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Couplers, Nipples and Connectors

In 1987 we made it part of our mission to become one of the largest, most reliable suppliers of everything automotive equipment for professionals and hobbyists alike. That's over three decades in the industry combined with our staffs 80 years of combined expertise, and with all of that experience, we are proud to say that our mission still stands.

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    Milton Industries 1" x .625 I.D. Brass Hole Ferrule MIL1654-5
    Milton Industries
    Milton Industries 1" x .625 I.D. Brass Hole Ferrule MIL1654-5
    List Price: $1.04
    Our Price: $0.65
    Available While Supplies Last!
    You save $0.39!
    Milton Industries 1" x .656 I.D. Brass Hole Ferrule MIL1654-6
    Milton Industries
    Milton Industries 1" x .656 I.D. Brass Hole Ferrule MIL1654-6
    List Price: $1.07
    Our Price: $0.68
    You save $0.39!
    Milton Industries 1" x .718 I.D. Brass Hole Ferrule MIL1654-8
    Milton Industries
    Milton Industries 1" x .718 I.D. Brass Hole Ferrule MIL1654-8
    List Price: $1.19
    Our Price: $0.74
    You save $0.45!
    Milton Industries 1" x .687 I.D. Brass Hole Ferrule MIL1654-7
    Milton Industries
    Milton Industries 1" x .687 I.D. Brass Hole Ferrule MIL1654-7
    List Price: $1.20
    Our Price: $0.76
    You save $0.44!
    Amflo CP20 - AMFCP20
    Amflo
    Amflo 1/4" I/M Plug with 1/4" FNPT AMFCP20
    List Price: $2.22
    Our Price: $1.07
    You save $1.15!
    Amflo CP1 - AMFCP1
    Amflo
    Amflo 1/4" NPT Male Automotive Standard Series Type "C" Coupler AMFCP1
    List Price: $2.19
    Our Price: $1.07
    You save $1.12!
    Amflo CP1-03 - AMFCP1-03
    Amflo
    Amflo 3/8" NPT Male Automotive Standard Series Type "C" Coupler AMFCP1-03
    List Price: $2.54
    Our Price: $1.23
    You save $1.31!
    Milton Industries 727- MIL727
    Milton Industries
    Milton Industries 727 1/4" NPT Male M-Style Plug - MIL727
    List Price: $2.00
    Our Price: $1.25
    You save $0.75!
    Milton Industries 777 - MIL777
    Milton Industries
    Milton Industries 777 1/4" NPT Male "A" Style Plug - MIL777
    List Price: $2.06
    Our Price: $1.30
    You save $0.76!
    Milton Industries 1/4" NPT Female M Style Plug MIL728
    Milton Industries
    Milton Industries 1/4" NPT Female M Style Plug MIL728
    List Price: $2.06
    Our Price: $1.30
    You save $0.76!
    Milton Industries 783 1/4" NPT Male T-Style Plug MIL783
    Milton Industries
    Milton Industries 783 1/4" NPT Male T-Style Plug - MIL-783
    List Price: $2.06
    Our Price: $1.30
    You save $0.76!
    Milton Industries 778  - MIL778
    Milton Industries
    Milton Industries 778 1/4" NPT Female A-Style Plug - MIL778
    List Price: $2.05
    Our Price: $1.62
    You save $0.43!
    Amflo CP7 - AMFCP7
    Amflo
    Amflo CP7 3/8" TF Plug with 1/4" MNPT - AMFCP7
    List Price: $4.15
    Our Price: $2.03
    You save $2.12!
    Milton Industries 1/4" NPT Male H-Style Plug MIL1839
    Milton Industries
    Milton Industries 1/4" NPT Male H-Style Plug MIL1839
    List Price: $3.81
    Our Price: $2.40
    You save $1.41!
    Milton Industries 1809 - MIL1809
    Milton Industries
    Milton Industries 1809 1/4" NPT Male P-Style Plug - MIL1809
    List Price: $3.87
    Our Price: $2.45
    Available While Supplies Last!
    You save $1.42!
