Air Conditioning

High side service couplers with red actuator connect to our special Enviro-Guard hoses to allow access to service ports on automotive R-134a A/C systems Quick-connect design has an integral safety sleeve which protects against injury and refrigerant loss...

Can also be used for fluorescent dyes. Just fill the barrel with the amount of oil needed (measurements are marked on the barrel body) Connect the injector fitting to the low side access port on the vehicle and press the plunger to deliver the oil...

5 CFM free air displacement. 110-volt, single-stage design. 1/4" flare & 1/2" ACME intake ports. One Year "No-Hassle" over-the-counter replacement warranty. Length: 13.25 inches Width: 5.5 inches Height: 9.75 inches 2 Weight: 18.1 pounds

3 CFM free air displacement. 110-volt, single-stage design. 1/4" flare & 1/2" ACME intake ports. One Year "No-Hassle" over-the-counter replacement warranty. Length: 12.5 inches Width: 5.0 inches Height: 9.25 inches Weight: 15.7 pounds

1.5 CFM free air displacement. 110-volt, single-stage design. 1/4" flare & 1/2" ACME intake ports. "No-Hassle" over-the-counter replacement warranty. Length: 11.25 inches Width: 5.0 inches Height: 9.0 inches

# Psi/kPa pressure readings # R-22 and R-134a temperature readings in degrees Celsius # Replaces 11692

The screened orifice for AC cycling clutches requires this special puller. Use this kit to remove complete or damaged tubes in 1985 and later Ford and GM cars. Comes with an extender body for 1985 and newer Ford models; an adapter for 1989-'91 GM "J",...

This Mastercool charging module is an accessory that turns the ML98210 ACCU-CHARGE II into an Automatic Programmable Scale. Module allows the user to control the exact amount of refrigerant. Includes a short hose for tank connection, USB cord, & 1/4"...

Assorted HNBR rubber o-rings generally used in AC systems to gap the connection to create leak proof seals. Having the correct o-ring on hand saves time & money. 91339 AUTOMOTIVE R12 & R134a O-RING ASSORTMENT (270 PIECE HNBR) 7/32” x...

Clutch Plate Installer by Mastercool

The Mastercool 89661-PRO is a professional grade manifold gauge set, featuring a professional extruded aluminum block and silicone-dampened gauges. This kit includes a 3-in-1 side-mount can tap valve tool. Gauges can be recalibrated Set of 3 R134a nylon...

Aluminum site glass block with 60" Hoses in a Plastic Box Uses Standard couplers designed to work in the tightest quarters Also can be used with existing R12 hoses and snaps easily to A/C service ports Includes 85530 Used on R-12, R-134a and 2oz. oil...