Modded cooling system advice

[wiggy]

Please have a look at the attached pic and answer the questions if you can

Cheers

[Fish]

As this is Clives engine bay, he will know for def.

But from memory, pipe 1 does go to the over fill tank, pipe 2 from rad to filler neck.

As for the cap top, they should be available from any decent car store.

Fish

[sdminus]

Item no2 i think is the filler neck from an fc witha pressurised cap
scott

[t2rew]

i think its a mk 4 not 5 fc

[wiggy]

Anyone know the part number?

I get this on the Mazda EPC but its a little hard to tell if this is it??

A (N3C1-15-175)
861216  -
FC1031101190-