Air Fittings & Couplers – Keep Your System Locked Tight

Air tools are only as good as the fittings holding the pressure. We stock a full range of air fittings, couplers and adaptors that keep your tools tight, leak-free and safe under load. No plastic junk, no undersized threads — just proper brass and steel fittings that last. We carry:...

Air tools are only as good as the fittings holding the pressure. We stock a full range of air fittings, couplers and adaptors that keep your tools tight, leak-free and safe under load. No plastic junk, no undersized threads — just proper brass and steel fittings that last.

We carry:

  • Nitto-style plugs and sockets (standard in AU)

  • BSP threaded couplers in 1/4", 3/8" and 1/2"

  • Quick-connect fittings for hose swaps

  • Inline regulators, oilers and filters

Whether you're building out a workshop airline or replacing worn fittings, we’ve got the gear that keeps it sealed and simple

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  • IFS - 1/4 Air Brake Push-In Double Union | 88-004-04
    IFS - 1/4" Air Brake Push-in Double Union | 88-004-04
    IFS 1/4" Air Brake Push-in Double Union | 88-004-04Adapt and connect with this durable Brass IFS fitting. At 1/4", it joins mismatched threads or sizes cleanly for workshop and industrial fluid-power work.► Key Features 1/4" — connection size Brass construction Seals clean and stays...
    $14.88
    $14.88
  • IFS - 3/16 Air Brake Push-In Double Union | 88-004-03
    IFS - 3/16" Air Brake Push-in Double Union | 88-004-03
    IFS 3/16" Air Brake Push-in Double Union | 88-004-03The 3/16" IFS adaptor in Brass converts between fittings without leaks. Accurate threads make for a confident, pressure-tight join in pneumatic and fluid lines.► Key Features 3/16" — connection size Brass construction Tight, pressure-rated seal Machined...
    $18.59
    $18.59
  • IFS - 5/32 Air Brake Push-In Double Union | 88-004-025
    IFS - 5/32" Air Brake Push-in Double Union | 88-004-025
    IFS 5/32" Air Brake Push-in Double Union | 88-004-025The 5/32" IFS adaptor in Brass converts between fittings without leaks. Accurate threads make for a confident, pressure-tight join in pneumatic and fluid lines.► Key Features 5/32" — connection size Brass construction Reliable leak-free joint True...
    $15.19
    $15.19
  • IFS - 3/4x3/4 Air Brake Push-In Male Connector | 88-003-1212
    IFS - 3/4" x 3/4" Air Brake Push-in Male Connector | 88-003-1212
    IFS 3/4" x 3/4" Air Brake Push-in Male Connector | 88-003-1212Solid, repeatable connections start with this Brass IFS coupling. Sized at 3/4", it mates cleanly and seals reliably across air and fluid applications.► Key Features 3/4" — connection size Brass construction Leak-free sealing Machined...
    $37.17
    $37.17
  • IFS - 3/4x1/2 Air Brake Push-In Male Connector | 88-003-1208
    IFS - 3/4" x 1/2" Air Brake Push-in Male Connector | 88-003-1208
    IFS 3/4" x 1/2" Air Brake Push-in Male Connector | 88-003-1208Solid, repeatable connections start with this Brass IFS coupling. Sized at 3/4", it mates cleanly and seals reliably across air and fluid applications.► Key Features 3/4" — connection size Brass construction Positive sealing under...
    $34.53
    $34.53
  • IFS - 5/8x3/4 Air Brake Push-In Male Connector | 88-003-1012
    IFS - 5/8" x 3/4" Air Brake Push-in Male Connector | 88-003-1012
    IFS 5/8" x 3/4" Air Brake Push-in Male Connector | 88-003-1012The IFS 5/8" coupling links lines in tough Brass construction. Precision-cut threads give a secure, leak-free connection for workshop, trade and industrial systems.► Key Features 5/8" — connection size Brass construction Positive sealing under...
    $37.06
    $37.06
  • IFS - 5/8x1/2 Air Brake Push-In Male Connector | 88-003-1008
    IFS - 5/8" x 1/2" Air Brake Push-in Male Connector | 88-003-1008
    IFS 5/8" x 1/2" Air Brake Push-in Male Connector | 88-003-1008This 5/8" IFS connector in Brass brings two lines together without fuss. Machined sealing faces keep the joint tight under real working loads.► Key Features 5/8" — connection size Brass construction Seals clean and...
    $24.84
    $24.84
  • IFS - 5/8x3/8 Air Brake Push-In Male Connector | 88-003-1006
    IFS - 5/8" x 3/8" Air Brake Push-in Male Connector | 88-003-1006
    IFS 5/8" x 3/8" Air Brake Push-in Male Connector | 88-003-1006Join two lines with confidence using the Brass IFS connector. The 5/8" fitting seals positively and stays put under pressure in pneumatic and hydraulic service.► Key Features 5/8" — connection size Brass construction Positive...
    $27.27
    $27.27
  • IFS - 1/2xM22 Air Brake Push-In Male Connector | 88-003-08M22
    IFS - 1/2" x M22 Air Brake Push-in Male Connector | 88-003-08M22
    IFS 1/2" x M22 Air Brake Push-in Male Connector | 88-003-08M22This 1/2" IFS connector in Brass brings two lines together without fuss. Machined sealing faces keep the joint tight under real working loads.► Key Features 1/2" — connection size Brass construction Positive sealing under...
    $34.43
