Keystone RV Forums - View Single Post

Charli · 02-02-2012, 09:57 AM

I believe that tire pressure is always rated at "cold PSI". I fill the cold tires up to the max stated on the tire sidewall or as stated on the door pillar of the truck or instructions with the trailer. I fill the truck with 60 PSI front, 70 PSI back as per door pillar and the trailer at 65 PSI as per trailer tire sidewalls. I have checked the truck tires after driving for awhile and depending on the speed I'm driving and how hot/cold a day it is the PSI can be from 5-10 PSI higher than "cold"

02-02-2012, 09:57 AM	#2
Charli Senior Member Join Date: Jun 2011 Location: Winnipeg, Mb Posts: 110	I believe that tire pressure is always rated at "cold PSI". I fill the cold tires up to the max stated on the tire sidewall or as stated on the door pillar of the truck or instructions with the trailer. I fill the truck with 60 PSI front, 70 PSI back as per door pillar and the trailer at 65 PSI as per trailer tire sidewalls. I have checked the truck tires after driving for awhile and depending on the speed I'm driving and how hot/cold a day it is the PSI can be from 5-10 PSI higher than "cold" __________________ Bruce & Lori, now happily retired and Charli (our 60lb lap dog) 2011 F350 KR 6.7PSD, 4x4, CC, SB, Reese Elite 18k. 2015 Mountaineer 331RLT, 5thAirborne Sidewinder, Dual A/C, Fireplace, HT Seating, Dual Pane Windows, Cocoa interior.