Premium Long Metal Plunger Umbrella (502587002) for Singer 457G & 457U
Ensure smooth mechanical transitions and reliable performance with this Premium Long Metal Plunger Umbrella (Part #502587002). Precision-engineered for the Singer 457G and 457U series, this heavy-duty plunger is a critical component for the internal timing and engagement mechanisms of your industrial sewing machine.

Key Features & Benefits
Industrial-Strength Metal: Manufactured from high-grade, hardened metal to resist bending and wear, even under continuous high-speed industrial use.

"Long" Specification: Specifically designed to meet the exact length requirements of the 457G/U series plunger assembly for flawless engagement.

Precision Smoothness: Features a polished surface finish to reduce friction and ensure the "umbrella" head moves freely within the machine housing.

OEM Standard Replacement: An exact match for Part Number 502587002, allowing for a direct swap with no mechanical adjustments needed.

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.