JUKI Upper Knife Precision Cutting Blade for MO Series - 131-50503

JUKI Upper Knife #131-50503 is a replacement cutting blade designed for select JUKI overlock and serger machines. It is identified as alternate part number 118-45609 and is intended to work with lower knife #131-50701 (alternate 118-46003).

This upper knife is a practical service part for maintaining clean, accurate cuts on compatible machines. Use it to replace a worn or damaged blade and help restore consistent cutting action during sewing operations.

Compatible JUKI models include:

• MO-2400
• MO-2500
• MO-2504
• MO-2514
• MO-3304
• MO-3314
• MO-3316
• MO-3316E
• MO-3700
• MO-3704
• MOG-2516-FF6
• MO-3904-OE4
• MO-6704S-0E4
• MO-671
• MO-6714S-BE6
• MO-6716S

Choose this replacement knife when you need a dependable part for machine maintenance, repair, or routine blade replacement. It is a straightforward fit for the listed JUKI models and supports efficient, precise trimming performance.