LockNFlate LNL65002 Closed-Flow Straight Air Chuck

The LockNFlate LNL65002 is a closed-flow, straight air chuck that locks onto any Schrader valve for secure, hands-free tire inflation from a compressor or air hose. Its six steel jaws clamp evenly around the valve stem to stop leaks and protect the stem from side loading, while a spring-loaded TPU seal maintains an airtight connection. Closed-flow operation means air will not pass until the chuck is engaged on the valve—ideal when you’re feeding air directly from a compressor, hose whip, or manual inflator without a bleed path. A 1/4″ NPT inlet threads to common shop lines, and the hardened steel collet is built for daily use in tire shops, fleet bays, and home garages. Lock it on, stand clear, and fill with confidence; when you’re done, flip the lever for a clean release and accurate pressure checks.

LockNFlate Closed-Flow Straight Air Chuck At a Glance

• Six-jaw locking collet: Hands-free grip on Schrader valves for leak-free inflation.
• Closed-flow design: Air flows only when the chuck is engaged—perfect for compressor lines.
• 1/4″ NPT inlet: Connects to most air hoses and tire inflators.
• Hardened steel + TPU seal: Durable collet with a spring-loaded seal that works with or without the valve core.
• 150 PSI rating: Suitable for garage and industrial airline systems.
• Straight body: Easy access on cars, trucks, trailers, and equipment.
• Quick lever release: Smooth disconnect without twisting or tugging on the stem.

Markets

• Tire Shops & Service Bays Reliable lock-on for busy inflation stations.
• Fleet Maintenance Consistent hookups across mixed vehicles and trailers.
• Construction & Agriculture Secure filling on equipment in the yard or field.
• Municipal & Public Works Standard tool for department vehicles and small equipment.
• DIY & Home Garages Simple, leak-free upgrade for portable and wall-air systems.

Technicians in these environments need an air chuck that connects once and stays sealed. The LNL65002’s six-jaw mechanism grips the Schrader stem evenly to prevent hissing and drop-offs, and closed-flow operation keeps air contained until you’re clipped on—safer for direct-from-compressor setups. The 1/4″ NPT inlet fits existing hoses, so adding it to an inflator or whip line takes seconds. The result is faster hookups, accurate readings, and less rework from under-inflated tires or damaged stems.

LockNFlate LNL65002 Closed-Flow Straight Air Chuck Features

• Revolutionary Six-Jaw Lock: Creates a secure, hands-free connection on Schrader valves.
• Hardened Steel Collet: Long service life in shop environments.
• TPU Seal, Spring-Loaded: Maintains seal with or without core installed.
• Closed-Flow Safety: Air passes only when engaged to the valve.
• Quick Release Lever: Smooth disconnect without twisting the stem.
• Heavy-Duty Construction: Built for daily use in busy shops.

LockNFlate LNL65002 Closed-Flow Straight Air Chuck Includes

• (1) LockNFlate LNL65002 Closed-Flow Straight Air Chuck

LockNFlate LNL65002 Closed-Flow Straight Air Chuck Specifications

• Model: LNL65002
• Valve Compatibility: Schrader (VG8 / 8V1)
• Flow Type: Closed flow
• Style: Straight
• Connection Thread: 1/4″ NPT
• Max Operating Pressure: 150 PSI
• Locking Mechanism: Six steel jaws with lever release
• Seal Material: Spring-loaded TPU
• Use With: Compressors, air hoses, manual inflators (for multi-hose systems, use closed-flow chucks)

Why Professionals Choose the LockNFlate Closed-Flow Straight Air Chuck

Crews pick the LNL65002 because a locking air chuck that’s closed flow works best when plumbed straight to a compressor or hose whip. The six-jaw collet clamps the Schrader valve evenly for accurate fills and fewer leaks, and the 1/4″ NPT inlet drops into existing lines. With a spring-loaded TPU seal and 150 PSI rating, it delivers steady performance in shops and on service trucks. Users get hands-free inflation, clean releases, and dependable pressure checks—exactly what’s needed for safe, repeatable tire service.