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Performance
Under Pressure

Hydraulic Headquarters is a full line supplier of Hydraulic adapter products providing competitive pricing, superior service and fast delivery.

Browse Our Products

A Vast Selection of Adapters Ready to Ship.

400,000 Fittings

We maintain a complete inventory of hydraulic fittings and adapters ready to ship to meet your needs.

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400,000 Fittings

We maintain a complete inventory of hydraulic fittings and adapters ready to ship to meet your needs.

For Every Industry

We sell to virtually all industries incorporating fluid power components.

Shop Now

For Every Industry

We sell to virtually all industries incorporating fluid power components.

Shipped Today

Everything is packaged for delivery based on your requirements with guaranteed same-day shipping.

Shop Now

Shipped Today

Everything is packaged for delivery based on your requirements with guaranteed same-day shipping.

Shop by Category

37° JIC Adapters
O-Ring Face Seal Adapters
SAE O-Ring Adapters
Pipe Adapters
Pipe Swivel Adapters
Beaded Hose Barbs
Hydraulic Flange Adapters
Metric Adapters
Braze-On Adapters
Push-On Hose Barbs
Flareless (Bite Type) Adapters
37° JIC Flare O-Ring Adapters
Hydraulic Flanges

Same Day Shipping

We guarantee same day shipping on all orders received before 4:00 p.m. CST for all in-stock products.

Request a Catalog

Hydraulic Headquarters complete catalog is available for download or a hard copy can be mailed to you.