LML Duramax FASS Lift Pump Package | Pump + Sump + FFD | 2015-2016 Chevy/GMC Duramax

A FASS Fuel Systems can be a beneficial upgrade for your GM Duramax 6.6L diesel engine, this is because your Duramax doesn’t come with a factory lift pump like other diesels. This requires your CP4 injection pump to pull your fuel under a vacuum, adding additional stress to your CP4 Pump and risk introduce additional air into your fuel. This is where a Titanium FASS Fuel Pump comes in to help.  The Titanium Signature Series diesel fuel lift pump was engineered by FASS Fuel Systems to be the top performing, longest lasting and most reliable aftermarket filtration system in the diesel industry.

Package Options

Once you’ve installed an aftermarket Fuel Filtration System such as our FASS Titanium Series, the use of the factory fuel filter is no longer required and can be removed. Because your Duramax factory fuel filter is located after our filtration system you will still need to replace the factory filter every 5,000-8,000 miles. This filter delete kit will replace your now useless fuel filter with a spin on canister that will allow fuel to flow freely into the engine, saving you even more money. This spin on Fuel Filter Delete Kit is a perfect addition to your FASS Titanium diesel fuel pump and comes with all required hardware for a professional installation.

Fuel Filter Delete: 

• Eliminates Your Factory Fuel Filter
• Saves Money On Replacement Filters
• Free Flowing
• Fuel Pressure Port
• No Modifications Required
• Options from FASS and Freedom Injection

Fuel Tank Sump:

• Fixes Inadequate Pickup Tube
• Eliminate Fuel Restriction
• Keeps Sediment Out Of Your Fuel System
• Helps Keep Fuel Pressure Consistant
• Works Great with Aftermarket Tanks
• Easy To Install
• Options for Multi-Function, Micro, or Return Tube
• We Offer Sumps from Beans, G&R, & Freedom Injection