Genuine Thread Tension Knob B310670400D for Juki MO-804 Sewing Machine
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Genuine Thread Tension Knob B310670400D for Juki MO-804 Sewing Machine
Achieve precise and consistent thread control with this genuine Juki Thread Tension Knob (Part No. B310670400D), specially designed for the Juki MO-804 sewing machine. This original OEM component allows you to easily adjust thread tension, ensuring smooth thread flow and perfectly balanced stitches.
The tension knob works by tightening or loosening the pressure on the tension discs, helping regulate how the thread feeds through the machine for optimal stitching performance . Built to Juki’s high-quality standards, it offers accurate adjustment, durability, and a secure fit, making it ideal for industrial sewing use.
Key Features:
Original Juki Part (OEM) – Ensures perfect compatibility and reliability
Part Number: B310670400D
Compatible with: Juki MO-804 sewing machine
Function: Adjusts thread tension for even, consistent stitch quality
Smooth Operation: Allows easy and precise tension control
Durable Build: Designed for long-lasting industrial performance
Replace worn or damaged tension knobs with this genuine part to maintain proper thread tension and achieve professional sewing results every time.
✔ Free shipping on orders over $99
✔ Ships from our USA (Georgia) office when in stock
✔ Weekly restocking from Japan, China, Bangladesh, and Turkey warehouses
✔ 3–7 business days handling time
✔ Compatible with multiple industrial sewing machines
✔ Carefully inspected before shipment
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