The Haltec T-620 Super Large Bore Assembly Tool is a heavy-duty, manual shop tool engineered specifically for building and field-assembling custom flexible valve extensions. Designed for use with large-bore tire valve systems (such as the MT-3000 series), this tool allows technicians to easily fabricate exact-length hose extensions to fit specialized wheel configurations right in the shop or field.

Key Features & Benefits

• Custom Valve Fabrication: Enables quick on-site assembly of customized flexible tire valve extensions when paired with fabrication kits like the Haltec R-969-K and R-969K-1.
• Vise-Mounted Stability: Designed to be securely clamped into a standard bench vise, providing maximum leverage and stability during high-torque assembly steps.
• Heavy-Duty Construction: Built to withstand demanding commercial tire shop and industrial environments.
• Serviceable Hardware: Features fully replaceable internal components, including the T-667 bolt and T-668 nut, ensuring long-term tool durability.

• Brand: Haltec Corporation
• Part Number: T-620 (Alternate PN: HLLT-620)
• Application: Super Large Bore valve systems, flexible extension construction
• Operation: Manual / Vise-mounted
• Compatibility: Haltec R-969 series kits and hardware

• (1) Haltec T-620 Assembly Tool Core Unit
  (Note: Mandrels, fittings, ferrules, and hoses are sold separately or as part of the R-969 fabrication kits).

• Specifications