FASS 03-07 5.9L Cummins Drop-In Series Fuel System

The DIFSRAM2001 Fits: 2003-2007 RAM 2500 & RAM 3500 5.9L Cummins (WITH AN IN-TANK LIFT PUMP). 2003-2004.5 trucks MUST have been retrofitted with an in-tank lift pump in order to utilize this product.

Please Note: THIS IS NOT A LIFT PUMP! This is an air separation/filtration system that utilizes your factory in-tank lift pump.

Not compatible with the FASS Fuel Sump Kit. May not fit aftermarket high-capacity fuel tanks; verify clearance before ordering.

Features

• Remove the entrained air and vapor from your diesel fuel and a chain reaction follows. Tap any feature to see each link in it.
• FASS will “TRIPLE” the life of your fuel injection system — and keep thousands of dollars in your pocket over the long haul
• Customers consistently reporting gains of 6-11%, coupled with horsepower gains.
• Truck Only: 1 – 2.5mpg increase
• Loaded: .5 – 1.5mpg increase
• Diesel engine output depends on precise fuel injection timing, and air/vapor undermines that precision
• Soot/Emissions: down 18-76.8% — plus reductions across CO, CO₂, and Oxides of Nitrogen.
• Regens: Many customers report their regen frequency drops by about half.
• EGT’s (Turbo Temps): typical stock applications 50-100°F; modified applications 150°F and up, over 200°F.
• Water/Oil Temps: reported 15-25°F.
• Oil Consumption: customers have reported reduced oil consumption.
• The benefit, simply put: competitors’ filters fill with water, pass that water to the fuel injection system, and you’re looking at catastrophic damage and downtime
• Repair or replace the fuel system — are the parts even available?
• Replace filters and replace fuel — more shop time, more cost.
• Vehicle sits idle, producing nothing — and where are you, loaded or on vacation?
• No fuel system repair or replacement.

Fitment

• Fits 2003–2007 Dodge Ram 2500/3500 5.9L Cummins.
• Years Make Model Engine
• 2003–2007 Dodge Ram 2500 / 3500 5.9L Cummins

What's Included

• (1) FASS Drop-In Series Air Separation/Filtration System
• (1) FASS XWS3002XL Extreme Water Separator
• (1) FASS CWS1010 Coalescing Water Separator
• (1) Installation Kit Including all necessary Fittings, Bracketry and Hardware