Genuine Assy Thread Tension 40052366 for Juki LH-3528A Sewing Machine

The Genuine Assy Thread Tension 40052366 is an original Juki replacement part designed for the Juki LH-3528A sewing machine. This thread tension assembly plays a critical role in controlling the tightness of the thread during sewing, ensuring even stitches and preventing thread breakage or uneven loops.

Manufactured to Juki’s strict quality standards, this genuine part guarantees reliable performance, smooth operation, and long-lasting durability. It helps maintain consistent stitch quality, reduces fabric puckering, and supports precise sewing even at high speeds.

The Thread Tension Assembly 40052366 is ideal for replacing worn or damaged tension units, restoring your machine’s original performance and stitch accuracy. It is perfect for garment factories, tailoring shops, and professional sewing environments where consistent, high-quality results are essential.

Key Features:

Genuine Juki original part

Part Number: 40052366

Designed for Juki LH-3528A sewing machine

Controls thread tension for smooth and even stitching

Reduces thread breakage and uneven stitches

Durable construction for long-lasting use

Easy to install and maintain

Using the Genuine Assy Thread Tension 40052366 helps keep your Juki LH-3528A sewing machine operating efficiently, ensuring precise, professional-quality stitching 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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⚠️ Please confirm your machine model before ordering