The Mastercool Mini-Split Tool Kit provides the tools necessary for servicing mini-split air conditioning systems along with a convenient backpack. Several of the items included in the kit are shown below.

59661-G R22, R404A, R410A 2-3-Way Aluminum Manifold 3 1/8″ Gauge Set with Gauge Guards

• 3 1/8" Gauges
• 1/4" MFL
• Exclusive 3/8" Ball Valve Design
• Full 3/8" bore all the way through the block increases flow over the standard block designs
• Ball valve rotates 90˚ between two teflon washers requiring little effort to turn, even under pressure
• Opens and closes quickly with only a quarter turn
• Visual knob position quickly indicates if valves are open or closed
• Color coordinated gauges for multi-refrigerant recognition
• Includes set of 1/4" SAE blue, red and yellow nylon barrier ball valve hoses with manual shut-off valves and one 3/8" SAE black vacuum hose
• Includes snug-fitting gauge protectors which have unique ribbing to deaden bumps and cushion shock due to rough handling

Ensures accurate tightness of fittings, especially R410A. Includes handle and 17, 22, 24, 26, 27, and 29mm wrench heads.

Convert 1/4 to 5/16 SAE (1/2-20 UNF) swivel female nut with depressor

Place image next to text. Use image from link below. Crop out everything but two items shown below. Items are at the bottom left of the image to the left of the silver wrench handle and wrench heads.

• Aluminum design
• Light weight and durable
• Automatic torque release
• Eccentric Flaring Tool
• Inner-Outer Reamer
• Heavy Duty Tube Cutter for (1/8 - 1 1/8") 4 to 28mm O.D. Tubing (1/4 to 1" Nominal)

For High Pressure Refrigerants including R410A.

Newly designed with patented locking mechanism, the 91498 is the only valve core remover kit that has a safety nut allowing the technician to freely access the valve core without fighting high pressures. Packaged in a blow molded carrying case, this kit also offers ½”-20 UNF and ¼” flare fittings for all refrigerant applications.