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Air Couplers and Fittings

Explore our selection of Air Couplers and Fittings. Find quality products, compare options, and get fast shipping on the items you need.

Air Couplers and Fittings

More than 4,100 products

Air couplers and fittings are essential for connecting air tools to compressed air sources, enabling pneumatic power for various applications. ToolSource stocks 4112 products in this category.

About Air Couplers and Fittings

This category provides a wide array of air couplers and fittings necessary for efficient and reliable compressed air systems. You'll find options for various hose sizes, thread types (NPT, BSP), and materials (brass, steel, aluminum) to suit diverse applications.

We carry top brands like Milton Industries, known for their high-quality air accessories and innovative designs. Avenger offers robust and durable fittings for demanding environments. Zeeline fmr National-Spenser provides a range of reliable couplers and fittings, while Prevost specializes in quick-release couplings for enhanced productivity. Amflo and Legacy Manufacturing offer a broad selection of fittings and hose accessories. For lubrication needs, Lincoln Industrial provides specialized fittings. We also carry OTC Tools and Equipment for more specialized applications.

Whether you need standard air hose fittings, quick connect couplers, or specialized adaptors, you'll find the right solution here. Consider factors like flow rate, pressure rating, and compatibility with your existing air tools and hoses when selecting the appropriate air couplers and fittings.

Frequently Asked Questions

ToolSource offers a wide selection of Air Couplers and Fittings with over 4112 products from leading industrial brands. Top brands include Milton Industries, Avenger, Zeeline fmr National-Spenser, Prevost.

Consider the specific application, required specifications, and brand preference. Our product listings include detailed specifications to help you find the right fit.

ToolSource offers free shipping on orders over $99. Check individual product pages for specific shipping details and availability.
Displaying 1 to 36 (of 4243 products)
Legacy Manufacturing

