Assy Thread Tension No.1 40038404 for Juki MB-1377 Sewing Machine

SKU: 40038404
Regular price $13.29 USD
In stock - 10 items available
Most orders ship within 3–7 business days.

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🌍 Ships from USA (Georgia) office. Global sourcing ensures availability if not in stock.
Secure checkout • Easy returns • Free shipping over $99
Availability is subject to supplier inventory. If your order is time-sensitive, please contact us before placing your order.

Not sure if this part fits your machine ? Send us your machine name plate, or a photo we’ll help you confirm before ordering.Or email us your photo: order@empenzo.com

Thread Tension Assembly No.1 40038404 for Juki MB-1377 Sewing Machine

Ensure smooth and consistent stitching with the Thread Tension Assembly No.1 40038404, specially designed for the Juki MB-1377 Sewing Machine. This original Juki part regulates thread tension accurately, helping maintain high-quality stitch formation for professional sewing results.

Manufactured to precise factory standards, this tension assembly provides a perfect fit and reliable performance. It prevents thread slack or breakage, supports even stitches, and contributes to the long-term efficiency of your industrial sewing machine.

Key Features:

?? Juki original part

?? Part Number: 40038404

?? Designed for Juki MB-1377 Sewing Machine

?? Maintains accurate and consistent thread tension

?? Durable construction for long-lasting use

Keep your Juki MB-1377 operating at peak performance with this Thread Tension Assembly No.1, ensuring professional and reliable stitching every time.

Orders are typically processed within 1–3 business days.

We ship from our Georgia, USA warehouse. If an item is temporarily unavailable in the U.S., we source it through our global supplier network and will notify you of the estimated lead time.

Free shipping is available on U.S. orders over $99.

Once your order ships, you will receive a tracking number by email.

For urgent orders or shipping questions, please contact us before placing your order.

We stand behind the quality of the products we sell.

• Genuine OEM parts are covered by the manufacturer's warranty where applicable.

• Aftermarket and generic parts are covered against manufacturing defects.

• If you receive a damaged, defective, or incorrect item, please contact us within 30 days of delivery.

• Warranty does not cover damage caused by improper installation, misuse, normal wear, or modifications.

If you have any questions, our support team is happy to help before or after your purchase.