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Couplers Fittings & Adapters
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10237A Robinair Fits-All R-12 A/C Adapter Kit
10237A Robinair Fits-All R-12 A/C Adapter Kit
Price $62.95
Sale Price: $39.79

These top quality adapters have been combined into a kit that's ideal for accessing R-12 vehicle A/C systems, as well as other types of systems. Five different adapters are included to fit most vehicles with R-12 systems & 1/4" fittings: three flexible adapters (part numbers 10293, 10470A, 10778) and two 90° brass adapters (part numbers 10469A and 40563A).
10250 Robinair Quick Coupler 1/4' MFL X 1/4
10250 Robinair Quick Coupler 1/4' MFL X 1/4" FFL 90
Price $18.95
Sale Price: $12.12

10250 Robinair Quick Coupler 1/4' MFL X 1/4" FFL 90.  Quick Seal fittings automatically shut off the charging hose when you disconnect it from the system, so any refrigerant left in the hose is not released. This also prevents “finger burn” and adds an extra measure of safety. Made of solid brass.
10292 Robinair Quick Seal Adapter 1/4
10292 Robinair Quick Seal Adapter 1/4" MFL X 1/4" FFL
Price $18.95
Sale Price: $12.12

10292 Robinair Quick Seal Adapter 1/4" MFL x 1/4" FFL automatically shuts off the charging hose when you disconnect it from the system, so any refrigerant left in the hose is not released. This also prevents “finger burn” and adds an extra measure of safety. Made of solid brass.
10293 Robinair Flexible Adapter 1/4
10293 Robinair Flexible Adapter 1/4"MFL X 1/8"FFL, Blue
Price $23.95
Sale Price: $15.49

10293 Robinair Flexible Adapter 1/4"MFL  x 1/8"FFL is great for hooking up A/C systems for evacuation and recharging.  Adapters fit most systems, and sizes are available to fit most passenger cars.  Features brass fittings and a durable neoprene-coated hose, 6" long.
10296 Robinair 3/16 Quick Seal Adapter 1/4
10296 Robinair 3/16 Quick Seal Adapter 1/4" MFL X 3/16" FFL
Price $35.95
Sale Price: $22.92

The 10296 Robinair 3/16 Quick Seal Adapter automatically shuts off the charging hose when you disconnect it from the system, so any refrigerant left in the hose is not released. This also prevents “finger burn” and adds an extra measure of safety. Made of solid brass.
10328 Robinair Hose Extension Coupler 1/2 ACME Male X 14MM Female
10328 Robinair Hose Extension Coupler 1/2 ACME Male X 14MM Female
Price $13.95
Sale Price: $9.42

Connect any number of hoses to get the extra length you need— there’s no need to order special hose lengths.
10459 Robinair Adapter 1/2 FFL To 1/4 MFL
10459 Robinair Adapter 1/2 FFL To 1/4 MFL
Price $8.95

Adapter 1/2" FFL To 1/4" MFL
10468A Robinair 3/16 FFL X 1/4 MFL Quick Coupler Adapter W/Long Depressor For Deep Set Cores
10468A Robinair 3/16 FFL X 1/4 MFL Quick Coupler Adapter W/Long Depressor For Deep Set Cores
Price $12.95
Sale Price: $8.74

3/16" FFL X 1/4" MFL Quick Coupler Adapter W/Long Depressor For Deep Set Cores. Fits '77 and later GM and '81 and later Ford
10469A Robinair Quick Coupler 90° Brass Adapter 1/4
10469A Robinair Quick Coupler 90° Brass Adapter 1/4" MFL X 3/16 "Ffl
Price $13.95
Sale Price: $9.42

Quick Coupler 90° brass adapter 1/4" MFL x 3/16 "FFL. Fits '77 and later GM & '81 and later Ford
10470A Robinair 3/16in. FFL 1/4in. MFL 90 Degree Quick Coupler Adapter
10470A Robinair 3/16in. FFL 1/4in. MFL 90 Degree Quick Coupler Adapter
Price $19.95
Sale Price: $12.79

10470A Robinair 3/16in. FFL 1/4in. MFL 90 Degree Quick Coupler Adapter is great for hooking up A/C systems for evacuation and recharging. Features brass fittings and a durable neoprene-coated hose, 6" long.
10698 Robinair Quick Seal Caps 3/16 SAE Flare (Pkg. Of 6)
10698 Robinair Quick Seal Caps 3/16 SAE Flare (Pkg. Of 6)
Price $5.95