"18" HOSE, 1/8" MNPT END

"18" HOSE, 1/8" MNPT END

Your Price: $21.76
Legacy Manufacturing

"18" HOSE, 1/8" MNPT END

"18" HOSE, 1/8" MNPT END

Your Price: $17.08
List Price: $18.83
9% off
Cejn formerly Vacula

"A" Style Coupling 1/4NPT Fema

"A" Style Coupling 1/4NPT Fema

Your Price: $15.20
List Price: $22.04
31% off
Cejn formerly Vacula

"M" Style Coupling 1/4NPT Fema

"M" Style Coupling 1/4NPT Fema

Your Price: $14.36
List Price: $20.76
31% off
S.U.R. and R Auto Parts

#10 HOSE TO 3/4" COMPRESSION

#10 HOSE TO 3/4" COMPRESSION

Your Price: $30.70
S.U.R. and R Auto Parts

#10 HOSE TO 5/8 COMPRESSION

#10 HOSE TO 5/8 COMPRESSION

Your Price: $32.39
S.U.R. and R Auto Parts

#12 HOSE TO 3/4" COMPRESSION

#12 HOSE TO 3/4" COMPRESSION

Your Price: $25.09
S.U.R. and R Auto Parts

#6 HOSE TO 1/2" COMPRESSION

#6 HOSE TO 1/2" COMPRESSION

Your Price: $23.28
S.U.R. and R Auto Parts

#8 HOSE TO 1/2 COMPRESSION

#8 HOSE TO 1/2 COMPRESSION

Your Price: $22.20
S.U.R. and R Auto Parts

#8 HOSE TO 5/8" COMPRESSION

#8 HOSE TO 5/8" COMPRESSION

Your Price: $26.47
S.U.R. and R Auto Parts

#8 HOSE TO 90 1/2" COMPRESSION

#8 HOSE TO 90 1/2" COMPRESSION

Your Price: $30.75
Acme Automotive

$INDUSTRIAL COMPOSITE MALE COUPLER

$INDUSTRIAL COMPOSITE MALE COUPLER

Your Price: $15.20
S.U.R. and R Auto Parts

(2)NYLON TO STEEL COMPRESS FIT

(2)NYLON TO STEEL COMPRESS FIT

Your Price: $14.36
Alemite

(FLAT PACK) (2) 2 7/8 X 6 3/4 ~ (75 X 175) RADIA

(FLAT PACK) (2) 2 7/8 X 6 3/4 ~ (75 X 175) RADIA

Your Price: $13.11
List Price: $15.1
13% off
Dill Air Controls

(HE-371) 2-15/16 SHORT COLLAR

(HE-371) 2-15/16 SHORT COLLAR

Your Price: $3.02
List Price: $3.32
9% off
Dill Air Controls

(HE-372) 3-15/16 SHORT COLLAR

(HE-372) 3-15/16 SHORT COLLAR

Your Price: $3.63
Dill Air Controls

(HE-373) 5-1/8 SHORT COLLAR

(HE-373) 5-1/8 SHORT COLLAR

Your Price: $4.15
List Price: $4.44
7% off
Dill Air Controls

(HE-391) 2-15/16 LONG COLLAR

(HE-391) 2-15/16 LONG COLLAR

Your Price: $4.06
List Price: $4.43
8% off
Dill Air Controls

(HE-393) 6" LONG COLLAR

(HE-393) 6" LONG COLLAR

Your Price: $5.66
Milton Industries

(S) MALE PLUG

(S) MALE PLUG

Your Price: $2.44
Robinair

.25 FFL X LH ACME ADAPTER

.25 FFL X LH ACME ADAPTER

Your Price: $83.93
Milton Industries

.305"-32 Female Re-Capper T-Style Plug

.305"-32 Female Re-Capper T-Style Plug

Your Price: $5.42
Amflo

.562" I.D. Ferrule (50 Pack)

.562" I.D. Ferrule (50 Pack)

Your Price: $16.35
Amflo

.87 ID BRASS FERRULE 50 PACK

.87 ID BRASS FERRULE 50 PACK

Your Price: $19.86
List Price: $44
55% off
Amflo

0-60 PSI GAUGE 1/8NPT BTM MT

0-60 PSI GAUGE 1/8NPT BTM MT

Your Price: $10.62
List Price: $21.5
51% off
Motor Guard

04150 Clip Air

04150 Clip Air

Your Price: $97.62
CTA Manufacturing Corp.

1 TO 2 CONNECTOR

1 TO 2 CONNECTOR

Your Price: $7.84
Milton Industries

1" Camlock Handle

1" Camlock Handle

Your Price: $2.20
List Price: $3.1
29% off
Alemite

1" DRY BREAK COUPLER

1" DRY BREAK COUPLER

Your Price: $167.06
List Price: $229
27% off
Alemite

1" DRY BREAK PLUG

1" DRY BREAK PLUG

Your Price: $78.30
List Price: $100
22% off
Milton Industries

1" x .750" ID Brass Ferrule

1" x .750" ID Brass Ferrule

Your Price: $1.06
Milton Industries

1-1/2"NPT BREATHER VENT

1-1/2"NPT BREATHER VENT

Your Price: $27.31
Milton Industries

1-1/4" - 2-1/2" Camlock Handle

1-1/4" - 2-1/2" Camlock Handle

Your Price: $3.06
List Price: $4.19
27% off
BelAire - IMC

1-3/8IN BUSHING

1-3/8IN BUSHING

Your Price: $8.37
List Price: $8.87
6% off
Amflo

1/2 " Coupler Male I/M Industrial & Automotive T Style- Pack of

1/2 " Coupler Male I/M Industrial & Automotive T Style- Pack of

Your Price: $130.78
List Price: $152.77
14% off
ATD Tools

1/2 ACME-M X 1/2 ACME-F LH

1/2 ACME-M X 1/2 ACME-F LH

Your Price: $10.06
Displaying 1 to 36 (of 4243 products)

Air Couplers and Fittings

Air couplers and fittings are indispensable accessories for automotive mechanics working with pneumatic tools. These versatile components serve as the backbone of compressed air systems, enabling seamless connections between air hoses, tools, and compressors. Whether you're using an impact wrench, spray gun, or tire inflator, high-quality air couplers and fittings ensure efficient airflow, reliable performance, and leak-free operations, minimizing downtime in the shop. For mechanics who rely on pneumatic systems daily, the right fittings not only optimize tool function but also improve overall productivity. Designed with durability and precision in mind, air couplers and fittings are available in a variety of materials, configurations, and sizes to suit a wide range of applications. Brass components, for example, offer superior resistance to corrosion, while quick-release designs simplify tool changes, saving valuable time. High-flow couplers, such as the Amflo C90 Hi-Flo Brass Coupler, enhance airflow and are ideal for high-demand tasks like automotive spraying. Meanwhile, bleeder valves and inflating connectors provide specialized solutions for bleeding compressed air lines or accessing hard-to-reach valves. With robust construction and compatibility across numerous tools and systems, these accessories are a critical investment for maintaining efficiency, safety, and accuracy in any workshop. From reducing air leakage to ensuring a streamlined workflow, air couplers and fittings are an essential upgrade for any mechanic's toolkit.

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