Fleece Cummins Cylinder Head Dowels Fleece Sierra 3500 HD Mounting your Titanium Series System

Mounting your Titanium Series System takes only minutes and all brackets are made from machined steel for superior support and strength

Each FASS Fuel FP3000 contains:

Each head is manufactured in our state-of-the-art cylinder head machine shop and guaranteed to meet or exceed factory specifications

The fittings are 6061 aluminum with black anodize and come complete with o-rings

Fits: 2017-2019 Crew Cab Short Bed L5P Duramax

Fleece Cummins Cylinder Head Dowels Fleece Sierra 3500 HD Mounting your Titanium Series SystemReplacement cylinder head dowels for use between the engine block and cylinder head. Kit includes 2 dowels. Application Notes: Replaces Cummins part number 3902343. Fits 1989 2023 Cummins 12 valve and 5. 9 6. 7L 24 valve engines.