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Hy-Lok Fittings

Airtight seals you can count on.

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Your top choice for fluid system control components since 1977.

About Our Fittings

Hy-Lok Canada is a leading producer and supplier of fluid system components both domestically and worldwide. With one of the most versatile inventories on the market, Hy-Lok proudly services customers in the chemical, petro-chemical, oil refinery, power generation, shipbuilding, pulp and paper, micro-electronic industries, and more.

Hy-Lok’s range of fittings are available in multiple thicknesses, materials, pressure and temperature ratings for your convenience, and are designed for easy installation to your system.

Items within our inventory include:

Tube fittings
Pipe fittings
37 ° flare fittings/SAE J514 flareless fittings
DIN 2353 fittings
Weld fittings, and more.


Features of Hy-Lok’s fittings vary depending on the specific model, but include benefits such as:

  • Fine threads constructed to ensure a leakproof seal
  • Multiple connection end options as well as various configurations
  • Wide temperature range threshold
  • Custom orders available

Common Applications:

  • Agriculture equipment
  • Heavy industry
  • Instrumentation
  • Pneumatic
  • Hydraulic
  • Compressor manufacturing
  • Research facilities, and more.


Frequently Asked Questions

What Materials Are Used to Manufacture Hy-Lok’s Fittings?

Hy-Lok fittings are crafted using the highest quality materials including 316 stainless steel, brass, carbon steel, titanium and more.

What Sizes/Pressure Ratings Do You Manufacture?

Hy-Lok Canada manufacturers a wide variety of fittings in multiple sizes and pressure ratings. Our inventory contains products with pressure ratings as high as 10,000 psig, as well as various tolerance to heat and cold. For more information about sizes, pressure ratings, and exact specifications, contact our team directly.

How Often is Your Inventory Updated/ How Quickly Can You Ship Components?

Each of Hy-Lok’s distributors maintains a large supply of common products across our locations. Hy-Lok’s vast network of resources and ability to manufacture custom items means sourcing specialty orders is simple, and can often be done in an expedited manner. For more inquiries about custom components or orders, contact our team.

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