This is a brand new FASS No-Drop Titanium Signature Series Fuel System. We are an Authorized Dealer of FASS Fuel Systems and carry the full line of products.

Fits the following applications:

2011–2014 Chevrolet Silverado 2500 HD / 3500 HD 6.6L Duramax Diesel
2011–2014 GMC Sierra 2500 HD / 3500 HD 6.6L Duramax Diesel

Part #: NDTSC11165G

FASS No-Drop Titanium 165G Fuel Pump

About This Product
Designed for the applications listed above, this No-Drop Titanium Signature Series system delivers 165 GPH of fuel flow for 600–1000 HP builds. It replaces the factory fuel supply path with a dedicated lift pump, filtration, water separation, and air/vapor removal to provide a cleaner, more consistent fuel supply to the injection system.

Fuel Delivery & Filtration
A 2-micron absolute Microglass particulate filter and an Extreme Water Separator help remove fine debris and water before fuel reaches critical injection components. The fuel-air separation design removes entrained air and vapor, while Mass Flow Return sends unused fuel back through the filtration circuit and into the tank for continuous fuel conditioning.

Performance & Protection
Clean, de-aerated fuel helps reduce fuel-related stress on the injection pump and injectors. The higher-capacity flow rating supports the stated power range while helping maintain a steady supply of filtered fuel. Actual performance, fuel economy, and drivability results depend on vehicle condition, tuning, and supporting modifications.

Quiet, Serviceable Design
Whisper Technology and Performance Radius Cuts use smooth internal flow passages and closely controlled pump components to reduce restriction and aftermarket pump noise. Filters have an expected 30,000-mile service interval. FASS lists a 1,000,000+ mile motor-life target and supports registered systems with a limited lifetime warranty.

No-Drop Installation
The included 6061-T6 billet-aluminum Single Bolt Fuel Sump supplies the system from the bottom of the tank. Its single-opening design combines the pickup and return routing so the tank does not have to be removed during installation.

What Is Included
This kit includes the pump and filter base, particulate filter, water separator, vehicle-specific mounting hardware, wiring, plumbing, fittings, installation hardware, and the Single Bolt Fuel Sump.

KEY FEATURES
• 165 GPH Fuel System — 600–1000 HP
• 2-Micron Absolute Microglass Filtration
• Extreme Water Separation
• Air/Vapor Separation and Mass Flow Return
• Whisper Technology Quiet Operation
• Performance Radius Cuts for Smooth Fuel Flow
• Single Bolt Fuel Sump — No Fuel-Tank Removal
• 30,000-Mile Filter-Life Expectation
• Limited Lifetime Warranty With Registration