    Milton Industries S-727 -  MILS727
    Milton Industries
    Milton Industries 1/4" NPT Male M-Style Plug 2 Pack MILS727
    List Price: $4.50
    Our Price: $2.66
    You save $1.84!
    Milton Industries S-728 -  MILS728
    Milton Industries
    Milton Industries S-728 1/4" NPT Female M Style Plug - MILS728
    List Price: $4.43
    Our Price: $2.79
    You save $1.64!
    Milton Industries S-777 -  MILS777
    Milton Industries
    Milton Industries S-777 1/4" NPT Male A-Style Plug - MILS777
    List Price: $4.44
    Our Price: $2.80
    You save $1.64!
    Milton Industries S-783 - MILS783
    Milton Industries
    Milton Industries S-783 1/4" Male Tru-Flate/Parker T Style Plug 2 Pack - MILS783
    List Price: $4.47
    Our Price: $2.82
    You save $1.65!
    Milton Industries 1/4" NPT Female H-Style Plug MIL1840
    Milton Industries
    Milton Industries 1/4" NPT Female H-Style Plug MIL1840
    List Price: $3.58
    Our Price: $2.84
    You save $0.74!
    Milton Industries 733 - MIL733
    Milton Industries
    Milton Industries 733 3/8" NPT Male "M" Style Plug - MIL733
    List Price: $3.60
    Our Price: $2.85
    You save $0.75!
    Milton Industries 3/8" NPT Female M-Style Plug MIL732
    Milton Industries
    Milton Industries 3/8" NPT Female M-Style Plug MIL732
    List Price: $4.20
    Our Price: $2.90
    You save $1.30!
    Milton Industries S-784 - MILS784
    Milton Industries
    Milton Industries S-784 1/4in. Female Tru-Flate/Parker T Style Coupler 2 pack MILS784
    List Price: $4.67
    Our Price: $2.95
    You save $1.72!
    Amflo CP9 -  AMFCP9
    Amflo
    Amflo 1/4in. Hi-Flo Steel Plug AMFCP9
    List Price: $6.27
    Our Price: $3.06
    You save $3.21!
    Milton Industries 3/8" NPT Female H-Style Plug MIL1838
    Milton Industries
    Milton Industries 3/8" NPT Female H-Style Plug MIL1838
    List Price: $5.00
    Our Price: $3.20
    You save $1.80!
    Astro Pneumatic Brass Air Regulator AST5706
    Astro Pneumatic
    Astro Pneumatic Brass Air Regulator AST5706
    List Price: $5.24
    Our Price: $3.52
    You save $1.72!
    Milton Industries 1819 - MIL1819
    Milton Industries
    Milton Industries 1819 3/8" NPT Male G-Style Plug - MIL1819
    List Price: $5.60
    Our Price: $3.53
    You save $2.07!
    Milton Industries 1/4" NPT Male G-Style Plug MIL1855
    Milton Industries
    Milton Industries 1/4" NPT Male G-Style Plug MIL1855
    List Price: $5.71
    Our Price: $3.60
    Available While Supplies Last!
    You save $2.11!
    Milton Industries 3/8" NPT Male G-Style Plug MIL1859
    Milton Industries
    Milton Industries 3/8" NPT Male G-Style Plug MIL1859
    List Price: $5.86
    Our Price: $3.69
    Available While Supplies Last!
    You save $2.17!
    Milton Industries S-1817 MILS1817
    Milton Industries
    Milton Industries S-1817 1/2" NPT Male G-Style Plug - MILS1817
    List Price: $6.49
    Our Price: $4.10
    You save $2.39!
    Milton Industries 1817 - MIL1817
    Milton Industries
    Milton Industries 1817 1/2" NPT Male G-Style Plug - MIL1817
    List Price: $6.11
    Our Price: $4.33
    You save $1.78!
    Milton Industries S-791 - MILS791
    Milton Industries
    Milton Industries S-791 1/4" NPT Male L Style Coupler 2 Pack - MILS791
    List Price: $6.90
    Our Price: $4.34
    You save $2.56!
    Amflo C20 - AMFC20
    Amflo
    Amflo 1/4" Type D Coupler - Female AMFC20
    List Price: $8.93
    Our Price: $4.37
