Hi Guys I want to buy a set of tpms from tst but am unsure of wether to get the reg type 507 or the flow through ones , any opinions? also is there a different brand that you would recommend? I almost...
I bought the flow through, but wish I had bought the non-flow through. The air is SO restricted going through that unless you are only adding a pound or two, you still have to remove them. If you only need to add a pound or two, you don't need to add air anyway. They stick out much farther is the drawback.
It IS nice, however, to be able to put an air gauge on it.
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RV projects you can tackle on your own with a few friendly pointers.4,404 PostsLatest Activity: Apr 16, 2026