4cm Valve Stem Extenders(12 Pack),Valve Stem Extenders Caps High Pressure Inflate/Flow Through Valve Stem Caps Tire Caps for High Pressure Cars, Trucks, Trailers RV Semi Bus Tires- V2B DS-1

4cm Valve Stem Extenders(12 Pack),Valve Stem Extenders Caps High Pressure Inflate/Flow Through Valve Stem Caps Tire Caps for High Pressure Cars, Trucks, Trailers RV Semi Bus Tires- V2B DS-1

• Packaged Include: 12Pieces Inflate Through High Pressure Valve Stem Caps,12Pieces Tire Stem Valve Caps with O Rubber Ring,12Pieces O Rubber Ring for replacement.Replaces any standard valve stem cap as well as V2B and DS-1.Easy to install and simply screw onto current tire stem, without additional dust cap required.Fast and effortless make regular tire pressure checks，increase you safety on the road.
• Premium Material - Heavy duty design,more durable, more strong, are made of good quality solid brass, can effectively prevent rust and corrosion,which is durable and is not easy to break or deform,can still be used for a long time.
• 【Screw-in design】 - Without removing the tire valve core.All tire valve extension caps has stripes around the top dome shape, easier to grab and tighten, more convenient.Gauge and inflate valve extensions directly through the cap.Makes it so much easier to air up tires and regular pressure checks.
• UNIVERSAL STEM TIRE VALVE CAPS:Make tire pressure check easier,Commonly used for Commercial trucks, RV's, Trailers and Semi's but can used on anything with a valve stem.1.57" total effective length.
• Superior Safety – No leakage during use, hold the Pressure Well.Valve has two seals and is protected by a solid, all metal housing with a durable, high-temperature- resistant rubber o-ring inside. Safety feature causes seal to tighten to prevent air loss in case the valve fails.Maximum working pressure is 150PSI.