FASS Drop-In Series Fuel Systems for 2025+ 6.7L Cummins Are Here
Drop-In Series kits for 2025-2027 Ram trucks retain the factory in-tank pump while eliminating air and vapor, over 99% of water, and debris down to 2 microns absolute.

MARTHASVILLE, MO. — Drop-In Series Fuel Systems for 2025-2027 Rams with the 6.7 Cummins are here! Designed to be installed in your driveway, these kits retain your factory in-tank pump while eliminating air and vapor, over 99% of water, and debris down to 2 Microns absolute.
Especially for Ram owners, they significantly reduce maintenance costs while tripling the life of the fuel injection system, optimizing MPG, and more.
Especially for Ram customers utilizing expensive OEM fuel filters, upgrading to our Drop-In System can pay for itself very quickly. Lastly, this kit is also compatible with our Electric Fuel Heater Kits for those operating in cold climates!
About FASS Diesel Fuel Systems
FASS Diesel Fuel Systems is located at 16234 State Highway O, Marthasville, MO 63357. For more information, visit www.fassride.com.
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FASS Diesel Fuel Systems, 16234 State Highway O, Marthasville, MO 63357This release was issued by FASS Diesel Fuel Systems and is republished here with a link to the original. Brand representatives can request an edit or removal.


