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FASS Titanium Signature Series 165 GPH Lift Pump for 2019-2020 Ram 6.7L Cummins TSD12165G

Part# TSD12165G
$812.90 Now $739.00
Qualifies for FREE SHIPPING - Ships Out Today

AVAILABILITY: 38 In Stock


Add a FASS Electric Diesel Fuel Heater Kit

Add a FASS Fuel Sump Kit


Product Description



Consider that typical No. 2 Fuel consists of about 10% air. This fuel problem is compounded by dirt and other debris that can be found in a fuel tank. Without a way to filter your fuel, at some point in the future you can expect to have expensive repairs of injectors, injection pumps and other fueling components. FASS Titanium Fuel Systems address these issues head on by meticulously filtering out such problematic air & vapor — along with other contaminants in the fuel — before it’s sent to your truck’s injectors. The Titanium Signature Series fuel lift pump featuring their Revolutionary Whisper Technology was engineered by FASS Fuel Systems to be the top performing, longest lasting and most reliable aftermarket filtration system in the industry.

Key Features

  • New Whisper Technology – Quietest Motor On The Market
  • Factory Authorized FASS Dealer
  • Supports From 600 HP to 900 HP
  • Complete Replacement Pump
  • 165 Gallons Per Hour Flow Rating
  • 2 Micron Filtration Rating
  • Large 1/2" Ports & Fuel Lines
  • 30,000 Mile Filter Life Expectancy
  • Decreases Carbon Monoxide and Carbon Dioxide Emissions
  • Increases Injector Life & Dependability
  • Fuel Mileage Improvements
  • Smoother Engine Idle
  • Bulkhead Fitting Suction Tube and Return
  • Improved Fuel Volume Delivery
  • Limited Lifetime Warranty
  • Includes 2 BHF-1005 (Bulkhead and Suction Tube Kit)



Obsessed with providing the absolute best conditioned fuel to your engine, FASS Fuel Systems has an entire R&D team developing solutions to the problems that contaminants in fuel wreak upon your truck. Along with The Association of Specialists and other industry leaders, they recognize the severity that problems with the fuel supply — including air/vapor in fuel — can cause. From FASS, here is just the short list:

  • Low Horsepower
  • Low Fuel Mileage/Poor Fuel Mileage
  • Excessive Smoke
  • Injector Failure
  • Hard Start or Will Not Start
  • Engine Surges at Low Idle
  • Warm Engine Runs Rough or Misfires in Operating Range
  • Rough Idle
  • Engine Will Not Reach Rated Speed When Loaded

FASS’ Mass Flow Return (MFR) technology is used to continually “polish” your fuel. It does this by keeping a positive pressure on the fuel being delivered to the engine and returning fuel that’s not yet needed back to the tank after it has been passed through the filtration process, removing dirt, air, vapor and water. This means your fuel is being constantly moved and cleaned, guarantying that your truck always has the freshest and cleanest fuel possible.