firmusparts gsl392 fuel pump compatible with walbro gsl392, gsl392-400-939 gsl392400939 universal fuel pump, external fuel pump 255lph universal high flow & pressure inline fuel pump with 400-939 install kit is up for auction in Automotive. The current bid is $1.00, 97% below the $35.99 MSRP, in Good Condition. This auction has ended — similar items appear in live auctions regularly.