Caterpillar 3406E/C10-C18 Drop-In Series Diesel Fuel System (DIFSCAT1001)

Fits: Caterpillar 3406E, C10, C11, C12, C13, C15, C16 & C18 engines equipped with 1R-0749 & 1R-0750 fuel filters

The FASS Drop-In Series Diesel Fuel System is the simplest way to remove entrained air and air vapor from the fuel in your Caterpillar. Pulling that air out of the fuel protects the injection system from premature failure and can triple the life of your injectors, while helping restore horsepower, sharpen throttle response and optimize fuel mileage.

This is a true bolt-in upgrade. No cutting, no wiring and no additional modifications, with most installs done in about an hour.

Part Number: DIFSCAT1001

• Removes entrained air and air vapor from diesel fuel
• Protects the injection system and can triple injector life
• Restores horsepower and sharpens throttle response
• Optimizes MPG (results will vary)
• Plug-and-play install in about an hour, no cutting or wiring
• Limited Lifetime Warranty with product registration

Also see the Cummins ISX / X15 Drop-In System (DIFSHD4001) for ISX-powered trucks.