Over 70 Years of Experience

Welcome to JIKOH Manufacturing

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About JIKOH Manufacturing

JIKOH Manufacturing is your provider for the Opti-Klear® and patented Opti-Lite® sight glasses. We pride ourselves in high-quality products and excellent customer service. JIKOH Manufacturing has aftermarket dealers throughout the United States and Canada. We also distribute our products in the European, Asian and Middle East markets.

Skilled and knowledgeable

With our extensive knowledge in plastics and metals, you can count on us to meet all your needs for sight glasses, gaskets, and more.

Experience you can count on

  • Founded in March 2004
  • Over 70 years of experience
  • Incorporated in the State of Nebraska
  • Based in Omaha, NE

Top-quality sight glasses and gaskets

When it comes to sight glasses, we are your #1 provider. Check out our large selection of products, including ethanol-resistant sight glasses and ethanol resistant gaskets.

Made and Assembled in the USA and We Support Our Troops!

Proudly Made in the USA

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