Skip to content
To take full advantage of this site, please enable your browser's JavaScript feature.
Learn how
NEED HELP?
(888) 303-8665
FREE SHIPPING ON SELECT ITEMS OVER $99 (See Details)
My Account
Login
Toggle mobile menu
ToolShackWeb.com
Search store
Submit search
Shop By Type
Abrasives
Air Conditioning Tools
Air Tools
Brake Service
Cutting Tools
Electric And Cordless Tools
Electrical And Hardware Components
Electronics And Diagnostics
Electric Vehicle Service
Hand Tools
Jacks And Hydraulics
Knives And Collectibles
Lighting
Measurement Tools
Motorcycle
Paint And Body Equip Supplies
Packaging Boxes And Bags
Portable Battery Charge And Test
Shop Safety And Apparel
Shop Tools And Equipment
Tool Storage
Tire Changing Equipment And Accessories
Vehicle Lifting And Alignment
Wheel And Tire Service
Wheel Balancing
Welding
Unknown
Shop By Brand
0 - 9
A - C
D - F
G - I
J - L
M - O
P - R
S - U
V - X
Y - Z
Promotions
Contact Us
Nav Menu 2
Nav Menu 3
Nav Menu 4
Nav Menu 5
Nav Menu 6
Nav Menu 7
Nav Menu 8
You are here:
Home
>
Shop By Type
>
Air Conditioning Tools
>
Ac Adapters Fittings And Couplers
We found 264 results matching your criteria.
Find by Pricing
Below 6 (39)
6 to 11.99 (45)
12 to 17.99 (39)
18 to 26.99 (51)
27 and Above (90)
Find by Brand
Airsept (1)
Clip Light Manufacturing (1)
CPS Products (26)
Dynabrade (2)
FJC (49)
FJC, Inc. (1)
Horizon Tool (1)
Interdynamics (1)
Lang Tools (Star Products) (1)
Legacy Manufacturing (3)
Mastercool (68)
Milton Industries (1)
Mountain (1)
Neutronics (1)
Robinair (52)
RTI (2)
S.U.R. and R Auto Parts (33)
Schley Products (1)
SG Tool Aid (1)
TIF Instruments (2)
Universal Enterprises (1)
UVIEW (10)
Sort By:
Price: Low to High
Price: High to Low
Most Popular
Title
Manufacturer
Newest
Oldest
Availability
56 per page
112 per page
224 per page
336 per page
Page
of 5
Robinair 18191A High Side Manual Service Coupler for R-134A
MSRP: $60.59
Tool Shack Price:
$46.24
449 in stock
Robinair 18192 High- and Low-side Manual Coupler
MSRP: $111.40
Tool Shack Price:
$101.00
359 in stock
Mountain LX1372 Heavy Duty Top Style Metal Can Tap - Heavy Duty Seals - Satisfaction Ensured - Highest Quality Available
MSRP: $9.99
Tool Shack Price:
$1.75
278 in stock
FJC, Inc. 6829 R-1234YF Hose To Vacuum Pump Adapter
MSRP: $9.74
Tool Shack Price:
$6.90
269 in stock
FJC, Inc. 2602 Retrofit Service Port Adapter LS
MSRP: $9.99
Tool Shack Price:
$3.40
210 in stock
Robinair 18190A Low Side Manual Service Coupler for R-134A
MSRP: $60.59
Tool Shack Price:
$46.24
197 in stock
FJC, Inc. 6029 R-134a Can Tap for Self Sealing Valve Cans
MSRP: $13.12
Tool Shack Price:
$9.48
145 in stock
FJC, Inc. 6015 R134a Refrigerant Tank Adapter
MSRP: $9.99
Tool Shack Price:
$4.45
129 in stock
Robinair 18122 Blue Low-Side Service Coupler For AC1234-6
MSRP: $102.13
Tool Shack Price:
$67.19
125 in stock
FJC, Inc. 6826 R1234YF Coupler to 1/4" Hose Adapter
MSRP: $9.99
Tool Shack Price:
$6.28
116 in stock
Robinair 18123 Red High-Side Service Coupler For AC1234-6
MSRP: $99.42
Tool Shack Price:
$67.19
113 in stock
FJC, Inc. 2633 90 Degree High Side R-134a Service Port Adapter
MSRP: $11.88
Tool Shack Price:
$8.54
112 in stock
FJC, Inc. 6827 R-1234yf Coupler to R-134a Hose Adapter
MSRP: $10.61
Tool Shack Price:
$6.28
111 in stock
FJC, Inc. 6011 R134 Manual Coupler Set
MSRP: $66.97
Tool Shack Price:
$40.97
89 in stock
CPS Products AD12 1/2" ACME Brass Adapter
MSRP: $8.80
Tool Shack Price:
$6.81
79 in stock
Mastercool 85512 R134a 1/2" Acme-M Self Sealing Design Can Tap Valve
MSRP: $22.14
Tool Shack Price:
$13.29
73 in stock
FJC, Inc. 6840 Top Can Tap R-1234yf
MSRP: $14.53
Tool Shack Price:
$9.92
72 in stock
Robinair 40330 Piercing Valve with Valve Core
MSRP: $34.71
Tool Shack Price:
$22.78
69 in stock
FJC, Inc. 6014 Vacuum Pump Adapter
MSRP: $9.52
Tool Shack Price:
$6.55
57 in stock
