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Service Tools

Manifolds, diagnostic equipment and hydraulic tubing tools.

34 products

Mastercool 71500 A/C Hose Hydra-Krimp Crimper
-40%

Mastercool 71500 A/C Hose Hydra-Krimp Crimper

$572.50$954.16
Mastercool 691234YF-MINI MINI ID Refrigerant Identifier for R-1234yf Refrigerant
-40%

Mastercool 691234YF-MINI MINI ID Refrigerant Identifier for R-1234yf Refrigerant

$563.37$938.95
Mastercool 69134-A Refrigerant Identifier for R-134a Refrigerant
-40%

Mastercool 69134-A Refrigerant Identifier for R-134a Refrigerant

$563.37$938.95
Mastercool 69300 Twin Turbo Refrigerant Recovery System, Liquid/Vapor, Direct/Push-Pull with 1/2 HP Oil-Less Compressor, 115V/60 Hz
-40%

Mastercool 69300 Twin Turbo Refrigerant Recovery System, Liquid/Vapor, Direct/Push-Pull with 1/2 HP Oil-Less Compressor, 115V/60 Hz

$501.89$836.48
Mastercool 71710 Hydraulic Flaring and Swaging Tool Kit for Copper Tubing
-40%

Mastercool 71710 Hydraulic Flaring and Swaging Tool Kit for Copper Tubing

$209.37$348.95
Mastercool 72475 Universal Hydraulic Flaring Tool Set with Tube Cutter
-40%

Mastercool 72475 Universal Hydraulic Flaring Tool Set with Tube Cutter

$206.75$344.58
Mastercool 72485-PRC Master Hydraulic Flaring Tool Set with Jiffy Tite Fitting
-40%

Mastercool 72485-PRC Master Hydraulic Flaring Tool Set with Jiffy Tite Fitting

$202.90$338.16
Mastercool 99934 R134a/R1234yf Smart Manifold Gauge Only
-40%

Mastercool 99934 R134a/R1234yf Smart Manifold Gauge Only

$185.07$308.45
Mastercool 43301 27 Piece Master Radiator Pressure Tester Kit
-40%

Mastercool 43301 27 Piece Master Radiator Pressure Tester Kit

$174.77$291.28
Mastercool COMMANDER-DB26 Software Database 2025 Update for COMMANDER R/R/R Machines
-40%

Mastercool COMMANDER-DB26 Software Database 2025 Update for COMMANDER R/R/R Machines

$150.19$250.31
Mastercool 66661-KIT Complete A/C Diagnostics and Service Kit
-40%

Mastercool 66661-KIT Complete A/C Diagnostics and Service Kit

$140.99$234.98
Mastercool 83272 R1234yf Aluminum Manifold Gauge Set
-40%

Mastercool 83272 R1234yf Aluminum Manifold Gauge Set

$130.64$217.74
Mastercool 58490 Universal A/C Valve Core Remover and Installer Kit R-12 / R-134a
-40%

Mastercool 58490 Universal A/C Valve Core Remover and Installer Kit R-12 / R-134a

$110.57$184.28
Mastercool 53376-YF Visual Inspection Sight Glass with R1234yf Quick Couplers
-40%

Mastercool 53376-YF Visual Inspection Sight Glass with R1234yf Quick Couplers

$100.25$167.09
Mastercool 66773 Dual R-12/R-134A Brass Manifold Gauge Set
-40%

Mastercool 66773 Dual R-12/R-134A Brass Manifold Gauge Set

$83.90$139.84
Mastercool 43014 Vacuum-type Cooling System Filler Kit
-40%

Mastercool 43014 Vacuum-type Cooling System Filler Kit

$73.04$121.73
Mastercool A/C Manifold Gauge Set R134A With 60" Hoses For Auto A/C (66661)
-40%

Mastercool A/C Manifold Gauge Set R134A With 60" Hoses For Auto A/C (66661)

$58.87$98.11
Mastercool 91000-A Deluxe Clutch Hub Puller/Installer Kit
-40%

Mastercool 91000-A Deluxe Clutch Hub Puller/Installer Kit

$56.69$94.48
Mastercool 58531 R-134A Valve Core Remover and Installer
-40%

Mastercool 58531 R-134A Valve Core Remover and Installer

$56.63$94.38
Mastercool 63736-K Economy R134a/R1234yf Conversion Kit
-40%

Mastercool 63736-K Economy R134a/R1234yf Conversion Kit

$37.82$63.04
Mastercool A/C Flush Kit With Hose Adapter And Coolant Flush Gun (91046-A)
-40%

Mastercool A/C Flush Kit With Hose Adapter And Coolant Flush Gun (91046-A)

$33.50$55.84
Mastercool 82375 2 oz A/C Oil Injector R134a
-40%

Mastercool 82375 2 oz A/C Oil Injector R134a

$29.90$49.84
Mastercool High-Side Coupling Adapter 12mm-Fem Fitting For R1234yf Hose (83834)
-40%

Mastercool High-Side Coupling Adapter 12mm-Fem Fitting For R1234yf Hose (83834)

$29.07$48.45
Mastercool 81490 R134a Valve Core Remover Insta
-40%

Mastercool 81490 R134a Valve Core Remover Insta

$27.41$45.69
12

Find Mastercool tools for diagnosis, measurement and workshop service. Choose by the task first, then confirm refrigerant compatibility, connection sizes and the accessories included with the exact model. For tubing and hose tools, check the supported material and size range before selecting a kit.

See technical instructions and compatibility resources, or contact our team with the model and application you have in mind.

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