SKU #: DDP-TS C08 100G MPN #: TSC08100G

FASS Titanium Signature Series Fuel Lift Pump 92-00 GM 6.5L Detroit

$724.00
Get 724 points in loyalty rewards
Description
Are you looking to upgrade the fuel system on your 6.5L Detroit? The FASS Titanium Signature Series fuel systems provide a dependable, high-volume fuel supply designed to support everything from stock trucks to high-horsepower 6.5L builds. Available in 100 GPH and 165 GPH configurations, these systems deliver consistent 5–7 PSI fuel pressure while improving fuel quality and delivery to the injection system. Whether you're replacing a weak factory fuel system or building a performance-oriented 6.5L, the Titanium Signature Series helps provide the clean, consistent fuel flow needed for reliable operation and increased power potential. FASS builds these systems around its proven fuel filtration, air/vapor separation, and fuel delivery technologies. Both systems feature 2-micron absolute filtration, patented air/vapor separation, Mass Flow Return, and Performance Radius Cuts designed to maintain smooth, consistent fuel flow. FASS Whisper Technology helps keep pump operation quiet, while the robust construction is designed for long-term durability in demanding diesel applications. Which Flow Rate should you choose? When it comes to upgrading your fuel system, choosing the right GPH (gallons per hour) rating isn’t about picking the biggest number; it’s about matching your pump to your truck’s real-world demands. A Fass aftermarket fuel system doesn’t just supply fuel; it improves filtration, removes air/vapor, and ensures your injection system gets consistent, reliable pressure. But choosing between 100 and 165? That’s where a lot of people get stuck. 100 GPH: Stock Reliability Upgrade (STOCK-500 HP) Perfect for stock trucks or very mild setups. If you want to eliminate factory fuel issues and improve reliability without overbuilding your system, this is the ideal choice. 165 GPH: Daily Driver + Towing Sweet Spot (500-800 HP) Best for trucks with mild tuning or regular towing. This is the most popular option for owners who want extra fuel capacity without going overkill.
Select Flow Rate

Product photos may not match the selected option. Please confirm your choice before adding to cart.

Enter your zip and we'll see if installation is available.

  • Request quotes from local installers at checkout
  • Compare options and choose the best fit for your install

Are you looking to upgrade the fuel system on your 6.5L Detroit? The FASS Titanium Signature Series fuel systems provide a dependable, high-volume fuel supply designed to support everything from stock trucks to high-horsepower 6.5L builds. Available in 100 GPH and 165 GPH configurations, these systems deliver consistent 5–7 PSI fuel pressure while improving fuel quality and delivery to the injection system. Whether you're replacing a weak factory fuel system or building a performance-oriented 6.5L, the Titanium Signature Series helps provide the clean, consistent fuel flow needed for reliable operation and increased power potential.

FASS builds these systems around its proven fuel filtration, air/vapor separation, and fuel delivery technologies. Both systems feature 2-micron absolute filtration, patented air/vapor separation, Mass Flow Return, and Performance Radius Cuts designed to maintain smooth, consistent fuel flow. FASS Whisper Technology helps keep pump operation quiet, while the robust construction is designed for long-term durability in demanding diesel applications.

Which Flow Rate should you choose?

When it comes to upgrading your fuel system, choosing the right GPH (gallons per hour) rating isn’t about picking the biggest number; it’s about matching your pump to your truck’s real-world demands. A Fass aftermarket fuel system doesn’t just supply fuel; it improves filtration, removes air/vapor, and ensures your injection system gets consistent, reliable pressure. But choosing between 100 and 165? That’s where a lot of people get stuck.

100 GPH: Stock Reliability Upgrade (STOCK-500 HP)
  • Perfect for stock trucks or very mild setups. If you want to eliminate factory fuel issues and improve reliability without overbuilding your system, this is the ideal choice.
165 GPH: Daily Driver + Towing Sweet Spot (500-800 HP)
  • Best for trucks with mild tuning or regular towing. This is the most popular option for owners who want extra fuel capacity without going overkill.
Vehicle Fitment
1992-2000 GM 6.5L Detroit
WARNING: Cancer & Reproductive Harm - P65Warnings.ca.gov
About FASS Fuel Systems

FASS Fuel Systems is an American manufacturing company specializing in the engineering, design, and production of fuel systems and accessories for diesel vehicles. The name œFASS stands for Fuel Air Separation System, which is a perfect acronym for the functionality of a FASS system. FASS builds vehicle specific fuel / lift pumps of varying levels of displacement to meet the needs of the exact build level of your Dodge Ram with a 5.9L or 6.7L Cummins engine, Ford with a Powerstroke engine, Chevrolet or GMC with a Duramax engine, or even your Big Rig Class 8.

GET YOUR FASS FUEL SYSTEM HERE!

Diesel Power Products is an authorized FASS Fuel System dealer, meaning you have peace of mind in retaining your complete factory warranty (lifetime warranty on Titanium systems) and the fact if any issues come up, we are well versed in the operation of these systems and can typically help you determine any issues for a quick resolution.

FASS LIFT PUMPS, FUEL FILTERS, AND MORE

When it comes to fuel systems, FASS has you covered from fuel tank all the way to your injection pump to ensure youre not guessing how to make this part match up to that or what other components youll need and who to get it from. When it comes time to service your FASS Titanium Fuel System with new filters, you can opt for their standard direct replacement offering or the Extended Lenth Particulate Filters and Water Separation Filters. And because sometimes you might find yourself in the middle of nowhere with a bad batch of fuel and no extra FASS filters, FASS systems are designed with cross reference filters in mind, and they even publish that cross reference sheet on their website. When installing a FASS system, or maybe after the fact, maybe you want to eliminate the ugly, unused stock fuel filter¦.no problem, FASS has a complete line up of fuel filter deletes and other accessories to clean up your engine bay. Maybe you live in a colder climate and realizing that once you bypassed your stock fuel filter it also removed your stock fuel heater¦.FASS has you covered yet again. Yes, you can have all of the factory creature comforts but still a high flowing, properly filtered fuel system.

EXPERIENCE A FASS FUEL SYSTEM FOR YOURSELF

While FASS is most known for their Titanium Signature Series Fuel System that includes an integrated fuel filter and water separator, FASS also builds other popular systems. Do you like the idea of a higher volume frame mounted lift pump, but prefer to keep the stock filtration and fuel heater? The Signature Series Adjustable Fuel Pumps are your answer. Or maybe youve got a Cummins with the original block mounted pump thats finally let go and youre not ready to invest in a complete system. Okay, the DRP (Direct Replacement Pump) is a great option. Maybe you have a Duramax and just looking for a little extra oomph of fuel to your injection pump. Similar to the DRP for Rams, FASS has their Dura-Max Diesel Flow Enhancer.

Overall, you can never go wrong upgrading your truck with a FASS Fuel System. As always, if you have any questions about which system is right for you, dont hesitate to reach out and we will be happy to steer you in the right direction.