Steel Hose Fittings | McMaster-Carr

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13,762 Products

Fluid Handling

Hose Fittings

Create threaded, barbed, quick-disconnect, and other types of connections between lengths of hose

3,316 products

Hose

Flexible and stronger than tubing; often used to convey liquids and gases under pressure

869 products

Hose End Caps

Cover the ends of hose to keep out dirt and debris

124 products

Hose Nozzle Swivels

Rotate to prevent hose from kinking, twisting, and wearing

12 products

Hose Fitting Retaining Chains

Ensure hose end caps and plugs stay connected to the line

2 products

Hose Fitting Nuts

Connect fittings and compressed-gas nipples to pressure regulators and torches

5 products

Hose Ferrules

Crimp on to create a permanent connection between hose and barbed hose fittings

11 products

Hose End Plugs

Insert into the ends of hose to keep out dirt and debris

6 products

Hose Nozzles

Control flow while dispensing water, fuel, hydraulic fluid, coolant, and chemicals

2 products

Tube Fittings

Make threaded, push to connect, barbed, and other types of connections between lengths of tube

6,040 products

Tube Fitting Nuts

Tighten to create a strong seal between tube and tube fittings

8 products

Tube End Caps

Cover the ends of tube to keep out dirt and debris

258 products

Tube End Plugs

Insert into the ends of tube to keep out dirt and debris

83 products

Tube Fitting Sleeves

Pair with nuts and fittings to form a secure connection on tubing

12 products

Duct Hose and Fittings

Connect to blowers and vacuums to move air, fumes, dust, chips, and liquids

52 products

Hose Kink Absorbers

Prevent hose from kinking to ensure maximum flow and extend hose life

1 product

Manifolds

Distribute air or fluid to multiple places from a single source; also called headers

129 products

Hose Crimpers

Crimp ferrules onto hose to secure fittings

26 products

Air Chucks

Connect air hose to Schrader valves, which are common on tires and hydraulic systems

1 product

Pipe and Pipe Fittings

Generally thicker and more rigid than tubing for distributing liquids and gases through your facility

88 products

Junction Blocks

Organize and separate multiple lines in a pipe system; air and fluid flow through the threaded holes

5 products

Air Nozzles

Blow concentrated air for cleaning, drying, cooling, and ejecting parts

62 products

Flow-Regulating Valves

Maintain the set flow rate of fluid through your system

6 products

On-Off Valves

Start and stop flow through a line

14 products

Measuring and Inspecting

Hose Coupling Size-Identification Kits

Match your hose coupling to one of the plugs to determine its size without measuring

1 product

Facility and Grounds Maintenance

Vacuum Cleaner Hose Connectors

Link multiple vacuum hoses or attach hose to a central vacuum system

10 products

Vacuum Cleaner Attachments

Add brushes, crevice tools, blower nozzles, and extension wands to your vacuum hose

2 products

Wash Guns

Fasten to a hose to control water flow during washdowns

30 products

Siphon Guns

Spray liquid and air at the same time to produce a mist of liquids or chemicals

9 products

Containers, Storage, and Furniture

Hose Reels

Store hose neatly to remove tripping hazards and reduce wear

254 products

Heating, Ventilation, and Air Conditioning

Duct and Fittings

Circulate air through HVAC systems using round, rectangular, and fabric duct

1,162 products

Diffuser Collars

Connect diffusers to duct

4 products

Building and Machinery Hardware

Brackets

Connect surfaces in an assembly

1 product

Lubricating

Coolant Nozzles

Dispense coolant onto workpieces or tools directly from a tank

67 products

Coolant Hose and Fittings

Build a custom system to deliver coolant, cutting oil, water, or air in any direction

46 products

Coolant Dispensers

Deliver coolant to workpieces with ready-to-use hose and fittings

33 products

Power Transmission

Hydraulic Check Valves

Open to allow hydraulic fluid flow in one direction and close when flow stops or reverses

34 products

Sealing

Hose Washers

Place inside nozzles and spigots to prevent leaks in an attached hose

1 product

Fabricating and Machining

Drill Bits

Create holes in metal, wood, plastic, concrete, and more

9 products