FASS T C12 095G Titanium Series 95GPH Fuel Air Separation System | XDP

The FASS T C12 095G Titanium Series 95GPH Fuel Air Separation System for your 2015-2016 GM 6.6L Duramax is an upgrade that will benefit any Duramax engine. Because your Duramax doesnt come with a factory lift pump like other diesels, your injection pump is required pull your fuel under a vacuum, adding additional stress to your injection pump and risking the introduction of additional air into your fuel.