Y380, Y385, Y480 and Y485. 2 ports. 102mm diameter 1V pulley with 4 x M8 fan blade mounting boltᅠthreads at 52mm PCD (measured diagonally). 36mm hose connector tail. See important information below.
There are possible variants of all parts.
Always compare the dimensions we provide.
1 port and 2 port pumps are not interchangeable. The correct pump for your engine can be determined by comparing the pictures for both the single port and double port pumps below.

Y380, Y385, Y480 and Y485. 2 ports. 96mm diameter 1V pulley with 4 x M8 fan blade mounting...
Y380, Y385, Y480 and Y485. Single port. 102mm diameter 1V pulley with 4 x M8 fan blade...
Y380, Y385, Y480 and Y485. 2 ports. 102mm diameter 1V pulley with 4 x M8 fan blade mounting boltᅠthreads at 52mm PCD (measured diagonally). 36mm hose connector tail. See important information below.