Quick Seal Caps 3/16" SAE Flare (Pkg. Of 6)
13493 JB Industries 1/2-16 Acme O-Ring Seal Cap w/Retainer Strap 2 Pack
13493 JB Industries 1/2-16 Acme O-Ring Seal Cap w/Retainer Strap 2 Pack
Price $3.45

13493 1/2-16 Acme O-Ring Seal Cap w/ Strap
13494 JB Industries 1/2-16 Acme O-Ring Seal Cap - Each
13494 JB Industries 1/2-16 Acme O-Ring Seal Cap - Each
Price $3.00

13494 1/2-16 Acme O-Ring Seal Cap
16301 Robinair Low Side Tank Adapter
16301 Robinair Low Side Tank Adapter
Price $10.95
Sale Price: $8.39

Low Side Tank Adapter. 1/2" ACME Female X Lowside Spud used for tank fill and maintenance procedures.
18143 Robinair Straight Adapter For GM 1991 A F U And W Cars 1/4 MFL X 3/16 FFL
18143 Robinair Straight Adapter For GM 1991 A F U And W Cars 1/4 MFL X 3/16 FFL
Price $16.95
Sale Price: $10.77

This straight adapter is designed specifically for General Motors vehicles with R-12 air conditioning systems featuring “Positive Seal” high-side charge valves. The adapter is made of brass with an easy-to-grip coupler nut, 1/4" MFL x 3/16" FFL.
18174 Robinair Low-Side 90° Manual Coupler
18174 Robinair Low-Side 90° Manual Coupler
Price $26.95
Sale Price: $17.52

Robinair Low-side 90° Manual CouplerField service couplers connect to our special Enviro-Guard hoses to allow access to service ports on automotive R-134a A/C systems.
18175 Robinair High-Side 90° Manual Coupler
18175 Robinair High-Side 90° Manual Coupler
Price $26.95
Sale Price: $17.52

Robinair High-side 90° Manual Coupler. Field service couplers connect to our special Enviro-Guard hoses to allow access to service ports on automotive R-134a A/C systems.
18190A Robinair Lowside Service Coupler 134a
18190A Robinair Lowside Service Coupler 134a
Price $42.95
Sale Price: $34.36

Lowside Service Coupler 134a. Field service couplers connect to our special Enviro-Guard hoses to allow access to service ports on automotive R-134a A/C systems.
18191A Robinair Highside Service Coupler 134a
18191A Robinair Highside Service Coupler 134a
Price $42.95
Sale Price: $34.36

Highside Service Coupler 134a. Field service couplers connect to our special Enviro-Guard hoses to allow access to service ports on automotive R-134a A/C systems.
18192 Robinair High/Low Side Service Couplers 134a
18192 Robinair High/Low Side Service Couplers 134a
Price $81.95
Sale Price: $59.95

18192 Robinair High/Low Side Service Couplers 134a. Field service couplers connect to our special Enviro-Guard hoses to allow access to service ports on automotive R-134a A/C systems.
18341 Robinair R134A Automatic Service Coupler Set
18341 Robinair R134A Automatic Service Coupler Set
Price $31.95
Sale Price: $20.22

The 18341 R134A Automatic Service Coupler Set features a unique automatic design which open automatically upon connection to the service port, you no longer are required to screw open or closed the valve actuator on the coupler to access the system.
18402 Robinair Ge Compressor Access Valve
18402 Robinair Ge Compressor Access Valve
DISCONTINUED

GE Access Valve Use for evacuation, charging, attaching gauges, etc. For HVAC applications. Fits all refrigerators, freezers, R.A.C. units Replaces 14476
19885 Robinair Low Side Coupler For AC 375
19885 Robinair Low Side Coupler For AC 375
Price $48.95
Sale Price: $31.02

Low Side Coupler For Ac 375
19886 Robinair High Side Coupler For AC 375
19886 Robinair High Side Coupler For AC 375
Price $48.95
Sale Price: $31.02

High Side Coupler For Ac 375
32003 JB Industries Replacement Bit for 32002 - Each
32003 JB Industries Replacement Bit for 32002 - Each
Price $46.60

