JACK 20717006 Lower Looper / E4S-3 - E4S-5
JACK 20717006 Lower Looper / E4S-3 - E4S-5 is backordered and will ship as soon as it is back in stock.
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Description
Description
The Lower Looper (Part #20717006) is a genuine JACK original replacement part designed for JACK E4S-3 and E4S-5 series overlock machines. Manufactured to OEM specifications for precise fit and reliable performance.
Equivalent Part Numbers
- JACK: 20717006
Compatible Machines
This part fits the following industrial sewing machine models:
- JACK: E4S-3, E4S-5
Technical Specifications
| Brand | JACK |
| Part Number | 20717006 |
| Part Type | Loopers |
| Condition | New – OEM Original |
Looking for a replacement lower looper for your JACK E4S-3 or E4S-5 overlock machine? This genuine OEM part ensures reliable performance and precise fit. 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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