Air Tool Fittings | McMaster-Carr

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35,139 Products

Fluid Handling

Hose Fittings

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

2,500 products

Hose Fitting Nuts

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

10 products

Hose End Caps

Cover the ends of hose to keep out dirt and debris

1 product

Hose Ferrules

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

60 products

Pipe and Pipe Fittings

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

17,166 products

Air Chucks

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

28 products

Tube and Tube Fittings

Typically more flexible than pipe for carrying liquids and gases in short runs around equipment

13,057 products

Manifolds

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

619 products

Hose Crimpers

Crimp ferrules onto hose to secure fittings

43 products

Junction Blocks

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

88 products

Tube Repair Clamps

Mend small holes, cracks, and full-circle breaks in tubing without dismantling your system

18 products

Mufflers

Reduce noise and filter exhaust fumes

365 products

Air-Exhaust Valves

Vent or divert exhaust to speed up the operation of air cylinders, actuators, and other equipment

52 products

Bore Sealing Plugs

Permanently seal unthreaded holes in pneumatic and hydraulic components

95 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

Lubricating

Coolant Hose and Fittings

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

260 products

Power Transmission

Air Flow Control Valves

Control the speed of air-powered equipment by adjusting the volume of airflow entering or exiting

293 products

Air Flow Check Valves

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

21 products

Compressed Air Filter/Regulator/Lubricator Manifolds

Distribute compressed air to multiple locations from a single source

28 products

Fastening and Joining

Brazing Rings

Snap into metal pipe and tubing to form leak-resistant joints more quickly than with hand-fed alloys

11 products

Building and Machinery Hardware

T-Slotted Framing and Fittings

The most versatile system, attach fittings along the continuous slots to build virtually anything

26 products