6.0L Engine Swap in a 1982 Chevy K5 Blazer Photo Gallery
5. The 3/8-inch supply (red) and 5/16-inch return (blue) were ready for their high-pressure lines. The 3/8-inch vent line (yellow) used a basic hose clamp since it was not a pressure fitting. The new fuel tank was then lifted into place. We made sure all of the lines were run properly and the power lead for the fuel pump was accessible once the tank was installed. The supply line and the return line should be fed along the framerails toward the engine bay. Fuel filter PN F65574 was used on the supply line. Be sure to locate the fuel filter where it can be easily serviced for future maintenance.