Mastercool Automotive Tools & Equipment

Mastercool
  • Mastercool® - Air Powered Brake Caliper Wind Back Tool
    Mastercool®Air Powered Brake Caliper Wind Back Tool (43051)
    0
    # mpn4693392911
    Universal Air Powered Brake Caliper Wind Back Tool by Mastercool®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship....
    Pneumatic wind back tool offers energy-savings on brake calipersPneumatic tool allows right and left-hand rotation
    $127.98
  • Mastercool® - Air Powered Brake Caliper Wind Back Tool Kit
    Mastercool®Air Powered Brake Caliper Wind Back Tool Kit (43050)
    0
    # mpn4693393217
    Air Powered Brake Caliper Wind Back Tool Kit by Mastercool®. Pneumatic brake caliper piston compressor kit constructed of light weight durable anodized aluminum. Right or left hand wind-back operation for rear brake caliper pistons....
    Durable non-impact single piston shaftMagnetic base to secure press adapters
    $190.70
  • Mastercool® - 100 lb Refrigerant Recovery Cylinder
    Mastercool®100 lb Refrigerant Recovery Cylinder (68010)
    0
    # mpn4693392973
    100 lb Refrigerant Recovery Cylinder by Mastercool®. Volume: 100 lb. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your...
    Powder coated cylinder for high gloss, durable finishY-valve for liquid/vapor
    $515.88
  • Mastercool® - Auto Master 1 oz. Leak Shield
    Mastercool®Auto Master 1 oz. Leak Shield (53615-A)
    0
    # mpn4666091897
    Universal Auto Master 1 oz. Leak Shield by Mastercool®. Easy to use! Stops leaks in metal and rubber automotive air conditioner parts including evaporators, condensers, o-rings, gaskets and hoses. This product is made of high-quality...
    For use in R134a, HFO-1234yf, hybrid and electronic A/C systemsIncludes o-ring conditioner, proprietary anti-wear and anti-oxidant additives
    $57.18
  • Mastercool® - 10-Piece Cooling System Pressure Test Adapter Kit
    Mastercool®10-Piece Cooling System Pressure Test Adapter Kit (43305)
    0
    # mpn4693393122
    10-Piece Cooling System Pressure Test Adapter Kit (43305) by Mastercool®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, this product...
    Adapter update kit to be used with 43300Detects and exposes external system leaks
    $75.26
  • Mastercool® - 14-Piece Cooling System Pressure Test Kit
    Mastercool®14-Piece Cooling System Pressure Test Kit (43300)
    0
    # mpn4693392568
    14-Piece Cooling System Pressure Test Kit by Mastercool®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, this product by Mastercool®...
    Detects and exposes external system leaksDetects internal engine leaks due to blown gaskets or cracked block
    $170.63
  • Mastercool® - 25-Piece Master Cooling System Pressure Test Kit
    Mastercool®25-Piece Master Cooling System Pressure Test Kit (43302)
    0
    # mpn4693392524
    25-Piece Master Cooling System Pressure Test Kit by Mastercool®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, this product by...
    Detects and exposes external system leaksDetects internal engine leaks due to blown gaskets or cracked block
    $245.10
  • Mastercool® - Cooling System Vacuum Purge and Refill Kit
    Mastercool®Cooling System Vacuum Purge and Refill Kit (43012)
    0
    # mpn4693392555
    Universal Cooling System Vacuum Purge and Refill Kit by Mastercool®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, this product by...
    Refill new coolant by creating a vacuum in the cooling systemNo need to undergo time-consuming air bleeding after refilling new coolant
    $91.33
  • Mastercool® - 1/4" FL-M x 13 mm Blue R-134a Low Side Manual Coupler
    Mastercool®1/4" FL-M x 13 mm Blue R-134a Low Side Manual Coupler (82934-E)
    0
    # mpn2322759
    Universal 1/4" FL-M x 13 mm Blue R-134a Low Side Manual Coupler (82934-E) by Mastercool®. Manual Couplers Adjust Easily To R134a Service Ports With Varying Dimensions. Spring Loaded Depressor Will Not Damage Service Valves. Can Be...
    Superior grade materials for unbeatable safety and comfortExpertly crafted utilizing advanced technologies
    $37.83
  • Mastercool® - 1/4" FL-M x 16 mm Red R-134a High Side Manual Coupler
    Mastercool®1/4" FL-M x 16 mm Red R-134a High Side Manual Coupler (82834-E)
    0
    # mpn2322757
    Universal 1/4" FL-M x 16 mm Red R-134a High Side Manual Coupler (82834-E) by Mastercool®. Patented manual couplers adjust easily to R134a service ports with varying dimensions. All metal construction for extra durability. Patented,...
