Hook and Base Assembly (HPF438 / 9116760091) for Pfaff 438
Restore the industrial-strength performance of your equipment with this Hook and Base Assembly (Part #HPF438). This authentic Pfaff component, also identified by part number 9116760091, is the precision-engineered core of the stitch-forming system, specifically designed for the Pfaff 438 high-speed zig-zag machine.

Key Features
OEM Precision: An original Pfaff part that guarantees the exact timing and synchronization required for consistent zig-zag and straight-stitch operations.

Complete Hook & Base Set: Includes both the rotary hook and the matching hook base, ensuring perfectly calibrated clearance and smooth rotation.

High-Speed Durability: Manufactured from specialized, hardened industrial steel to withstand the friction and heat of continuous, high-volume production.

Superior Loop Catching: Features a factory-ground hook point designed to catch the needle thread with microscopic accuracy, virtually 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.