    $34.43
  • IFS - 1/2xM16 Air Brake Push-In Male Connector | 88-003-08M16
    IFS - 1/2" x M16 Air Brake Push-in Male Connector | 88-003-08M16
    IFS 1/2" x M16 Air Brake Push-in Male Connector | 88-003-08M16Solid, repeatable connections start with this Brass IFS coupling. Sized at 1/2", it mates cleanly and seals reliably across air and fluid applications.► Key Features 1/2" — connection size Brass construction Reliable leak-free joint...
    $25.16
    $25.16
  • IFS - 1/2x1/2 Air Brake Push-In Male Connector | 88-003-0808
    IFS - 1/2" x 1/2" Air Brake Push-in Male Connector | 88-003-0808
    IFS 1/2" x 1/2" Air Brake Push-in Male Connector | 88-003-0808This 1/2" IFS connector in Brass brings two lines together without fuss. Machined sealing faces keep the joint tight under real working loads.► Key Features 1/2" — connection size Brass construction Seals clean and...
    $17.54
    $17.54
  • IFS - 1/2x3/8 Air Brake Push-In Male Connector | 88-003-0806
    IFS - 1/2" x 3/8" Air Brake Push-in Male Connector | 88-003-0806
    IFS 1/2" x 3/8" Air Brake Push-in Male Connector | 88-003-0806The IFS 1/2" coupling links lines in tough Brass construction. Precision-cut threads give a secure, leak-free connection for workshop, trade and industrial systems.► Key Features 1/2" — connection size Brass construction Reliable leak-free joint...
    $14.88
    $14.88
  • IFS - 1/2x1/4 Air Brake Push-In Male Connector | 88-003-0804
    IFS - 1/2" x 1/4" Air Brake Push-in Male Connector | 88-003-0804
    IFS 1/2" x 1/4" Air Brake Push-in Male Connector | 88-003-0804This 1/2" IFS connector in Brass brings two lines together without fuss. Machined sealing faces keep the joint tight under real working loads.► Key Features 1/2" — connection size Brass construction Positive sealing under...
    $16.74
    $16.74
  • IFS - 3/8xM22 Air Brake Push-In Male Connector | 88-003-06M22
    IFS - 3/8" x M22 Air Brake Push-in Male Connector | 88-003-06M22
    IFS 3/8" x M22 Air Brake Push-in Male Connector | 88-003-06M22This 3/8" IFS connector in Brass brings two lines together without fuss. Machined sealing faces keep the joint tight under real working loads.► Key Features 3/8" — connection size Brass construction Reliable leak-free joint...
    $24.24
    $24.24
  • IFS - 3/8xM16 Air Brake Push-In Male Connector | 88-003-06M16
    IFS - 3/8" x M16 Air Brake Push-in Male Connector | 88-003-06M16
    IFS 3/8" x M16 Air Brake Push-in Male Connector | 88-003-06M16Solid, repeatable connections start with this Brass IFS coupling. Sized at 3/8", it mates cleanly and seals reliably across air and fluid applications.► Key Features 3/8" — connection size Brass construction Positive sealing under...
    $19.62
    $19.62
  • IFS - 3/8xM14 Air Brake Push-In Male Connector | 88-003-06M14
    IFS - 3/8" x M14 Air Brake Push-in Male Connector | 88-003-06M14
    IFS 3/8" x M14 Air Brake Push-in Male Connector | 88-003-06M14Solid, repeatable connections start with this Brass IFS coupling. Sized at 3/8", it mates cleanly and seals reliably across air and fluid applications.► Key Features 3/8" — connection size Brass construction Reliable leak-free joint...
    $20.80
    $20.80
  • IFS - 3/8xM12 Air Brake Push-In Male Connector | 88-003-06M12
    IFS - 3/8" x M12 Air Brake Push-in Male Connector | 88-003-06M12
    IFS 3/8" x M12 Air Brake Push-in Male Connector | 88-003-06M12The IFS 3/8" coupling links lines in tough Brass construction. Precision-cut threads give a secure, leak-free connection for workshop, trade and industrial systems.► Key Features 3/8" — connection size Brass construction Tight, pressure-rated seal...
    $18.61
    $18.61
  • IFS - 3/8x3/4 Air Brake Push-In Male Connector | 88-003-0612
    IFS - 3/8" x 3/4" Air Brake Push-in Male Connector | 88-003-0612
    IFS 3/8" x 3/4" Air Brake Push-in Male Connector | 88-003-0612Join two lines with confidence using the Brass IFS connector. The 3/8" fitting seals positively and stays put under pressure in pneumatic and hydraulic service.► Key Features 3/8" — connection size Brass construction Positive...
    $33.04
    $33.04
  • IFS - 3/8x1/2 Air Brake Push-In Male Connector | 88-003-0608
    IFS - 3/8" x 1/2" Air Brake Push-in Male Connector | 88-003-0608
    IFS 3/8" x 1/2" Air Brake Push-in Male Connector | 88-003-0608Solid, repeatable connections start with this Brass IFS coupling. Sized at 3/8", it mates cleanly and seals reliably across air and fluid applications.► Key Features 3/8" — connection size Brass construction Tight, pressure-rated seal...
    $15.90
    $15.90
  • IFS - 3/8x3/8 Air Brake Push-In Male Connector | 88-003-0606
    IFS - 3/8" x 3/8" Air Brake Push-in Male Connector | 88-003-0606
    IFS 3/8" x 3/8" Air Brake Push-in Male Connector | 88-003-0606This 3/8" IFS connector in Brass brings two lines together without fuss. Machined sealing faces keep the joint tight under real working loads.► Key Features 3/8" — connection size Brass construction Leak-free sealing Accurately...
    $11.55
    $11.55