32003 Replacement Bit for 32002
33112N JB Industries 1/4
33112N JB Industries 1/4" QC x 1/4" SAE Refrigerant Shut-Off Coupler - Each
Price $24.00

33112N 1/4" QC x 1/4" SAE Refrigerant ShutOff Coup
33113N JB Industries 1/4
33113N JB Industries 1/4" QC x 1/4" SAE Refrigerant Shut-Off Coupler-90° - Each
Price $25.20

33113N 1/4" QC x 1/4" SAE Refrigerant Coupler-90°
522975 Robinair 120 High Side Enviro-Guard Hose Coupler Set R134A
522975 Robinair 120 High Side Enviro-Guard Hose Coupler Set R134A
Price $119.95

120" High Side System Hose & Coupler R134A. Enviro-Guard Hoses for Automotive R-134a. Enviro-Guard Hoses are constructed of special barrier material which prevent virtually any permeation of refrigerant, yet remains flexible.
522976 Robinair 120 Low Side Enviro-Guard Hose Coupler Set R134A
522976 Robinair 120 Low Side Enviro-Guard Hose Coupler Set R134A
Price $119.95

120" Low Side System Hose & Coupler R134A. Enviro-Guard Hoses for Automotive R-134a. Enviro-Guard Hoses are constructed of special barrier material which prevent virtually any permeation of refrigerant, yet remains flexible.
82214 Mastercool High Side E-Z Snap Coupler
82214 Mastercool High Side E-Z Snap Coupler
Price $46.80

Easily snaps on and off the A/C systems service ports under any pressures.
82272 Mastercool 1/2
82272 Mastercool 1/2" ACME X 13mm Lo Side
Price $6.02

Straight adapter for low side
82274-10 Mastercool R-134A Service Port Adapter
82274-10 Mastercool R-134A Service Port Adapter
Price $38.12

Straight Low Side, 1/4" Flare, Pk/10
82634 Mastercool 1/2 ACME Male X 1/4 Flare Female
82634 Mastercool 1/2 ACME Male X 1/4 Flare Female
Price $5.39

82634 Mastercool 1/2 ACME Male X 1/4 Flare Female
82635 Mastercool 1/2
82635 Mastercool 1/2" ACME F X 1/4" MFL Adapter With Gasket (1 Pc)
Price $6.67

female x male connectors
82834 Mastercool R-134A High Side Compact Manual Coupler - Red
82834 Mastercool R-134A High Side Compact Manual Coupler - Red
Price $33.75

Patented manual coupler adjusts easily to R-134a service ports with varying dimensions. All metal construction. Will not damage service valves.
82934 Mastercool R-134A Low Side Manual Coupler - Blue
82934 Mastercool R-134A Low Side Manual Coupler - Blue
Price $33.75

Patented manual coupler adjusts easily to R-134a service ports with varying dimensions. All metal construction. Will not damage service valves.
84725 Mastercool R-134A 6' Yellow Special Hose Couplers
84725 Mastercool R-134A 6' Yellow Special Hose Couplers
Price $23.10

R-134A 6' Yellow Special Hose Couplers
90354 Mastercool 1/4  X 3/16  90 Deg Adap
90354 Mastercool 1/4 X 3/16 90 Deg Adap
Price $5.99

1/4 X 3/16 90 Deg Adap
90355 Mastercool 1/4
90355 Mastercool 1/4" X 3/16" Flex Adapter
Price $9.22

1/4" X 3/16" Flex Adapter
AC-13430 JB Industries R134a Automotive High Side Coupler - Each
AC-13430 JB Industries R134a Automotive High Side Coupler - Each
Price $82.20

AC-13430 R134a Automotive High Side Coupler
AC-13435 JB Industries R134a Automotive Low Side Coupler - Each
AC-13435 JB Industries R134a Automotive Low Side Coupler - Each
Price $82.20

AC-13435 R134a Automotive Low Side Coupler
UR368 Flare Adapter 3/8 FFL To 1/2 MFL
UR368 Flare Adapter 3/8 FFL To 1/2 MFL
Price $8.95

UR368 Flare Adapter 3/8 FFL To 1/2 MFL
   
 
Couplers Fittings & Adapters
Century Tool And Equipment
4533 Towne Court
St. Charles MO 63304
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