    Superior grade materials for unbeatable safety and comfortExpertly crafted utilizing advanced technologies
    $37.83
  • Mastercool® - 12 mm-F x 14 mm R-1234yf Low Side Quick Coupler
    Mastercool®12 mm-F x 14 mm R-1234yf Low Side Quick Coupler (67534)
    0
    # mpn4640401820
    Universal 12 mm-F x 14 mm R-1234yf Low Side Quick Coupler by Mastercool®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, this product...
    Superior grade materials for unbeatable safety and comfortExpertly crafted utilizing advanced technologies
    $31.92
  • Mastercool® - 12 mm-F x 17 mm Blue R-1234yf Low Side Manual Coupler with Extended Disconnect Protection Sleeve
    Mastercool®12 mm-F x 17 mm Blue R-1234yf Low Side Manual Coupler with Extended Disconnect Protection Sleeve (83934)
    0
    # mpn2322761
    Universal 12 mm-F x 17 mm Blue R-1234yf Low Side Manual Coupler with Extended Disconnect Protection Sleeve (83934) by Mastercool®. Allows recovery of entire refrigerant, including the space between the coupler & fitting. This product is...
    Superior grade materials for unbeatable safety and comfortExpertly crafted utilizing advanced technologies
    $66.92
  • Mastercool® - 12 mm-F x 17 mm R-1234yf High Side Quick Coupler
    Mastercool®12 mm-F x 17 mm R-1234yf High Side Quick Coupler (67434)
    0
    # mpn4640401756
    Universal 12 mm-F x 17 mm R-1234yf High Side Quick Coupler by Mastercool®. Meets SAE J639 & J2888. Allows recovery of entire refrigerant, including the space between the coupler & fitting This product is made of high-quality materials...
    Superior grade materials for unbeatable safety and comfortExpertly crafted utilizing advanced technologies
    $31.92
  • Mastercool® - 12 mm-F x 17 mm Red R-1234yf High Side Manual Coupler with Extended Disconnect Protection Sleeve
    Mastercool®12 mm-F x 17 mm Red R-1234yf High Side Manual Coupler with Extended Disconnect Protection Sleeve (83834)
    0
    # mpn2322760
    Universal 12 mm-F x 17 mm Red R-1234yf High Side Manual Coupler with Extended Disconnect Protection Sleeve (83834) by Mastercool®. Allows recovery of entire refrigerant, including the space between the coupler & fitting. This product is...
    Superior grade materials for unbeatable safety and comfortExpertly crafted utilizing advanced technologies
    $66.92
  • Mastercool® - 14 mm-F x 13 mm Blue R-134a Low Side Manual Coupler
    Mastercool®14 mm-F x 13 mm Blue R-134a Low Side Manual Coupler (82934)
    0
    # mpn2322758
    Universal 14 mm-F x 13 mm Blue R-134a Low Side Manual Coupler (82934) by Mastercool®. Patented manual couplers adjust to R134a service ports with varying dimensions. Patented, spring loaded depressor will not damage service valves....
    Superior grade materials for unbeatable safety and comfortExpertly crafted utilizing advanced technologies
    $37.83
  • Mastercool® - 14 mm-F x 16 mm Red R-134a High Side Manual Coupler
    Mastercool®14 mm-F x 16 mm Red R-134a High Side Manual Coupler (82834)
    0
    # mpn2322756
    Universal 14 mm-F x 16 mm Red R-134a High Side Manual Coupler (82834) by Mastercool®. Patented manual couplers adjust easily to R134a service ports with varying dimensions. All metal construction for extra durability. Patented, spring...
    Superior grade materials for unbeatable safety and comfortExpertly crafted utilizing advanced technologies
    $37.83
  • Mastercool® - 60" Blue R-1234yf A/C Charging Hose
    Mastercool®60" Blue R-1234yf A/C Charging Hose (83601)
    0
    # mpn4640401353
    Universal 60" Blue R-1234yf A/C Charging Hose (83601) by Mastercool®. Mastercool uses only (GRADE 5 HOSE) with a selection of Standard and Nylon Barrier for high pressure applications. Knurled brass nuts make finger tightening easy....
    Nylon Barrier Hoses, Working Pressure 800 PSI, Burst 4000 PSIExpertly developed to provide a high level of safety and quality
    $30.89
  • Mastercool® - 60" R-1234yf A/C Charging Hose Set
    Mastercool®60" R-1234yf A/C Charging Hose Set (83660)
    0
    # mpn4693393261
    Universal 60" R-1234yf A/C Charging Hose Set (83660) by Mastercool®. Mastercool uses only (GRADE 5 HOSE) with a selection of Standard and Nylon Barrier for high pressure applications. Knurled brass nuts make finger tightening easy....
