it may be time to replace it
Two Headed Valve Stem Remover
This compact reel offers heavy duty steel construction with corrosion resistant powder coated finish
Mounting Hole Diameter : 8mm
PSI P-HP-320 47 Y 3/8" 11/16" 20 4000 Model W H L X Y M N P-HP-320 7" 18-5/8" 17-1/8" 6" 6" 4" 5"
MT-RSR TR418 - Snap-In Tire Valve - 2" Height - 100 Pack TR418-100 Banjo Kit it may be time toTR418 Snap In Rubber Tubeless Tire Valve For 0. 453" Bore Hole 2" Height 100 Pack Interchangeable Part Numbers: TMRTR418, DILTR418, ALL529950, 22203, 25304, 3141800042, V2. 03. 04, CQ 05, 9 525445, TV 418, 3141800042, T 18 WZ, 1 105, 418, 22203, TMRTR418, 461 00418