    You save $4.56!
    Milton Industries S-792 - MILS792
    Milton Industries
    Milton Industries S-792 1/4" NPT Female L-Style Coupler 2 Pack MILS792
    List Price: $7.10
    Our Price: $4.48
    You save $2.62!
    Amflo C21 1/4" NPT Male Thread Quick Coupler - AMF-C21
    Amflo
    Amflo 1/4" NPT Male Thread Quick Coupler - Amflo C21
    List Price: $9.63
    Our Price: $4.71
    You save $4.92!
    Milton Industries S-1818 - MILS1818
    Milton Industries
    Milton Industries S-1818 1/2" NPT Female G-Style Plug - MILS1818
    List Price: $7.57
    Our Price: $4.75
    You save $2.82!
    Milton Industries S-1839 -  MILS1839
    Milton Industries
    Milton Industries S-1839 "H Style" 3/8in. Male Basic Size Industrial Interchange Series Air Coupler - MILS1839
    List Price: $7.60
    Our Price: $4.80
    You save $2.80!
    Astro Pneumatic 3SB10 - AST3SB10
    Astro Pneumatic
    Astro Pneumatic 3SB10 3 Way Swivel Air Coupler - AST3SB10
    List Price: $7.14
    Our Price: $4.80
    You save $2.34!
    Milton Industries S -1809 - MILS1809
    Milton Industries
    Milton Industries S -1809 3/8in. Male P-Style 1/4in. NPT Coupler - MILS1809
    List Price: $7.77
    Our Price: $4.91
    You save $2.86!
    Milton Industries  S-1810 - MILS1810
    Milton Industries
    Milton Industries S-1810 1/4" Female Plug 2 Pack - MILS1810
    List Price: $7.94
    Our Price: $5.01
    Available While Supplies Last!
    You save $2.93!
    Milton Industries 3/8" NPT Female G-Style Plug MIL1860
    Milton Industries
    Milton Industries 3/8" NPT Female G-Style Plug MIL1860
    List Price: $7.00
    Our Price: $5.05
    You save $1.95!
    Milton Industries S-1807 - MILS1807
    Milton Industries
    Milton Industries S-1807 3/8" NPT Male P-Style Plug - MILS1807
    List Price: $8.57
    Our Price: $5.41
    You save $3.16!
    Milton Industries 3/8" Female Plug P-Style, 2/cd MILS1808
    Milton Industries
    Milton Industries 3/8" Female Plug P-Style, 2/cd MILS1808
    List Price: $8.66
    Our Price: $5.46
    Available While Supplies Last!
    You save $3.20!
    Milton Industries Re-usable Brass Hole Fitting Male End 3/8" Hose I.D. 1/4" NPT MIL621-11
    Milton Industries
    Milton Industries Re-usable Brass Hole Fitting Male End 3/8" Hose I.D. 1/4" NPT MIL621-11
    List Price: $9.11
    Our Price: $5.74
    Available While Supplies Last!
    You save $3.37!
    Milton Industries S-715 - MILS715
    Milton Industries
    Milton Industries S-715 1/4in. Female M Style Coupler MILS715
    List Price: $9.23
    Our Price: $5.82
    You save $3.41!
    Milton Industries S-716  MILS716
    Milton Industries
    Milton Industries S-716 1/4" NPT Male M-Style Coupler MILS716
    List Price: $9.23
    Our Price: $5.82
    You save $3.41!
    Mastercool 1/2" ACME-F x 1/4" FL (7/16-20") M R134a Adapter Coupler MSC82635
    Mastercool
    Mastercool 1/2" ACME-F x 1/4" FL (7/16-20") M R134a Adapter Coupler MSC82635
    List Price: $9.18
    Our Price: $5.88
    You save $3.30!
    Lincoln 13329 - LIN13329
    Lincoln
    Lincoln 13329 ARO-Style Air Nipple - LIN13329
    List Price: $7.17
    Our Price: $5.97
    You save $1.20!
    Milton Industries 3/8" Male Plug H-Style, 2/cd MILS1837
    Milton Industries
    Milton Industries 3/8" Male Plug H-Style, 2/cd MILS1837
    List Price: $8.41
    Our Price: $6.27
    You save $2.14!
    Lisle 62200  - LIS62200
    Lisle

