Oil Cap (140066001) is designed to securely seal the oil port and support proper lubrication of your sewing machine. Made from high-quality, durable material, this oil cap helps prevent oil leakage while keeping contaminants out.

Precisely compatible with the Brother EF4-B511 sewing machine, it is an ideal replacement for worn, damaged, or missing oil caps. Easy to install and built for long-lasting use, this part helps maintain smooth machine operation and consistent sewing performance.

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.