Mastercool 82634 Straight Adapter Replacement Gasket
MSRP: $9.95
Tool Shack Price:
$6.95
52 in stock
Robinair 18124 Service Coupler Set (AC1234-6)
MSRP: $178.67
Tool Shack Price:
$117.85
47 in stock
Mastercool 82010-10 Service Hose Replacement Parts
MSRP: $8.18
Tool Shack Price:
$4.88
45 in stock
Mastercool 85530 Refrigerant and Oil Charge Can Tap Valve 3-in-1 Tool
MSRP: $15.51
Tool Shack Price:
$13.96
41 in stock
FJC, Inc. 6820 R134A to R1234YF 6 pc. Conversion Kit with Manual Coupler
MSRP: $139.66
Tool Shack Price:
$82.00
41 in stock
Milton Industries 766 Coupler Body, 3/8" NPT Female Threads, V Style
MSRP: $10.46
Tool Shack Price:
$8.91
38 in stock
FJC, Inc. 2632 1/4 Flare 90 Degree 134a Service Port Adapter
MSRP: $7.36
Tool Shack Price:
$5.50
27 in stock
FJC, Inc. 6842 Can Tap 3-Way
MSRP: $32.74
Tool Shack Price:
$19.65
27 in stock
Mastercool 85510 Screw On Can Tap Valve for R134a
MSRP: $14.57
Tool Shack Price:
$11.31
26 in stock
FJC, Inc. 6001 R134A Manual Quick Service Coupler - High Side
MSRP: $37.08
Tool Shack Price:
$22.68
26 in stock
Mastercool 82635 1/2" ACME-F x 1/4" FL (7/16-20") M R134a Adapter Coupler
MSRP: $11.61
Tool Shack Price:
$6.93
23 in stock
FJC, Inc. 6002 R134A Manual Quick Coupler - Low Side
MSRP: $37.08
Tool Shack Price:
$22.68
23 in stock
FJC, Inc. 6005 R134A High Side Quick Coupler
MSRP: $16.42
Tool Shack Price:
$10.77
22 in stock
Mastercool 85510-YF Piercing style can tap valve R1234YF
MSRP: $17.02
Tool Shack Price:
$12.28
22 in stock
Uview 98037752Check Valve
MSRP: $18.09
Tool Shack Price:
$12.00
20 in stock
FJC, Inc. 6040 R134a/R12 Side Can Tap
MSRP: $22.60
Tool Shack Price:
$12.89
18 in stock
Robinair 16301 Low Side Tank Adapter
MSRP: $21.52
Tool Shack Price:
$13.76
17 in stock
Robinair 40563A A/C 90 Degree 1/4" MFL x 1/4" FFL Adapter
MSRP: $33.20
Tool Shack Price:
$18.90
16 in stock
Mastercool 82834 COUPL R134 MAN HIGH SIDE
MSRP: $45.89
Tool Shack Price:
$29.23
15 in stock
Robinair 40083 1/4in. Gaskets ( Pack of 6)
MSRP: $26.37
Tool Shack Price:
$16.88
15 in stock
FJC, Inc. 6801 R1234YF High Side Manual Coupler
MSRP: $46.22
Tool Shack Price:
$28.66
15 in stock
Mastercool 82031Fitting Adapter Vac Pump
MSRP: $18.21
Tool Shack Price:
$13.42
14 in stock
Mastercool 83736-K Deluxe R1234A to 1234yf Conversion Kit
MSRP: $134.49
Tool Shack Price:
$94.85
13 in stock
Mastercool 82934 COUPL MAN R134 LOW SIDE
MSRP: $45.89
Tool Shack Price:
$29.23
12 in stock
FJC, Inc. 6802 R1234YF Low Side Coupler Male Hose End for 2724
MSRP: $42.77
Tool Shack Price:
$28.66
11 in stock
Mastercool 63736-K R134A to 1234YF Conversion Kit
MSRP: $78.57
Tool Shack Price:
$55.20
11 in stock
Mastercool 67534 Low Side Quick Coupler
MSRP: $30.35
Tool Shack Price:
$21.44
11 in stock
Horizon Tool 387-300M12 X 1.5 Adapter For 38700
MSRP: $10.90
Tool Shack Price:
$6.92
11 in stock
Mastercool 67434 High Side Quick Coupler Red
MSRP: $30.35
Tool Shack Price:
$21.44
10 in stock
CPS Products AD84 Pump Adapters
MSRP: $19.69
Tool Shack Price:
$15.93
9 in stock
FJC, Inc. 2617 R12 and R-134a Service Port Cap
MSRP: $9.99
Tool Shack Price:
$0.44
9 in stock
FJC, Inc. 2604 Hi Side 1/4" Flare Service Port Adapter
MSRP: $9.99
Tool Shack Price:
$3.16
9 in stock
FJC, Inc. 6003 R134A Manual Coupler
MSRP: $37.08
Tool Shack Price:
$24.20
8 in stock
FJC, Inc. 6006 6006 R134a 90 Degree Quick Coupler LS 14mm x 1.5
MSRP: $18.30
Tool Shack Price:
$9.48
8 in stock
Mastercool 83934 Low Side R1234yf Coupler (blue)
MSRP: $57.68
Tool Shack Price:
$40.53
8 in stock
CPS Products QC14SET Conversion Style Coupler Set R12 to R134A
MSRP: $62.91
Tool Shack Price:
$62.82
7 in stock
Mastercool 70192-1 Double Flare Adapter 3/16
MSRP: $9.99
Tool Shack Price:
$3.89
7 in stock
Back to top
Enjoy 5% Off Your First Order!
Stay updated with the latest tools, exclusive offers, and expert tips!
SUBSCRIBE