3-Piece Hook Assembly (9116760091 / 9126522591) for Pfaff 438 & 938
Restore your machine to factory specifications with this 3-Piece Rotary Hook Assembly (Part #9116760091). This authentic Pfaff component, also identified by the updated part number 9126522591, is the essential heart of the stitch-forming mechanism for high-speed industrial zig-zag machines.

Key Features
OEM Precision: An original Pfaff part set, ensuring 100% perfect timing and synchronization that generic hooks often fail to match.

3-Piece Comprehensive Set: Includes the hook body and critical internal components required for a complete professional overhaul.

High-Speed Reliability: Engineered from specialized hardened steel to withstand the intense heat and friction of continuous industrial operation.

Flawless Stitch Formation: Features a precision-ground hook point designed to catch the needle thread loop with microscopic accuracy, eliminating skipped stitches.

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.