SKU: 45114873016

FASS TSC12165G Titanium Signature Series Diesel Fuel System 165GPH GM Duramax 6.6L 2015-2016

Sale price$328.05 Regular price$364.50
Save 10%

Pay in installments of $91.12 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 21 - Aug 26

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

FASS TSC12165G Titanium Signature Series Diesel Fuel System 165GPH GM Duramax 6.6L 2015-2016FASS Fuel Systems Diesel System 2015 2016 GM Duramax LML 6. 6L Titanium Signature Series 165GPH (TSC12165G) Part No: TSC12165G A FASS Fuel Systems can be a beneficial upgrade for your GM Duramax LML diesel engine, this is because your Duramax doesn't come with a factory System like other diesels. This requires your CP4 injection System to pull your fuel under a vacuum, adding additional stress to your CP4 System and risk introduce additional air into

FASS Fuel Systems Diesel System 2015-2016 GM Duramax LML 6.6L Titanium Signature Series 165GPH (TSC12165G)
Part No: TSC12165G

A FASS Fuel Systems can be a beneficial upgrade for your GM Duramax LML diesel engine, this is because your Duramax doesn't come with a factory System like other diesels. This requires your CP4 injection System to pull your fuel under a vacuum, adding additional stress to your CP4 System and risk introduce additional air into your fuel. This is where a Titanium FASS Fuel System comes in to help.

The Titanium Signature Series diesel fuel System was engineered by FASS Fuel Systems to be the top performing, longest lasting and most reliable aftermarket filtration System in the diesel industry. Rated at 165 gallons per hour and backed by our limited lifetime warranty the Titanium Signature Series System is capable of supporting your GM Duramax 6.6L diesel engine with enough fuel for multiple fueling System upgrades.

A Titanium Signature Series System also offers advanced filtration benefits that will help protect your Duramax's injection Systems, effectively extending the life of your Injection System and Injectors. These Benefits include an improved filtration rating of 2 Microns, built-in water separation filter, and FASS Fuel Systems patented air/vapor removal process. Duramax diesel engines are known for having injector failure issues; this can be caused by several different factors and FASS Filtration Systems is designed to eliminate those that are fuel related.

The Titanium Signature Series diesel fuel Systems are the superior fuel System and filtration System, in the diesel industry. This is because here at FASS Fuel Systems we focus on perfecting our Systems and how they are engineered, taking the extra steps that our competitors ignore while they rush to get product out the door. By doing this we have less than a 2 percent failure rating with our motor and a design that implements unique design features you can only get with FASS Fuel Systems

FASS Whisper Technology (FWT) was engineered to meet the stringent demands of today's quiet diesel engines. FASS Whisper Technology was in development and testing for over two and a half years to meet FASS Fuel System's high quality and durability standards. FASS Whisper Technology effectively and drastically reduces the sound levels of the Signature Series FASS Diesel Fuel System to a whisperwhile at the same time increasing fuel flow rates. Our competition reduces noise levels by reducing flow rates.

Performance Radius Cuts (PRC) are an advanced machining technique used to improve the flow of fuel through the FASS System by creating smooth flowing cuts within the aluminum housing. This prevents the reintroduction of air and vapor back into the fuel and to prevent eddy currents from forming within the corner of a 90-degree sharp angle. FASS Titanium Signature Fuel Systems are the only Fuel Air Separation System that incorporates these exclusive Performance Radius Cuts, lesser competitors commonly use T-Bone and square 90-degree fittings that can limit fuel flow, cause restrictions and reintroduce air back into your fuel.

Mass Flow Return (MFR) technology is used to continually polish your fuel by keeping a positive pressure on the fuel being delivered to the engine to prevent cavitation along with galling and scoring. Then returning the 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 Polished (cleaned), guaranteeing that your diesel truck always has the cleanest fuel possible. The MFR in combination with the optional FASS Fuel Heater options will help insure EXTREME cold weather operations!

Bolt On Bracket Mounts old mounting styles required drilling or welding when mounting your new System. This has now been simplified with our new bolt on brackets that utilize your Ford Super Duty factory bed bolt, the bolt that secures your truck bed to your frame. Mounting your Titanium Signature Series System takes only minutes and all brackets are made from machined steel for superior support and strength.

2015-2016 Duramax 165GPH System Features:

  • New Bolt On Bracket Installation
  • Preset 8-10 PSI Fuel Pressure
  • Complete Replacement System
  • 165 Gallons Per Hour Flow Rating
  • Removes Water, Air and Debris From Diesel Fuel
  • 2 Micron Filtration Rating
  • Protects and Extends The Life Of Your Injectors
  • Improved Cold Weather Starts
  • Decreases Carbon Monoxide and Carbon Dioxide Emissions
  • Fuel Lines and Ports
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 45114873016

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.6 ★★★★★
Based on 8 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
R
Verified Purchase
remus
Natrona Heights, US
★★★★★ 4
maybe im just extra
Color: Silver
decent glitter spray, although it gives a more subtle look than i was going for. perhaps for someone less dramatic!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 8, 2025
L
Verified Purchase
Lisa
Pawtucket, US
★★★★★ 5
Love love love
Color: Gold
So happy with this product. Shine bright like a glitter ball. The smell is delicious. ☺️
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 5, 2025
B
Verified Purchase
Blue Reviews
Waukegan, US
★★★★★ 3
Not sure how sparkly
Color: Gold
Smells good, with only a slight chemical part to it that goes away. The sparkle was harder to see, but maybe that’s because it was windy when I sprayed it and it wasn’t very sunny.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 18, 2025
A
Verified Purchase
A
Battle Creek, US
★★★★★ 2
Maybe it will arrive. Or maybe not.
Color: Gold
Smells great, but never on time. This time I didn't receive at all, for what I needed.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 23, 2026
K
Verified Purchase
Kristin
Houston, US
★★★★★ 5
Good value, sweet soft sparkle
Color: Silver
This is cute. Bought it for a special event for myself but my little girls are obsessed! Love that it comes with two refills. Good value. Love the cute little delivery system.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 15, 2026

recommand products