Mastercool Automotive Tools & Equipment

Mastercool
  • 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 Handheld Pump
    Mastercool®Cooling System Handheld Pump (43300-1)
    0
    # mpn4693392558
    Universal Cooling System Handheld Pump 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®...
    Expertly developed to provide a high level of safety and qualityDesigned and manufactured using innovative technologies
    $69.54
  • 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 x 1/2" ACME R-134a Coupler Adapter Kit
    Mastercool®1/4" FL x 1/2" ACME R-134a Coupler Adapter Kit (98373)
    0
    # mpn1578456370
    Universal 1/4" FL x 1/2" ACME R-134a Coupler Adapter 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...
    Superior grade materials for unbeatable safety and comfortExpertly crafted utilizing advanced technologies
    $95.04
  • 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 R-134a Economy High Side Manual Coupler
    Mastercool®1/4" FL-M x 16 mm R-134a Economy High Side Manual Coupler (66434R)
    0
    # mpn4693392583
    Universal 1/4" FL-M x 16 mm R-134a Economy High Side Manual Coupler by Mastercool®. Specially designed to work in the tightest quarters. Attaches to your existing R12 hoses and snaps easily to A/C service ports. This product is made of...
    Superior grade materials for unbeatable safety and comfortExpertly crafted utilizing advanced technologies
    $28.61
  • 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
    $27.52
  • 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
    $27.52
  • 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 R-134a High Side Extra Long Manual Coupler
    Mastercool®14 mm-F x 16 mm R-134a High Side Extra Long Manual Coupler (82836)
    0
    # mpn2322737
    Universal 14 mm-F x 16 mm R-134a High Side Extra Long Manual Coupler by Mastercool®. Extra long high side R134a coupler used on BMW E60 (2003-2009 5 series) and some volvo models. This extra long high side coupler can easily reach the...
    Superior grade materials for unbeatable safety and comfortExpertly crafted utilizing advanced technologies
    $59.34
  • 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® - 2-Piece R-134a Conversion Kit
    Mastercool®2-Piece R-134a Conversion Kit (98370)
    0
    # mpn2322783
    Universal 2-Piece R-134a Conversion 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...
    Superior grade materials for unbeatable safety and comfortExpertly crafted utilizing advanced technologies
    $69.97
  • Mastercool® - 3-1/8" R-134a High Side Refrigerant Gauge Scale
    Mastercool®3-1/8" R-134a High Side Refrigerant Gauge Scale (86500)
    0
    # mpn1578456070
    Universal 3-1/8" R-134a High Side Refrigerant Gauge Scale (86500) by Mastercool®. Mastercool offers one of the most extensive lines of high quality replacement gauges. These wide variety of gauge scales are available in different sizes...
    Superior grade materials for unbeatable safety and comfortExpertly crafted utilizing advanced technologies
    $40.60
  • Mastercool® - 36" Yellow Standard A/C Charging Hose
    Mastercool®36" Yellow Standard A/C Charging Hose (41362)
    0
    # mpn2322694
    Universal 36" Yellow Standard A/C Charging Hose (41362) 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
    $14.97
  • 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® - 60" Yellow R-134a A/C Charging Hose with Auto Shut-Off Valve
    Mastercool®60" Yellow R-134a A/C Charging Hose with Auto Shut-Off Valve (84602)
    0
    # mpn4693393267
    Universal 60" Yellow R-134a A/C Charging Hose with Auto Shut-Off Valve (84602) by Mastercool®. With Auto A/C Fitting. With Shut-Off Valve. Mastercool uses only (GRADE 5 HOSE) with a selection of Standard and Nylon Barrier for high...
    Mastercool R134a Charging Hoses meet SAE J2196 specifications and are UL testedNylon Barrier Hoses, Working Pressure 800 PSI, Burst 4000 PSI
    $38.84
  • 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® - 72" Yellow R-134a A/C Charging Hose with Auto Shut-Off Valve
    Mastercool®72" Yellow R-134a A/C Charging Hose with Auto Shut-Off Valve (84722)
    0
    # mpn2322932
    Universal 72" Yellow R-134a A/C Charging Hose with Auto Shut-Off Valve (84722) by Mastercool®. Mastercool uses only (GRADE 5 HOSE) with a selection of Standard and Nylon Barrier for high pressure applications. Knurled brass nuts make...
    Superior grade materials for unbeatable safety and comfortExpertly crafted utilizing advanced technologies
    $44.34
  • Mastercool® - 72" Yellow Standard A/C Charging Hose with Automatic Shut-Off Valve Fittings
    Mastercool®72" Yellow Standard A/C Charging Hose with Automatic Shut-Off Valve Fittings (45722)
    0
    # mpn1451624941
    Universal 72" Yellow Standard A/C Charging Hose with Automatic Shut-Off Valve Fittings (45722) by Mastercool®. With Automatic Shut-Off Valve Fittings. Working Pressure 600 PSI, Burst 3000 PSI. Mastercool uses only (GRADE 5 HOSE) with a...
    Superior grade materials for unbeatable safety and comfortExpertly crafted utilizing advanced technologies
    $26.23
  • Mastercool® - 96" Yellow Nylon Barrier A/C Charging Hose with Standard Fittings
    Mastercool®96" Yellow Nylon Barrier A/C Charging Hose with Standard Fittings (47962)
    0
    # mpn4693393227
    Universal 96" Yellow Nylon Barrier A/C Charging Hose with Standard Fittings (47962) by Mastercool®. With Standard Fittings (1/4" SAE). Working Pressure 800 PSI, Burst 4000 PSI. Mastercool uses only (GRADE 5 HOSE) with a selection of...
    Superior grade materials for unbeatable safety and comfortExpertly crafted utilizing advanced technologies
    $34.22
  • 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




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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