tyers

[graham_374303248]

hi i have just got a new tyer and it is 155/80r13 is this ok to use with the one i have got on the caravan which is a 155/sr13 and what tyer pressure i need in them thanks

 

[Lutz]

You need to give complete details of all the tyre sidewall markings in order to be able to give you an answer, especially the number that comes after the wheel size because that is the tyre load index.

 

[RogerL]

Where tyres have no profile % marked, then 80 is assumed as this was the original profile of radial tyres.

A 155SR13 can/should be replaced by a 155/80 R13 but as noted by Lutz, it's imperative to get an adequate load rating.