Here's my WC setup. most of the parts are cap ayam brand and second hand stuff.

The whole setup pic.


Only the tube (cap ayam brand) and WB inside the casing


Wats inside my external WC box


Water pump: Cap ayam brand
Radiator: 2nd car Heator COre
tubing:cap ayam tubing
Reservoir: biscuit container
Fan shroud: old Aluminium cake mould
Fan 12 cm size: panaflo(push) n vantec(pull)
Water block: Swiftech WB 2nd hand