AC Tools & Parts

1/4” FFL x 1/2” ACME-M Straight Adapter 1/4” FFL x 1/2” ACME-M 82634

1/4" FL to R1234YF Conversion Kit Mastercool’s 1/4” FL to R1234yf Conversion Kit is specially designed for vehicles that have minimal access to service ports. These couplers attach to your existing 1/4” hoses and effortlessly snap to R1234yf A/C service...

1/4” FL-F (7/16-20”) X 1/2” Acme-M R134a Connector 1/4” FL-F (7/16-20”) X 1/2” Acme-M R134a Connector 82634-M

1/4” Gaskets for Hoses and Adapters - 6-pk. Package of 6 40083

1/4” MFL x 1/4” MFL Union Straight Adapter Replacement Adapter 90633

1/4" MFL x 1/8" MPT Access Service Tool R134a service port adapters will adapt existing R-12 service ports to R134a service ports. Adapters will fit most systems. Made from solid brass 90296

1/4" Push-Connect Die Set Included in Mastercool 71475 Universal Hydraulic Flaring Tool Set 71214

1/4" SAE F x 1/2" ACME M Adapter 3 Pack AD48

1/4" SAE Gasket for Charging Hoses 1/4 SAE Gasket for Charging Hoses 42010-10

1/4" SQ. DR. UNIVERSAL POWER ADAPTER 1/4 SQ. DR. UNIVERSAL POWER ADAPTER UPA4

1/4" X 1/4" Swivel Ball Manual Shut-Off Valve (Less Hose) Mastercool manufactures a complete line of shut-off valves for containment of refrigerant. EPA requires shut-off valves within 12 inches of the charging hose ends to prevent unnecessary venting of...

1/4IN Quick Seal Adapter 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...