Products for bench top machinists | LittleMachineShop.com

Oil Seal, Upper, X3 Mill CLEARANCE

Oil Seal, Upper, X3 Mill CLEARANCE - Main image
$3.12 $4.95 In stock

This upper oil seal is designed for the quill of the SIEG X3 family of small mills, helping to keep lubricant contained and contaminants out of the quill assembly. It is a genuine Sieg Industrial Group replacement part, intended to fit the specified mill models.

  • Replacement upper oil seal for the quill on SIEG X3 series small mills.
  • Genuine Sieg Industrial Group component for reliable fit and function.
  • Suitable for maintenance or repair of the quill assembly.
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Customer Reviews (4.6 / 5 · 5 reviews)

Ellie G. ★★★★★

Installed this on my X3 mill and the fit was perfect—no extra trimming needed. Oil stays in the quill now and chips stay out, exactly what I needed.

John ★★★★★

I was worried this might not seal properly, but the rubber lip is firm and snug against the quill, no leaks after an hour of milling. Oil stays in, dust stays out.

Kevin F. ★★★★★

Fits the quill bore precisely with no wobble, and the lip feels firm enough to actually keep the grease where it belongs. My X3 runs noticeably quieter since I swapped this in, so I’m glad I grabbed it during the clearance.