The Haltec CH-330-LO Dual Foot Lock-On Air Chuck is a 6-inch specialized air chuck engineered for fast, hands-free commercial tire inflation. Designed to handle heavy-duty fleet operations, this durable tool locks securely onto tire valve stems, allowing technicians to step back safely during inflation.

Key Features & Performance Specifications

• Hands-Free Locking: Deep-well lock mechanism grips and holds the valve stem securely when tilted, preventing accidental blow-offs.
• Dual-Foot Layout: Straight-on chuck face combines with a 30-degree reverse angle chuck to easily reach inner dual wheels and tight, awkward valve positions.
• Heavy-Duty Build: Solid brass internal components housed in a premium chrome-plated body to resist corrosion, wear, and workshop abuse.
• Standard Connection: Equipped with a standard 1/4" NPT female inlet to seamlessly attach to your existing service station or mobile service truck air lines.

Applications & Use Cases

• Commercial Fleet Service: Ideal for heavy-duty truck, bus, and trailer tire service where dual wheels are standard.
• Technician Safety: Allows operations at a safe distance while inflating large tires to high pressures.
• Versatile Fitment: Compatible with standard large and small bore tire valves across agricultural, OTR, and commercial transport vehicles.

• Specifications