- About This Product
DescriptionReplacement water-in-fuel sensor for '03-'07, 5.9L Dodge Cummins trucks. Genuine Cummins part.
This sensor is similar to the 3959454S, but has a larger threaded portion (14mm) and is also about 1/2" longer. Please compare picture to your factory original before ordering for your 2004.5 to 2007, 5.9L truck.
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This one fits my 03
Sep 14, 2020 | By Blake Malkamaki
I ordered the smaller water-in-fuel sensor, but found this is the one that fits my 03 CTD.