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Marietta's Quilt & Sew

Singer Threader Assembly

Singer Threader Assembly

Regular price $9.99 USD
Regular price Sale price $9.99 USD
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Streamline threading and bring precision back to your sewing machine with the Singer 077421 Needle Threader Hook. This genuine replacement part is designed to restore smooth automatic threading and maintain stitching consistency across your compatible Singer models.
Key Features


Exact Fit & CompatibilityCrafted to match original manufacturer specifications for Singer models such as 140Q, 2639, 2662, 5400, 5500, and more.


Reliable Threading PerformanceHelps your machine’s automatic threader work precisely and consistently, reducing mis-threads and skipped stitches.


High-Quality ConstructionMade from durable materials to withstand regular use and maintain proper alignment in the threading mechanism.


Easy InstallationSwap in this threader hook in minutes — perfect for home repairs or scheduled maintenance.


Perfect For


Restoring a faulty needle threader on compatible Singer machines


Sewing enthusiasts who want to maintain reliable performance


Repair shops or parts suppliers stocking common replacement parts


Why You’ll Love It
The Singer 077421 Needle Threader Hook helps bring back the convenience and reliability of your machine’s automatic threading system. Rather than replacing your entire machine or threading mechanism, this small but essential part can correct mis-threading, skipped stitches, or threading errors — saving you time and preserving your machine’s function.
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