Tire Monitor System - TPMS Valve Stem Core Precautions

Don't Swap TPMS Valve
Cores With Standard Valve
Cores

NOTE:
This article applies to 04-06 MDXs, '05-06 RLs, and '06 TLs.

As a general rule, if you remove a valve core from its valve stem, you must replace it with a brand new one to ensure a proper seal. American Honda parts stock, however, doesn't carry separate valve cores, so it you need to replace one, you've got to order an entire valve stem.





If you need to replace a TPMS valve core, make sure you order a new TPMS valve stem. Don't try to swap it with one from a standard valve stem; the two valve cores aren't compatible. The TPMS valve core is nickel-plated; the standard valve core is brass-colored.

If you'd like to spare yourself the hassle of breaking down the tire bead to install a new TPMS valve stem, here's a tip: Remove the valve core from the new valve stem, and use that core in the existing valve stem. Of course, you're left with a gutted valve stem, but think of the time and effort you'll save.