Parts list: № Number Qty Name Options 1 19M7785 4 Screw M10 X 25, 10.9 2 AT31819 1 Fan OD = 533 mm 3 R136180 1 Spacer TK = 4 mm; OD = 90 mm Next page: ST618835 2512 ST618836 2531 ST618840 2540 ST618841 2545 ST618843 2555 ST164329 2540 Fan PICT-250.1 250 Fan PICT-250.2 250 Fan