Does 80PSI cold sound normal for 12" trailer tires?
...it depends on ply rating and load carrying ranges. 12 inchers can be pretty high if they're 6 ply tires.G-Force Junkie said:Hell no. 80 is typicaly a "D" range truck tire like on big pickups/dulies. Most full size trailer tires are P or LT rated, usualy good to around 50 psi. But it should be printed on the tire sidewall.
Sorry forgot to include that the sidewall states max pressure to be 80PSI cold. Seemed a little high to me? :idunno:Rigor said:
the larger the tire, the more room it has for expansion and load absorption.G-Force Junkie said:Interesting...Ive never seen anythng under 15 take over 65.