaminates from reaching and damaging the injector.
Edge Filter Details
  • A common rail injector has internal clearance tolerances in the 2-3 micron range. A human hair is about 60 micron thick. Without magnification the smallest size we can see is 30 micron. Common Rail engine fuel filters normally have a 5 micron rating. The connector edge filter will capture particles 30 micron and larger. Overtime some of these will break down into smaller particles and go through the injector causing a reduction its operational life.
  • Edge filters will wear in operation letting contaminates larger than 30 micron to pass on to the injector causing damage and premature failures. Edge filters cannot be visually inspected for wear because once removed the connector tube must not be reused. The only way to insure protection from contaminates larger than 30 micron is to install a new connector
Vehicle Fitment
2003-2007 Dodge 5.9L Cummins
WARNING: Cancer & Reproductive Harm - P65Warnings.ca.gov
About Dipaco DTech Diesel Parts
Dipaco / DTech is one of the leading manufacturers of replacement fuel injection parts in the industry. Whether you're in need of an injector for a common rail Cummins, an injection pump for a Sprinter, or a PMD for a 6.5L Chevy, Dipaco has what you need. All DTech products carry a hassle free one year warranty, and as always.....MADE IN THE USA!

Overall rating: 5.0 / 5 from 6 reviews.

AI Generated Review Summary

Summary topics

Review topics: [].

Review highlights

Reviews

"Paired these with new Bosch injectors, worked perfectly"

Justin (5/5)

Good stuff

"Had new injectors put in these worked flawlessly no need to over pay for them"

Theodore V. (5/5)

Would recommend

"Best bang for buck and great set of tubes"

Ethan L. (5/5)

6. 7 quality

"Enhanced quality and far better then stock. Good fitment and no nonsense purpose with this set of 6 tubes ! The price combined with quality + enhancement, got me to pick this. . . -Magnus DENMARK"

Magnus L. (5/5)

Good Quality

"The connector tubes are packaged very nicely in individual plastic tubes, the machine worked look good and they fit good. Installed with new injectors and the truck runs great"

Brandon H. (5/5)

Awesome deal

"For 100$ these tubes are sick! I genuinly thought the build quality was a tad bit better than the oem tubes. Plus, where else can you get all 6 tubes for 100$? 10/10 would recommend."

Shawn B. (5/5)

Q&A

Just to confirm, these tubes will fit a 2003 Dodge Ram 2500 equipped with the Cummins 5.9L 24valve?
Yes that is going to fit that application. As long as it is a common rail engine like what came in that truck factory and hasn't been swapped out or anything crazy. -Sands
Are these new or reman tubes
These are New Connector tubes! *DK*