Ever snap the return fitting off your fuel tank? Don't want to drop $$$ on a new OEM tank? Does your low profile hood kink your upright return line? Cold-Fusion has the answer with our snap in tank fittings! Simply drill a 1/2" hole, install the insert and install your fitting. Done! The kit includes 1 compression insert, 1 tank fitting with 1/4" internal barb, and 1 npt external barb fitting.