LockNFlate® Locking Air Chuck

The new standard in locking air chucks!

• Six steel jaws lock onto any Schrader valve to create a secure, hands-free connection.
• 1/4” NPT thread compatible with most standard air hoses
• Hardened steel collet fits all standard Schrader valves [VG8/8V1 valve threads]
• Rated to 150 PSI - suitable for garage and industrial airline systems, auto and manual tire inflators, portable pressure gauges, and constant pressure systems
• Heavy-duty construction built to last and stand up to everyday use in even the busiest tire shops, service bays, and garages.

AVAILABLE IN 2 STYLES: Open Flow or Closed Flow

Are you looking for a reliable solution to manage high-pressure connections in your machinery? Introducing the ultimate High Pressure Coupler, designed to withstand the toughest conditions and ensure a secure, leak-proof connection every time. Our coupler is engineered with precision to provide you with the highest level of performance and reliability. Whether you’re in the construction, manufacturing, or automotive industry, this coupler will streamline your operations and boost efficiency. With its robust construction and easy-to-use design, it’s the perfect choice for professionals who demand the best. Don’t let pressure drops and leaks slow you down—choose our High Pressure Coupler for seamless operation and peace of mind. Experience the difference in durability and trust in a product that’s built to last. Make the switch today and see how our High Pressure Coupler can transform your workflow. Your satisfaction is our priority, and we’re committed to providing you with a product that exceeds your expectations. So, why wait? Get your hands on the High Pressure Coupler now and take the first step towards optimizing your high-pressure connections!

• REVOLUTIONARY DESIGN: six steel jaws lock onto any Schrader valve to create a secure, hands-free connection.
• HARDENED STEEL COLLET and DURABLE, SPRING-LOADED TPU SEAL: Fits all standard Schrader valves [VG8/8V1 valve threads] and inflates tires with or without the valve core in place
• RATED TO 150 PSI: Suitable for garage and industrial airline systems, auto and manual tire inflators, portable pressure gauges, constant pressure systems
• HEAVY-DUTY CONSTRUCTION: Built to last and stand up to everyday use in even the busiest tire shops, service bays, and garages. 1/4" NPT threaded and compatible with most standard air hoses

AVAILABLE IN 2 STYLES: Open Flow or Closed Flow ~ OPEN FLOW: Air passes through freely. For use with hand/foot-controlled valves and automatic tire inflators. CLOSED FLOW: Must engage tire valve for air to flow. For use directly from a compressor or air hose.

The LockNFlate® Locking Air Chuck is an innovative solution designed for anyone who needs reliable and efficient tire inflation. Built with six steel jaws, this locking mechanism ensures a secure, hands-free connection to any standard Schrader valve, providing a secure tire inflation experience without leaks. This feature makes it a must-have tool for both professional mechanics and DIY enthusiasts looking for precise and hassle-free tire maintenance​

Rated to 150 PSI, the heavy-duty air chuck is ideal for use with garage and industrial airline systems, auto and manual tire inflators, and pressure gauges. The versatile NPT thread design means it’s compatible with most standard air hoses, offering flexibility for various automotive and industrial applications. Whether you’re working in a busy tire shop or maintaining your vehicle at home, this universal air inflator provides the reliability you need​(

This air chuck is available in two configurations: open flow and closed flow. The open flow version allows air to pass freely, perfect for use with inflator gauges and automatic systems where airflow is managed externally. On the other hand, the closed flow version only releases air when it engages with a valve, making it suitable for direct use with compressors. This flexibility ensures that the LockNFlate air chuck adapts to different setups, making it a professional air chuck that fits various needs​(

One of the standout features of the LockNFlate air chuck is its durable, spring-loaded TPU seal, which ensures a tight fit even under high pressure. This anti-leak design prevents air loss during inflation, improving efficiency and ensuring that the correct tire pressure is achieved every time. The corrosion-resistant build of the chuck further enhances its durability, making it suitable for repeated use in tough environments like service bays and industrial settings​(

The steel jaw mechanism is specifically designed for Schrader valves, ensuring compatibility with most vehicles, including cars, trucks, and motorcycles. This feature makes the chuck an essential tool for TPMS-compatible tire maintenance, offering secure and effective inflation without the risk of disconnection. It’s also compact enough for portability, making it a convenient addition to any roadside emergency kit​(

The LockNFlate® air chuck is built to last, with a robust construction that withstands daily use and exposure to harsh conditions. This makes it an ideal choice for tire shops and professional mechanics who need reliable tools for their daily operations. The compact, lightweight design also means it’s easy to store and transport, offering versatility for both professional and personal use​(

Whether you're inflating tires in your garage or on a job site, the LockNFlate locking air chuck ensures safe and effective tire inflation. The hands-free design allows users to attach the chuck and step back safely while the tire inflates, minimizing risk and improving efficiency. This tool is not only about convenience; it’s about making tire maintenance safer and easier for everyone​

⭐⭐⭐⭐⭐ "This hands-free air chuck makes inflating tires so much easier! It locks on securely, and I don’t have to worry about leaks anymore."

⭐⭐⭐⭐⭐ "I’ve used the closed flow version in my garage, and it’s incredibly reliable. The steel jaws provide a tight grip every time."

⭐⭐⭐⭐⭐ "Perfect for my shop! The 150 PSI rating and heavy-duty build make it my go-to tool for all tire services. Highly recommend it."