Both upper and lower parts are powder coated steel

positive or negative

ground/ hood clearance

Whether you are replacing old cracked hoses or just cleaning up the engine bay

re-use one from hard hose off thermostat*

Logo Badge gasket Both upper and lower partsMade from billet aluminum Machine finished Stainless Steel hardware included FITMENT: Universal Measures 2"x4" and 1 4" thick. Bolt holes spaced 2" apart Can be mounted anywhere you'd like; plugging up old holes (heater core hoses), engine bay, valve cover, inside your house, you pick. Just drill two holes, 2" apart and bolt from the back. Shown on a 92 95 Civic EG blocking off the heater core hole. (not direct bolt on for this setup).