Jack 3011700900 W4D looper
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Jack 3011700900 W4D looper is backordered and will ship as soon as it is back in stock.
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Jack 3011700900 W4D looper
Description
Description
The W4D looper (Part #3011700900) is a genuine JACK original replacement part designed for JACK W4D, JK-W4D W5 coverstitch, W4 and W4S series coverstitch machines, as well as Pegasus W562 and Speedway SW 562 SW562 -UTE series models. Manufactured to OEM specifications for precise fit and reliable performance.
Equivalent Part Numbers
- JACK: 3011700900
Compatible Machines
This part fits the following industrial sewing machine models:
- JACK: W4D, JK-W4D W5 coverstitch, W4, W4S series
- PEGASUS: W562
- SPEEDWAY: SW 562 SW562 -UTE
Technical Specifications
| Brand | JACK |
| Part Number | 3011700900 |
| Part Type | Loopers |
| Condition | New – OEM Original |
Looking for a replacement w4d looper for your JACK W4D or JK-W4D W5 coverstitch coverstitch machine? This genuine OEM part is also compatible with Pegasus W562 and Speedway SW 562 SW562 -UTE series machines. Shop with confidence — all parts ship from Miami, FL.
⚠️ Compatibility Notice: Always verify your machine model and subclass number before ordering. Part numbers and compatibility are provided as a reference only. Supra Sewing is not responsible for purchases made without confirming compatibility with your specific machine. All sales on replacement parts are final.
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