    Expertly developed to provide a high level of safety and qualityDesigned and manufactured using innovative technologies
    $66.00
  • Mastercool® - 60" Red R-1234yf A/C Charging Hose
    Mastercool®60" Red R-1234yf A/C Charging Hose (83603)
    0
    # mpn4640401355
    Universal 60" Red R-1234yf A/C Charging Hose (83603) by Mastercool®. Mastercool uses only (GRADE 5 HOSE) with a selection of Standard and Nylon Barrier for high pressure applications. Knurled brass nuts make finger tightening easy....
    Nylon Barrier Hoses, Working Pressure 800 PSI, Burst 4000 PSIExpertly developed to provide a high level of safety and quality
    $30.89
  • Mastercool® - 72" R-134a A/C Charging Hose Set with Automatic Shut-Off Valves and Auto A/C Fittings
    Mastercool®72" R-134a A/C Charging Hose Set with Automatic Shut-Off Valves and Auto A/C Fittings (84372)
    0
    # mpn4693393076
    Universal 72" R-134a A/C Charging Hose Set with Automatic Shut-Off Valves and Auto A/C Fittings (84372) by Mastercool®. With Auto A/C Fitting. With Shut-Off Valve. Blue/Red, 14 mm-M x 1/2" ACME-F, Yellow with Shut-Off Valve, 1/2" ACME-F...
    Mastercool R134a Charging Hoses meet SAE J2196 specifications and are UL testedNylon Barrier Hoses, Working Pressure 800 PSI, Burst 4000 PSI
    $75.37
  • Mastercool® - Aluminum R-12, R-134a Dual Manifold Gauge Set with 2 Sets 60" Hoses, Manual Couplers and Side Mount Can Tap Valve
    Mastercool®Aluminum R-12, R-134a Dual Manifold Gauge Set with 2 Sets 60" Hoses, Manual Couplers and Side Mount Can Tap Valve (98661-PRO)
    0
    # mpn470504651
    Universal Aluminum R-12, R-134a Dual Manifold Gauge Set with 2 Sets 60" Hoses, Manual Couplers and Side Mount Can Tap Valve (98661-PRO) by Mastercool®. Mastercool is the leading manufacturer of professional quality A/C manifold gauge...
    100% U.S. designed, assembled and testedPROFESSIONAL EXTRUDED ALUMINUM BLOCK provides durability
    $154.52
  • Mastercool® - Aluminum R-1234yf, R-134a Manifold Gauge Set with 60" Standard Hoses and Manual Couplers
    Mastercool®Aluminum R-1234yf, R-134a Manifold Gauge Set with 60" Standard Hoses and Manual Couplers (89661-AYF)
    0
    # mpn4693392783
    Universal Aluminum R-1234yf, R-134a Manifold Gauge Set with 60" Standard Hoses and Manual Couplers (89661-AYF) by Mastercool®. R1234yf/R134a aluminum manifold gauge set, 2 1/2" gauges, 3-60" R134a standard hoses, R134a manual couplers...
    Professional extruded aluminum block2 1/2" silicone dampened, recalibrateable gauges
    $237.62
  • Mastercool® - Aluminum R-134a 2-Way Manifold Gauge Set with 60" Hoses, Couplers and 3-in-1 Side Mount Can Tap Valve
    Mastercool®Aluminum R-134a 2-Way Manifold Gauge Set with 60" Hoses, Couplers and 3-in-1 Side Mount Can Tap Valve (89660-PRO5)
    0
    # mpn2322963
    Universal Aluminum R-134a 2-Way Manifold Gauge Set with 60" Hoses, Couplers and 3-in-1 Side Mount Can Tap Valve (89660-PRO5) by Mastercool®. Mastercool is the leading manufacturer of professional quality A/C manifold gauge sets. These...
    Professional extruded aluminum blockSilicone dampend, recalibrateable gauges
    $129.56
  • Mastercool® - Aluminum R-134a 2-Way Manifold Gauge Set with 60" Hoses, Manual Couplers and 3-in-1 Side Mount Can Tap Valve
    Mastercool®Aluminum R-134a 2-Way Manifold Gauge Set with 60" Hoses, Manual Couplers and 3-in-1 Side Mount Can Tap Valve (89661-PRO)
    0
    # mpn2322965
    Universal Aluminum R-134a 2-Way Manifold Gauge Set with 60" Hoses, Manual Couplers and 3-in-1 Side Mount Can Tap Valve (89661-PRO) by Mastercool®. Complete kit in a blow molded case includes aluminum manifold, 60" hoses, manual couplers...
    Professional extruded aluminum block2 1/2" silicone dampened, recalibrateable gauges
    $144.77
  • Mastercool® - Aluminum R-134a 2-Way Manifold Gauge Set with 60" Hoses, Professional Couplers and 10 Application Mini Dye Injector
    Mastercool®Aluminum R-134a 2-Way Manifold Gauge Set with 60" Hoses, Professional Couplers and 10 Application Mini Dye Injector (89660-UV)
    0
    # mpn4693392848
    Universal Aluminum R-134a 2-Way Manifold Gauge Set with 60" Hoses, Professional Couplers and 10 Application Mini Dye Injector (89660-UV) by Mastercool®. With Mini Dye Injector. Complete kit in a blow molded case includes aluminum...