CTA

Build your setup right the first time. Industrial Shed stocks air fittings and couplers that seal tight, work hard and won’t let go under pressure.

Frequently Asked Questions

Nitto refers to the plug/socket style — fast-connect and standard across Aussie tools. BSP is the thread type (British Standard Pipe), used for tight, leak-proof connections.

Yes, but be consistent where possible. Brass is corrosion-resistant and good for workshop air, while steel is tougher and preferred in harsher conditions.

Absolutely. We carry inline oilers to extend air tool life and regulators to control PSI at the tool — a must for long-term reliability.

Brands

AIP

AIP
Airco

Airco
Alpha

Alpha
Bare-Co

Bare-Co
BBI

BBI
Bordo

Bordo
Champion

Champion
CTD

CTD
Fluiconnecto

Fluiconnecto
Garrick Herbert

Garrick Herbert
Geiger

Geiger
Goliath

Goliath
Groz

Groz
Hardie Hose

Hardie Hose
Harris

Harris
IFS

IFS
Kincrome

Kincrome
Macnaught

Macnaught
Milwaukee

Milwaukee
Other Brands

Other Brands
Powerblast

Powerblast
Precision Specialty Tools

Precision Specialty Tools
SP Air

SP Air
Sutton

Sutton
Toledo

Toledo