Forum Discussion
fj12ryder
Sep 15, 2016Explorer III
cmeade wrote:I have the flow-through design and I would not bother if I did it again. The flow-through sensors have a lot of air restriction and adding only 5 psi is quicker if you take the sensor off, add air, and put the sensor back on than if you use the flow-through to add air. It would be a great feature if there weren't so much restriction.
We have the TST 507 non flow thru due to problems I heard that the flow thru have. It only takes a few seconds to remove the sensor with the tool to add air. The TPMS has been great for about 5k mi towing. Would recommend getting sensors for spare tires on TV and towed unit and think sensors for airbags is overkill. TST 507 can handle 22 tires if needed.
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