Jump to content
sgtjoe

Tire Pressure for Different Brands

Recommended Posts

My MH has always run Michelins, the factory weight shows 100psi, my question is if I switch brands (Hankook or Continental)  can I still run the same psi as the Michelins?  Or does each manufacture have different psi requirements because the tire size would be different.  Only Michelin has 235/80R 22.5

 

Share this post


Link to post
Share on other sites

In the research I've done, it seems to be best practice to use the load & pressure charts supplied by the manufacturer for the tires you're purchasing. They do make changes in these charts from time to time, so it would be good to get the chart from the current tire data book for your tires.

Share this post


Link to post
Share on other sites

You need to weigh your coach.  Then look up the correct pressure according to the tire mfg specs. The factory weight is probably not correct.  

Share this post


Link to post
Share on other sites

So what you folks are saying is that even though I get Continentals or Hankooks  almost the same size as my Michelins the required PSI may be more or less??

Share this post


Link to post
Share on other sites

If you have not weight your coach, with your current tires, your probably are not running with the correct pressure now!

Share this post


Link to post
Share on other sites

If you cannot search for the tables for the brand of interest to you, go to a large dealer and ask them to get the tables for you. Be armed with the weight (4 corners is best) and the size of your tires. My dealer recommended that I look at Firestones. They download the table. It was easy to compare with the Michelin table I already had. 

Share this post


Link to post
Share on other sites

The information is on the web. Just search for: "continental tire pressure manual" without the quotes, or for whatever brand you wish to see info on.

Continental

If they don't list a tire pressure guide, click on the "Contact Us" and call or email them.

Share this post


Link to post
Share on other sites

Everything you ever wanted to know about Michelin, Firestone, Hankook, and Continental tires. The inflation charts are generally towards the back of the books. Note that the Michelin books show the weights differently in different parts of the books - sometimes it's per wheel, and sometimes it's per axle end. You need to read carefully to be sure you're following the correct chart/line.

MICHELIN RV:

https://www.google.com/url?sa=t&rct=j&q=&esrc=s&source=web&cd=1&ved=2ahUKEwi8w52ZkcLlAhWBneAKHY6yArgQFjAAegQIARAC&url=https%3A%2F%2Ftiretraker.com%2Fmichelin.pdf&usg=AOvVaw0mv3AzlIsY4we6qfTQia3K

MICHELIN COMMERCIAL:

https://www.google.com/url?sa=t&rct=j&q=&esrc=s&source=web&cd=3&ved=2ahUKEwiWs4GWkcLlAhViTd8KHZyEBlQQFjACegQIBxAC&url=https%3A%2F%2Fwww.michelintruck.com%2Fassets%2Fpdf%2FTruck_Tire_Data_Book_Jan2007.pdf&usg=AOvVaw2zTDG0Pmb4VRxyKgcEHb5a

FIRESTONE TRUCK & BUS:

https://www.google.com/url?sa=t&rct=j&q=&esrc=s&source=web&cd=1&ved=2ahUKEwji9dupkMLlAhXmguAKHfedBHsQFjAAegQIARAC&url=https%3A%2F%2Fcommercial.firestone.com%2Fcontent%2Fdam%2Fbcs-sites%2Fbridgestone-ex%2Fproducts%2FDatabooks%2FTBR%2FFirestone-TBR-DataBook-08-07-2018.pdf&usg=AOvVaw2Ka8_0ZZfv5yFabxq11F8v

HANKOOK TRUCK & BUS:

https://www.google.com/url?sa=t&rct=j&q=&esrc=s&source=web&cd=1&ved=2ahUKEwjKjZnQkMLlAhXySt8KHZOfA1IQFjAAegQIABAC&url=https%3A%2F%2Fwww.hankooktire.com%2Fus%2Ffiles%2Ftire-leaflet%2FHK_TBR_2019_Catalog_3rd_Quarter.pdf&usg=AOvVaw0-kW0Y3OyJHfNgiHCZu48J

CONTINENTAL TRUCK & BUS:

https://www.google.com/url?sa=t&rct=j&q=&esrc=s&source=web&cd=2&ved=2ahUKEwiX0KDqkMLlAhXhct8KHYKdCjYQFjABegQIAxAB&url=http%3A%2F%2Fblobs.continental-tires.com%2Fwww8%2Fservlet%2Fblob%2F545220%2Ffe724e72368187b7f28848bd91c2034f%2Fcontinental-data-guide-data.pdf&usg=AOvVaw1MTGmHqCJ4iZ7L_7PCtyTI

Share this post


Link to post
Share on other sites

Basically you will find that for identical size, Load range and wheel rim width all brande are identical except for maybe a handful of Michelin tires being different by about 5 psi. This resulted from a tire that was already in production in Europe (designed completely Metric)  then later made available in the US.  The Metric to SI units conversion needed rounding which resulted is some tires being different a few psi

 

I have a list of links to tire Load & Inflation tables on my blog that I try and keep up to date.

Share this post


Link to post
Share on other sites

An irv2.com member found the Sailun truck tire load/inflation chart. I'm ignorant at adding a link from a file download on my computer to this forum so I emailed it to tireman9 so he may add it to his listing of tire charts.

Share this post


Link to post
Share on other sites

Please sign in to comment

You will be able to leave a comment after signing in



Sign In Now

×
×
  • Create New...