Air Push Fittings | McMaster-Carr

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Compliant with Exemptions

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Compatible Fittings

42,361 Products

Fluid Handling

Tube Fittings

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

11,851 products

Tube Fitting Nuts

Tighten to create a strong seal between tube and tube fittings

304 products

Tube Fitting Sleeves

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

281 products

Tube End Caps

Cover the ends of tube to keep out dirt and debris

276 products

Tube End Plugs

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

170 products

Tube Supports

Slip into plastic and rubber tubing to prevent them from collapsing

45 products

Tube Fitting Rings

Prevent leaks at tubing connection points

33 products

Tube Fitting Clamps

Quickly secure connections between tube fittings, including sanitary and high-vacuum fittings

47 products

Pipe and Pipe Fittings

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

17,471 products

Hose Fittings

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

4,016 products

Hose

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

887 products

Hose Fitting Nuts

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

10 products

Hose Ferrules

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

60 products

Hose Nozzle Swivels

Rotate to prevent hose from kinking, twisting, and wearing

4 products

Hose Impact Absorbers

Absorb vibration between tools and hose to reduce stress on the hose; also known as snubber hose

21 products

Hose Nozzles

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

4 products

Hose End Caps

Cover the ends of hose to keep out dirt and debris

1 product

Air Chucks

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

18 products

Manifolds

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

619 products

Junction Blocks

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

77 products

Pipe Repair Clamps

Fix small holes and cracks in pipe without taking your system apart

224 products

Tube Crimping Tools

Create a leak-tight seal between tubing and fittings without heat or solder

4 products

Hose Crimpers

Crimp ferrules onto hose to secure fittings

7 products

Tube Repair Clamps

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

18 products

Pipeline Fluid Blockers

Temporarily block the flow between pipe flanges as you work downstream; also known as paddle blinds

11 products

Duct Hose and Fittings

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

4 products

Tube Sampling Ports

Take samples from sanitary tubing without pausing or contaminating your line

2 products

On-Off Valves

Start and stop flow through a line

2,153 products

Check Valves

Permit flow in only one direction by closing when flow stops or reverses

517 products

Orifice Valves

Restrict the flow of liquids and gases to precisely control rate and pressure

87 products

Air Nozzles

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

172 products

Spray Nozzles

Clean, rinse, and apply coatings with pressurized liquid

137 products

Flow-Adjustment Valves

Gradually open and close to control the volume of air and liquids though a line

427 products

Backflow-Prevention Valves

Dual checks stop flow from reversing and contaminating your system

5 products

Bore Sealing Plugs

Permanently seal unthreaded holes in pneumatic and hydraulic components

73 products

Drain Valves

Vent air or discharge liquids to remove excess fluid from your system

5 products

Breather Vents

Maintain even pressure and vacuum as temperatures change by allowing airflow in tanks and enclosures

104 products

Pressure Test Fittings

Create a temporary connection point for gauges and other testing equipment

28 products

Pressure-Relief Valves

Protect equipment by opening at a set pressure and closing when the pressure drops; for repeated use

8 products

Inline Filters

Remove small particles from lines

31 products

Lubricating

Coolant Dispenser Hose and Fittings

Snap together and position to deliver coolant, oil, water, or air in any direction

252 products

Coolant Nozzles

Dispense coolant onto workpieces or tools directly from a tank

83 products

Coolant Hose and Nozzle Adapters

Connect threaded coolant hose and nozzles to coolant supply ports on equipment such as CNC machines

4 products

Coolant Dispensers

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

3 products

Grease Fitting Adapters

Mate grease fittings when the sizes and thread types don't match

14 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

Power Transmission

Air Flow Check Valves

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

21 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

Facility and Grounds Maintenance

Air Admittance Valves

Allow air into drain, waste, and vent systems so you don't have to vent plumbing to the outdoors

2 products

Heating, Ventilation, and Air Conditioning

Vortex Tubes

Convert compressed air into a stream of cold air to prevent equipment from overheating

8 products