JACK 10818001 Double Capacity Hook

The JACK 10818001 Double Capacity Hook is a genuine OEM replacement hook for JACK lockstitch industrial sewing machines, designed to hold approximately twice the thread of a standard hook. The larger bobbin capacity reduces the frequency of bobbin changes, allowing for longer uninterrupted production runs. A direct drop-in upgrade or replacement for compatible JACK machines.

Key Features

• Genuine JACK OEM hook — part number 10818001
• Double capacity design holds approximately 2x the thread of a standard hook
• Reduces bobbin change frequency for longer, uninterrupted production runs
• Precision-machined for reliable loop catching and consistent stitch quality
• Direct replacement — no machine modification required

Compatibility

Compatible with JACK lockstitch industrial sewing machines that accept the double-capacity hook configuration. Verify compatibility with your specific machine model before ordering.