New rear radiator, made for the new places to fill water on the kart, it is made to improve the coaling system

If you have this on a PVP motor will all air come out of the cooling system, then you fill water on the kart, and not risk that the water is pumped out with the filling cap.

The new radiator have part no.4070

Here can you see the tubing 

For this system on a PVP kart with PVP motor will need this tube

part no. 1610, part no. 1612 Part no. 1614 and part no. 1615

plus filling cap with tube no. 4081 and rubber bend no. 4176

The filling cap with tube part no 4081