Availability
FASS Fuel Systems filler neck return manifolds make it easy to plumb your system. They install in your filler neck hose and provides an easy way to install the return line for your FASS diesel fuel pump system. Look to FASS Fuel Systems for all your diesel truck performance needs.
Not Yet Reviewed
$17.10
FASS Fuel Systems quick-disconnect fittings allow for the instant disconnection and reconnection of fuel lines. Make your fuel system upgrade a breeze with FASS.
Not Yet Reviewed
$17.99
FASS Fuel Systems offers a variety of fittings and components for your fuel lines, including these aluminum connectors. They're available in most common sizes. Order the replacement or upgrade parts needed for your plumbing application.
Not Yet Reviewed
$12.35
Your rig is your livelihood, and you can't afford for it to be down. FASS knows this and offers a complete line of replacement products to service or maintain their diesel fuel heaters. FASS Fuel Systems fuel heater components will help to ensure you stay on the road.
Not Yet Reviewed
$11.40
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