Genuine Upper Looper (B) B251980400B for Juki MO-804 Sewing Machine

Ensure precise stitch formation and smooth overlock performance with this genuine Juki Upper Looper (B) (Part No. B251980400B), designed for the Juki MO-804 sewing machine. This original OEM component is an essential part of the stitch formation system, working in coordination with the needle and lower looper to create strong, even, and professional-quality seams.

The “(B)” type upper looper is engineered for accurate thread control, stable timing, and smooth interlocking, helping maintain consistent stitch quality even during high-speed industrial sewing operations. It is commonly used in Juki MO-800 series machines, including MO-804, MO-814, and MO-816 models.

Manufactured to Juki’s strict factory standards, this looper ensures a perfect fit, high durability, and long service life, making it ideal for demanding production environments.

Key Features:
Original Juki Part (OEM) – Guaranteed compatibility and reliability
Part Number: B251980400B
Compatible with: Juki MO-804, MO-814, MO-816 sewing machines
Function: Forms stitches by working with needle and lower looper
Precision Engineering: Ensures accurate timing and smooth thread handling
Heavy-Duty Metal Build: Designed for long-lasting industrial use
Stable Performance: Helps maintain consistent stitch quality at high speed

Replace worn or damaged loopers with this genuine upper looper (B) to restore smooth operation and achieve professional sewing results every time.