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Description
DTech Injector Connector Tube 07.5-23 Dodge 6.7L CumminsThe 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. SOLD INDIVIDUALLY, FOR A COMPLETE SET, PLEASE UPDATE THE QUANTITY TO SIX.
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.SOLD INDIVIDUALLY, FOR A COMPLETE SET, PLEASE UPDATE THE QUANTITY TO SIX.
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 thick. Without magnification the smallest size we can see is 30 ŽÂ¼m. Common Rail engine fuel filters normally have a 5 ŽÂ¼m rating. The connector edge filter will capture particles 30 ŽÂ¼m 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 ŽÂ¼m 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 ŽÂ¼m is to install a new connector
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
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4.2 ★★★★★
Based on 17 reviews
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Product Reviews
★★★★★ 5
Good quality
Style: CA4309
This filter installed much easier than the other brand filter it replaced
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 10, 2026
★★★★★ 4
Good fit, good construction.
Style: CA12289
This filter was a good fit for my Corolla. It appears to be well made. The gasket is resilient and looks like it would seal well, preventing any leakage past the filter. Construction was good, with no holes or gaps in the filter paper itself. Unfortunately, the buyer usually has no way to judge the performance of an air filter, and I'm no exception, so I can't say how effective it is in actually removing dirt from the air going into the engine. But I would buy this filter again.
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Reviewed in the United States on September 21, 2025
★★★★★ 5
Great item
Size: 2.0L
This fit my car perfectly! It was was easy to install as well. Great price as well.
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Reviewed in the United States on March 25, 2026
★★★★★ 5
Easy to install and great quality—perfect for my 2018 Civic
Size: 2.0L
I bought this for my 2018 Honda Civic, and it fits perfectly. It only takes a few minutes to install with just a few clips, and the process is simple. I am a woman and do it myself with no issues at all.
The filter feels sturdy and well made. The thickness and overall quality are excellent. I’ve seen people mention “ease of cleaning,” but I don’t clean mine. I just remove, vacuum the area and replace it when needed. That might be a bit much, but it’s affordable and straightforward.
I can’t say exactly how much it improves airflow or fuel mileage, but I consistently get over 40 miles per gallon in economy mode, so it’s clearly performing well. Overall, it’s a great product if you like handling basic car maintenance on your own.
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Reviewed in the United States on May 11, 2025
★★★★★ 5
Affordable and Reusable
Size: 2.0L
The engine filter was really affordable it cost less then $15. I bought this filter because it was recommended from a family friend. It fitted my honda civic perfectly. Replacing the filter was so easy to replace. Replacing or changing the filter was easy it only took a few mins to do. The quality of the filter is really good and it feels like its perfect for my car. I would buy this filter over and over again thats how great it is.
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Reviewed in the United States on June 4, 2024
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