Description
Overview
The FASS No Drop Series Diesel Fuel System is a complete, ready-to-install package engineered specifically for the 2017-2019 GM/Chevy Duramax L5P running from stock power up to 500hp. It pairs a Titanium Signature Series Fuel System (TSC13180F140G) with the FASS Diesel Fuel Sump Kit (SK5501), giving you everything needed for a clean, straightforward installation and nothing you don’t. Machined from durable 6061 T-6 Billet Aluminum and finished in black, this is a purpose-built upgrade for owners who want serious fuel quality and flow without cutting corners.
What makes the No Drop concept so appealing is the included Fuel Sump, which draws fuel directly from the tank and eliminates the need to drop or remove your fuel tank during installation. That saves time, reduces hassle, and makes the whole process far more approachable. Because the system and sump are bundled together, you also enjoy significant savings compared to purchasing a Titanium Signature Series Fuel System and Sump Kit separately.
Key Benefits
Beyond easy installation, the real story is what this system does for your engine. It aggressively conditions your diesel fuel by removing water, air, vapor, and debris before it ever reaches your injection components. Cleaner, better-lubricated fuel translates directly into longer-lasting, better-performing injectors and pumps, while the high-flow design delivers far more fuel than the OEM setup can provide.
- Increases fuel lubricity by at least 10 percent
- Can triple (3x) the life of injection components
- Removes over 99 percent of the water from fuel
- Eliminates entrained air and vapor
- Filters out debris down to 2 microns absolute
- Provides FAR more fuel flow than OEM
- Constructed from 6061 T-6 Billet Aluminum with a black finish
- Electric Fuel Heater Kits available for cold environments
What’s Included
This FASS No Drop Kit ships as a complete package, sold as each. Inside you’ll find one (1) Titanium Signature Series Fuel System built for the 2017-2019 GM/Chevy Duramax L5P (TSC13180F140G) and one (1) FASS Fuel Sump Kit (SK5501). Together they cover the components you need for a simple, no-fuss FASS setup on your Duramax.
Fitment
Engineered for the 2017-2019 Duramax Truck/SUV equipped with the L5P engine, this No Drop Series system is dialed in for applications running from stock up to 500 horsepower. Whether you’re protecting a daily-driven work truck or fortifying a mildly built rig, it delivers the fuel quality and volume your Duramax demands.
If you operate in a cold-weather region, add an available Electric Fuel Heater Kit to keep fuel flowing and further protect your system when temperatures drop. Choose the configuration that best fits your climate and setup, and give your L5P the cleaner, more consistent fuel supply it deserves.







