OUR PRODUCTS

Explore our extensive range of high-quality standard and custom-engineered parts designed to meet the toughest demands of OEMs across industries.
molded shapes

Custom molded shapes

Wide range of capabilities include rubber, plastic, overmolding, extrusion, PIP seals, grommets, boots, bellows, balls and more.

hoses

Fluid CONNECTOR

Reliable pumps, valves, hoses, and fittings designed for optimal efficiency and seamless system integration.

gaskets

gaskets

Custom and standard gaskets offered in a variety of materials including rubber, foam, paper, felt and plastics.

o rings

seals

Discover a wide variety of O-rings, seals, grommets, boots, and molded shapes for diverse industrial applications.

dynamic seals

hydraulic valves

Innovative hydraulic valves that integrate seamlessly and ensure a steady supply of essential maintenance parts.

packaging

Packaging

Customizable, reliable packaging designed for product protection and easy identification of parts.

fasteners

Fasteners & Fastener SEals

Full supply of metal, plastic and specialty fasteners include screws, nuts, bolts, pins, rings, clamps, clips, hooks and seals.

adhesives

miscellaneous

A diverse selection of items including epoxy, lubricants, safety gear, semiconductor chips, thread lock, and non-sellable inventory.

electronics

ELECTRONICS

Specialized electronic parts for medical equipment, semi-conductor chips and customized wire harnesses.

More Services

While engineering is our specialty, we also excel in manufacturing and distributing rubber components and other products to support manufacturers with reliable, high-quality solutions.

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Quality

Quality is not a department at Great Lakes Industrial; it is part of our culture and why OEMs have relied on us for nearly 70 years.

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Engineering

GLI’s expert engineers provide innovative solutions, quality control, and technical support for your sealing needs. Our in-house lab offers services like product inspection, leak testing, failure analysis, and custom design.

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Services

At GLI, we make things easier with inventory management, custom manufacturing, efficient stocking, and product enhancements. Plus, our kitting and packaging services have you covered, keeping your operations smooth and your costs down.