    Lisle 62200 Heater Hose Coupler Remover - LIS62200

    List Price: $10.73
    Our Price: $6.27
    You save $4.46!
    Milton Industries 1/4" NPT Female T-Style Coupler MIL785
    Milton Industries
    Milton Industries 1/4" NPT Female T-Style Coupler MIL785
    List Price: $10.11
    Our Price: $6.38
    You save $3.73!
    Milton Industries S-785 - MILS785
    Milton Industries
    Milton Industries 1/4" NPT Female Tru-Flate/Parker T Style Coupler 1 Pack MILS785
    List Price: $10.50
    Our Price: $6.62
    You save $3.88!
    AES Industries 844 - AES-844
    AES Industries
    AES Industries 844Universal Coupler w/ 3/8" ID - AES-844
    List Price: $12.43
    Our Price: $6.65
    Available While Supplies Last!
    You save $5.78!
    Milton Industries 1/4" NPT Male M-Style Coupler MIL716
    Milton Industries
    Milton Industries 1/4" NPT Male M-Style Coupler MIL716
    List Price: $10.40
    Our Price: $6.76
    You save $3.64!
    Milton Industries S-786 - MILS786
    Milton Industries
    Milton Industries S-786 1/4" NPT Male Tru-Flate/Parker T Style Coupler 1 pack - MILS786
    List Price: $10.86
    Our Price: $6.85
    You save $4.01!
    Milton Industries S-711 - MILS711
    Milton Industries
    Milton Industries S-711 1/4" M-Style Combination Coupler/Plug Kit - MILS711
    List Price: $11.24
    Our Price: $7.10
    You save $4.14!
    Milton Industries 3/8" NPT Female M-Style Coupler MIL718
    Milton Industries
    Milton Industries 3/8" NPT Female M-Style Coupler MIL718
    List Price: $11.63
    Our Price: $7.34
    Available While Supplies Last!
    You save $4.29!
    Milton Industries 3/8" Fem. Body M-Style MILS718
    Milton Industries
    Milton Industries 3/8" Fem. Body M-Style MILS718
    List Price: $11.96
    Our Price: $7.54
    You save $4.42!
    Milton Industries S-775 - MILS775
    Milton Industries
    Milton Industries S-775 1/4" Female A Style Coupler - MILS775
    List Price: $12.40
    Our Price: $7.82
    You save $4.58!
    Milton Industries 1/4" NPT Female Tru-Flate/Parker T Style Coupler MIL787
    Milton Industries
    Milton Industries 1/4" NPT Female Tru-Flate/Parker T Style Coupler MIL787
    List Price: $12.61
    Our Price: $7.96
    Available While Supplies Last!
    You save $4.65!

And while providing our customers with beyond exceptional quality items, products, tools, and supplies is essential, the other half of our dedication that is crucial to us is customer service, satisfaction, and convenience. Therefore, we have curated this massive inventory of couplers, nipples, and connectors for almost every task you might encounter.

Over 140 products of the automotive industry's finest couplers, nipples, and connectors are all gathered here for your convenience. Have you been frustrated trying to find the right adjustable swivel hydraulic coupler, can't find the right driveway signal hose, or that T-style safety coupler you need? Your searching is over, as we have all of these and more in stock.

Built with materials that have been tested to withstand the rigorous environment of a high-performance business, you'll find the industry's most beloved brands and items. Here you'll be able to find:

  • Milton Industries
  • Amflo
  • Lincoln
  • Astro Pneumatic
  • Mastercool
  • DeVilbiss
  • AES Industries
  • Lisle
  • Star Products
  • Dynabrade Products
  • KD Tools
  • OTC
  • Prevost

Making us one of the largest providers for all your couplers, nipples, or connectors needs. Never scramble through countless websites trying to find a specific coupler, a rare nipple, or an unusual connector from the premier automotive industry brands ever again. With Best Buy Automotive Equipment, you will always find exactly what you need quickly and conveniently.

Questions about these products or any of our amazing inventory of competitively priced, high-quality tools? Reach out to us anytime. Our customer service team would be glad to assist you. With our combined experience and expertise, we can help you save time, money, and productivity whether in your business or personal garage to get your job done without the worry of the durability and quality of the tools you need to use every day.

Best Buy Auto Equipment, Auto Body Shop Equipment & Sup, Temecula, CA
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