Tire Valve Stem Caps & Extensions

Save Time, Money & Labor. Reduce Pressure Check Time By 65%. Designed For High Pressure Truck Tire Service. Inflate, Deflate Or Gauge Directly Through The Cap Saving Time During Inflation & Pressure Checks. Automatic Inflation Systems Lock Right Onto The Double Seal Cap. Seals Like A High Pressure Cap Yet Offers The Convenience Of An Inflate Thru Extension. Performs Like A Check Valve - The Seal Becomes Tighter In The Event Of A Core Failure. Heat Resistan Grommets Provide Additional Protection For Extended High Temperature Running. Features Tough All Metal Housing, Precision Fit Brass Components & Durable Self-Sealing O-Ring.