Description
Overview
The FASS No Drop Series Diesel Fuel System is a complete, ready-to-install package engineered specifically for the 2015-2016 GM/Chevy Duramax 6.6L, supporting power levels from stock up to 600hp. Built by FASS Fuel Systems, this No Drop Kit (NDTSC12100G) pairs the Titanium Signature Series Fuel System (TSC12100G) with the FASS Diesel Fuel Sump Kit (SK5501), giving you everything you need for a clean, straightforward installation-and nothing you don’t.
What sets the No Drop Series apart is the included Fuel Sump. By drawing fuel through the sump, there’s no need to drop or remove your factory fuel tank, drastically simplifying the entire install. Bundling the fuel system and sump kit together also delivers significant savings compared to purchasing the Titanium Signature Series system and Sump Kit separately.
Key Benefits
At its core, this system is designed to protect your injection components and deliver cleaner, more consistent fuel to your Duramax. It increases fuel lubricity by at least 10 percent and can triple the life of your injection components-a meaningful upgrade for any hard-working diesel. By removing water, air, and vapor while filtering out contaminants, the No Drop Kit helps your engine run cleaner and stronger, whether you’re towing, working, or building power.
- Increases fuel lubricity by at least 10 percent
- Can 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
- Electric Fuel Heater Kits available for cold environments
- Fuel Sump eliminates the need to remove your fuel tank
Materials & Construction
The Titanium Signature Series Fuel System is machined from durable 6061 T-6 billet aluminum and finished in black, built to hold up to the demands of diesel service. Sold as each, this No Drop Kit arrives as a complete package: one (1) Titanium Signature Series Fuel System (TSC12100G) and one (1) FASS Fuel Sump Kit (SK5501).
Fitment
This No Drop Kit is designed for 2015-2016 Duramax Truck and SUV applications running the 6.6L engine, and supports power levels from stock through 600hp. If you’re looking to improve fuel quality, boost flow beyond OEM capability, and extend the life of your injectors and pump, the FASS No Drop Series is a smart, all-in-one solution.
Owners in colder climates can add an available Electric Fuel Heater Kit to keep fuel flowing freely when temperatures drop. Choose the configuration that best fits your driving environment and get the proven filtration, water separation, and air elimination that FASS is known for.







