[Easy to
Install]: The marine fuel sending unit comes with 1 x 12 inch fuel tank sensor, 1 x Gasket, 5 x Screws and 1 x instructions. SAE 5-hole mounting pattern, easy to install and hookup. The well-written and illustrated instructions are straight forward that will easy to follow
[Attention]: 1 inch (25mm) clearance must be maintained between the tank bottom and the float retaining collar in addition to adjacent side or baffle of tank