This oil pressure gauge replaces IH part number 31041 DB Gauge working range is 0-75 psi gauge Fits Farmall / IH Tractors: 1948-1954 Cub 0-75 psi This gauge has Yellow Zinc "Cad" Plating for corrosion resistance protection! 1/8" NPT male nipple, 0 - 75 psi range, Screw In Type! Screws in to base of oil filter housing. No Mounting Studs. IH w/ Zones. This amp meter gauge replaces IH part number 354473R91. Fits Farmall / IH Tractors: 1948 - 1954 Cub The gauge has Yellow Zinc "Cad" Plating for corrosion resistance protection Gauge fits 2" 52mm dash opening It has mounting studs and bracket, rubber gasket seal for mounting flush to dash. It has a 6 or 12 volt light feature Please confirm fitment before buying.