Product Description
229-16506 Oil Seal Screw Assembly
This oil seal screw assembly keeps lubricant contained within the machine head, preventing oil leaks around the crank and shaft areas.
Fits
- Jack F4, F5, F6 single needle lockstitch machines
- JUKI DDL-8700 single needle lockstitch machines
Why Replace It
A worn oil seal lets lubricant seep out, leading to low oil levels internally and oil stains on fabric externally. Replacing it stops both problems at the source.
FAQ
I’m seeing oil spots on finished garments — is this the cause?
A failed oil seal is one of the most common causes of external oil leakage that ends up staining fabric near the needle area.
