MASTERCOOL

14mm-F X 16mmm quick coupler. Easily snaps on and off the A/C systems service ports under any pressures. Swivel feature enables the user the flexibility to easily access all service ports even in the...

14mm-f x 13mm quick coupler. Easily snaps on and off the A/C systems service ports under any pressures. Swivel feature enbales the user the flexibility to easily access all service ports even in the...

R134a Tank Adaptor Adapter Charging Straight R134a 1/2in. Low Side ACME-F x 13mm

Mastercool 134a Oil and UV dye injector. Add refrigerant oil or large amounts of UV leak detection dye. Includes a low side coupler. 1/2" ACME-M x 1/2" ACME-F (R134a). Instruction pdf.

Mastercool High-Side Manual red quick connect service coupler easily connects to R-134A service ports. It is made of an all metal construction for extra durability and the patented, spring loaded...

High side red male manual coupler connects easily to R134A service ports. Spring loaded depressor will not damage service valves. Can be removed from service ports regardless of knob position without...

Patented blue male manual coupler, connects easily to R134a service ports. All metal construction for extra durability. Patented, spring loaded depressor will not damage service valves. Can be...

Look no further than the Mastercool 83272 for a durable manifold gauge set. Specially designed gauges generate smooth needle movement with anti-flutter technology Well marked temperature scales are...

R1234YF 60" Blue Hose

60" red hose with nylon barrier and 12 mm M fitting to meet SAE J2888 EPA, SAE and UL standards

Nylon barrier and 12 mm M fitting to meet SAE J2888 EPA, SAE and UL standard Set of 3 SAE J2888 approved 60" R1234yf hoses

Extended disconnect protection sleeve Meets SAE J639 and J2888 codes