    Professional extruded aluminum block2 1/2" silicone dampened, recalibrateable gauges
    $129.56
  • Mastercool® - Deluxe R-134a, R-1234yf Conversion Kit
    Mastercool®Deluxe R-134a, R-1234yf Conversion Kit (83736-K)
    0
    # mpn4640401356
    Universal Deluxe R-134a, R-1234yf Conversion Kit by Mastercool®. Easily convert any R134a manifold gauge set to a R1234yf manifold gauge set. This product is made of high-quality materials to serve you for years to come. Designed using...
    Superior grade materials for unbeatable safety and comfortExpertly crafted utilizing advanced technologies
    $91.32
  • Mastercool® - E-Z Snap™ 14 mm-F x 13 mm R-134a Low Side Quick Coupler
    Mastercool®E-Z Snap™ 14 mm-F x 13 mm R-134a Low Side Quick Coupler (82224)
    0
    # mpn4693392799
    Universal E-Z Snap™ 14 mm-F x 13 mm R-134a Low Side Quick Coupler (82224) by Mastercool®. This unique patented design easily snaps on and off the A/C systems service ports under any pressure. The E-Z Snap™ automatically adjusts to...
    Superior grade materials for unbeatable safety and comfortExpertly crafted utilizing advanced technologies
    $49.25
  • Mastercool® - E-Z Snap™ 14 mm-F x 16 mm R-134a High Side Quick Coupler
    Mastercool®E-Z Snap™ 14 mm-F x 16 mm R-134a High Side Quick Coupler (82214)
    0
    # mpn2322926
    Universal E-Z Snap™ 14 mm-F x 16 mm R-134a High Side Quick Coupler (82214) by Mastercool®. This unique patented design easily snaps on and off the A/C systems service ports under any pressure. The E-Z Snap™ automatically adjusts to...
    Superior grade materials for unbeatable safety and comfortExpertly crafted utilizing advanced technologies
    $62.81
  • Mastercool® - Low Side Knob for ML89660 Manifold Gauge Set
    Mastercool®Low Side Knob for ML89660 Manifold Gauge Set (85211)
    0
    # mpn1578456041
    Universal Low Side Knob for ML89660 Manifold Gauge Set (85211) by Mastercool®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, this...
    Superior grade materials for unbeatable safety and comfortExpertly crafted utilizing advanced technologies
    $5.70
  • Mastercool® - R-1234yf Manifold Gauge Set with 72" Nylon Barrier Hoses and Piston Valves
    Mastercool®R-1234yf Manifold Gauge Set with 72" Nylon Barrier Hoses and Piston Valves (83272)
    0
    # mpn2322738
    Universal R-1234yf Manifold Gauge Set with 72" Nylon Barrier Hoses and Piston Valves by Mastercool®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with...
    Anti-flutter gauges smooth out needle movementEasy to read temperature scales on 3 1/2" gauge face (Bar/PSI/°F/°C)
    $201.59




When it comes to modern-day automobiles, air conditioning is something that is absolutely required, or in the very least of things, highly needed. All professional mechanics are definitely in need of high-quality A/C and Refrigeration test and service equipment in order to maintain our autos’ A/Cs running chilly when the hot summer days come. One of the leading companies in this market, Mastercool offers new product innovation and technology so as to make daily work for AC and Refrigeration technicians way easier.

Mastercool is a family owned and managed company that has been supplying professional air conditioning service tools and equipment for more than three decades. One of the fastest expanding companies in its industry, Mastercool became synonymous with world class quality and innovative, unique product designs. With their never-ending concentration on new technologies, the company has been granted various patents globally for a variety of their products like a Mastercool evaporative cooler or a Mastercool swamp cooler.

Mastercool designs, develops, and manufactures A/C and Refrigeration testing equipment and tools for professional technicians. In addition to Mastercool’s headquarters based on location in the United States, they also have offices in Belgium and Brazil. Overall, the company has a distribution network in more than 60 countries. Considering their original design and quality, many of the company’s tools have been patented. Mastercool array of products includes AC vacuum pumps, charging manifolds, AC system analyzers, refrigerant recovery machines, Mastercool 71475 units, IR thermometers, refrigerant charging scales, and many other Mastercool parts and accessories.

Mastercool Reviews

4 reviews
5 of 5
Used for Vintage Air install
Mastercool® - A/C Hose Crimper
The aftermarket Vintage Air conditioning system requires you to cut hoses to length and crimp the ends, this tool work perfectly for assembly of the hoses.
Posted by Mark / May 26, 2020
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