Does a Wheel Rated Up to 110 PSI Have a 0.625 Valve Stem Hole

Question:

I have a 2010 Montana 5th wheel that currently have E rated tires, but the rims are stamped 110 on them, so I assume they are rated for 110 psi. Do all 110 psi rated rims use the larger .625inch valve stems?

asked by: Brian

Expert Reply:

Yes, for the most part wheels rated for up to 110 psi have a 0.625 hole for the valve stem. That's not to say a valve stem rated that high can't go on a lower rated rim. We have part # AM20906 rated up to 200 psi and fits both the 0.625 and 0.453 size holes. Generally, larger trailer wheels, 16 inches and over, have a .625 inch hole.

There are rare exceptions but if you use this valve stem you'll be covered either way.

expert reply by: Charles S