Genuine Sump Oil Seal OS4140 for Siruba 700K Sewing Machine
The Genuine Sump Oil Seal OS4140 is an original high-quality replacement part specially designed for the Siruba 700K Sewing Machine. It is used in the oil sump area to effectively prevent oil leakage and maintain proper lubrication inside the machine.
This oil seal plays a vital role in protecting internal components by keeping the lubrication system sealed and clean. Made from durable, heat- and oil-resistant materials, it ensures long-lasting performance even under continuous industrial sewing conditions.
Key Features:

100% Genuine Siruba replacement part

Model: OS4140 Sump Oil Seal

Compatible with Siruba 700K Sewing Machine

Prevents oil leakage and maintains proper sealing

Made from high-quality, oil-resistant rubber material

Ensures smooth lubrication and longer machine life

Suitable for heavy-duty industrial use

Choose the Genuine Sump Oil Seal

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.

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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.