FASS Titanium Install 06-12 Chevy Duramax 2500, 3500 Part 3

The FASS Titanium series designed for the 2006-2012 Chevrolet Duramax 2500 and 3500 is available at Orange County Diesel in Huntington Beach, California. If you have any questions about any other FASS product, or if you need expert assistance installing your FASS Platinum, feel free to call and speak to a FASS service professional at 714-848-2170.

This is Part 3 of a model-specific four-part series about how to install a FASS Platinum fuel system.

Please find the links to Part 1, Part 2, and Part 4 here.

The 2006-2010 installation steps are very similar to the 2011-2012 Duramax. The steps specific for the 11-12 installation are in green, and the steps unique to the 06-10 installation are in blue.

Step 3: Mount fuel system.

Using thread tape, install the 10-298 into "E."

Install the 10-299 into the "T" port on the opposite end.

Attach BR-2001 to back of system using 5 1 1/4” Hex bolts and WA-2001 spacers. Torque to 110 in/lbs.

Choose a bracket that best fits your application: the FB-1006 is typically used for short-bed applications, conforming to the front side of the leaf spring mount.

The FB-1007 is typically used for long-bed applications, conforming to the inside of the leaf spring mount.

Assemble the FASS pump brackets using the RS-1001 spacer between.

Hold pump up to the mounting location for rough fitting. FB-1006 is shown.

Position the pump assembly at the mounting location and check for fit.

Once location is established, use template from back of manual to mark drill points.

Pre-drill holes.

Final drill with 3/8” bit.

Before mounting into position, finish connecting wire harness. Using the 3/8" bolts and nuts, secure the bracket to the previously drilled location.

Plug female connector of the FASS harness into pump. Turn key to “on”. With pump operating liberally spray WD-40 (or equivalent) into water separator nipple lubricating Gerotor.

Mount pump assembly to the FB-1001 and secure with 3/8” bolts. Make sure the RS-1001 spacer is used between the brackets.

Apply motor oil to gasket located on filters. Attach to system and hand tighten.