Expansion cap rating please

[ranj]

I am running an aftermarket expansion tank (carrera one ) and it uses a yellow pressure cap ... i think its gone faulty so i need to buy a new one .... Vauxhall ones and ford ones fit the collar no probs .... but i need to know what pressure the original blue cap was rated to ..... Thanks ....

[RICHIE]

I am running an aftermarket expansion tank (carrera one ) and it uses a yellow pressure cap ... i think its gone faulty so i need to buy a new one .... Vauxhall ones and ford ones fit the collar no probs .... but i need to know what pressure the original blue cap was rated to ..... Thanks ....

i cant remember but im sure 1.3 bar rings a bell

[Schakal]

brown 1.2 ,blue 1.4 bars

[ranj]

Cheers for that ... mine was blue so 1.4bar ... Ill start searching now :)