FASS Drop-In Series Diesel Fuel System for Cummins ISX and X15

FASS Fuel Systems

Drop-In Series Diesel Fuel System for Cummins ISX and X15

Product Details

Fits: Cummins ISX and X15 Engines

The FASS Drop-In Series Diesel Fuel System was engineered by FASS to be the most cost effective and easiest solution to remove air vapor and entrained air from your diesel fuel in your Cummins ISX and X15 fuel system.

By removing the entrained air and air vapor, the Drop-In Series System protects diesel injection systems from premature failure and can triple the life of your fuel injection system!

Additionally, by eliminating the contaminants mentioned above, our Universal Drop-In Series System for virtually any diesel engine platform optimizes MPG (results will vary), restores horsepower, and sharpens throttle response.

And if reliability, optimized MPG, restored horsepower, and a sharper throttle response isn’t enough, this system can be installed in an hour or less! This is a true plug-and-play system, requiring no cutting, wiring, or additional modifications.

• FASS Drop-In Technology was developed to achieve industry-leading filtration with the simplest possible installation, making our Drop-In Series Systems a true bolt-in upgrade. If you’re mechanically inclined, a Drop-In Series Fuel System can be installed in your driveway in less than an hour!

Cummins ISX and X15 Drop-In Series Filtration System Features:

• Extremely flexible system provides an easy mounting solution with inlet ports that can be utilized on either side, and air separation ports that can be utilized on either side. One single outlet port on the top of the filter base. 4x SAE 10 (O-Ring Boss) Fuel Inlet Ports. 1x SAE 10 (O-Ring Boss) Fuel Outlet Port. 2x 1/4" Male JIC air separation ports. 2x 1/8-27 NPT fuel inlet pressure ports. Increases lubricity of the fuel by AT LEAST 10% by removing entrained air and air vapor. Extends the life of fuel injection system components.
  100% drop-In, no additional modifications needed.

  • Excellent choice for heavy equipment OEMs.

  • Can be used in addition to OEM filtration or as the final filtration for the injection system.

  • Machined in the USA from 6061-T6 Billet Aluminum.

  • Type 3 Hardcoat Anodized Black for Corrosion Resistance.

  • 300 PSI Max pressure rating when equipped with our PF1002.

  • 2 Micron Absolute Fuel Filtration Rating

  • 500 GPH Max Flow Rate.

  Note: For Common Rail ISX and all X15 Cummins applications.

SKU: FAS-DIFSHD4001

Download the Installation Manual (PDF)