This is a quick mount I designed to mount the pump / resevoir of the EKWB fluid gaming set more to the top in my Thermaltake Core P5 case.
The Mount uses only hardware that is included with the fluid gaming set and is pused into a hole in the case. There is a small cutout in the mounting bracket to pass the power cable for the pump through.
The hole diameter is 4.3mm, hole spacing is 50.1 mm. If you want to use this with other cases: the "mounting clamp/slot" is 29 x 17.5 mm and the "gap" for the sheet metal is 1mm.