RRR MACHINE MONSTER

MASTERCOOL RRR MACHINE MONSTER H/D 91788 | 1/4” X 1/4” TWIN TURBO REFRIGERANT RECOVERY MACHINE | 4-WAY ALUMINUM MANIFOLD | 6 CFM VACUUM PUMP | TWIN TURBO REFRIGERANT RECOVERY MACHINE | MADE IN USA

SKU: USAMC91788 Barcode: 700376136876 Category: AIR TOOLS & COMPRESSORES
AED 16,500.00
In Stock
6 MONTHS
Free Delivery
MADE IN USA
15 Days Return
Cash on Delivery
Expected Delivery: 17-08-2026
Max: 2

Description

BRAND : MASTERCOOL

ITEM NO.: 91788

ORIGIN : USA

POWER SUPPLY: 110V

MANIFOLD: 4-WAY ALUMINUM MANIFOLD (1/4” SAE FITTINGS) WITH LARGE 3 1/8” R134A GAUGES 

CHARGING SCALE: 240 LB CAPACITY BLACK SERIES ELECTRONIC CHARGING SCALE WITH LONG LASTING 9V BATTERY

VACUUM PUMP: 6 CFM, 2 STAGE BLACK SERIES VACUUM PUMP STANDS UP TO THE MOST GRUELING CONDITIONS

RECOVERY MACHINE: TWIN TURBO REFRIGERANT RECOVERY MACHINE WITH OIL SEPARATION MODULE, FILTER DRYER AND SIGHT GLASS

HOSES: V WITH STANDARD (1/4” X 1/4”) FITTINGS (200” BLUE AND RED, 72” & 36” YELLOW, 36” BLACK) MEETS EPA, SAE AND UL REQUIREMENTS FOR CONTAINMENT OF REFRIGERANT

COUPLERS: R134A 1/4” FL-M MANUAL COUPLERS MEET SAE, UL AND EPA REQUIREMENTS FOR CONTAINMENT OF REFRIGERANT

ADAPTER: 1/2 ACME-F X 1/4” FL-M R134A ADAPTER

TIRES: 10″ PNEUMATIC OFF-ROAD TIRES

FRAME DIMENSIONS: 36 1/4: X 28 3/4″ X 25″


91788 R134A MOBILE MONSTER INCLUDES:

4-WAY ALUMINUM MANIFOLD (86103)

BLACK SERIES ELECTRONIC CHARGING SCALE (98210-BL)

6 CFM, 2 STAGE BLACK SERIES VACUUM PUMP (90066-2V-110-BL)

TWIN TURBO REFRIGERANT RECOVERY MACHINE (69350)

NYLON BARRIER HOSES WITH STANDARD (1/4” X 1/4”) FITTINGS (200” BLUE AND RED, 72” & 36” YELLOW, 36” BLACK) (47961-200, 47963-200, 47722, 47364, 47362)

HIGH-SIDE MANUAL R134A 1/4” FL-M X 16 MM COUPLER (82834-E) AND LOW-SIDE MANUAL R134A 1/4” FL-M X 13 MM COUPLER (82934-E)

1/2 ACME-F X 1/4” FL-M R134A ADAPTER (82635)


BRINGING OPTIMAL PERFORMANCE TO ANY ENVIRONMENT

ARE YOU TIRED OF STRUGGLING WITH LIMITED OPTIONS WHEN IT COMES TO SERVICING YOUR FIELD EQUIPMENT? LOOK NO FURTHER THAN THE MASTERCOOL R134A MOBILE MONSTER, THE SOLUTION DESIGNED TO HANDLE EVEN THE TOUGHEST CONDITIONS WHILE PROVIDING ROBUST RECOVERY AND EFFICIENT CHARGING CAPABILITIES.


AT MASTERCOOL INC., WE UNDERSTAND THAT EQUIPMENT RESILIENCE IS CRUCIAL, REGARDLESS OF THE SETTING. THAT’S WHY WE’VE CREATED THE MASTERCOOL MOBILE MONSTER, A HEAVY-DUTY WORKSTATION BUILT TO ENDURE AND EXCEL IN ANY ENVIRONMENT, FROM CHALLENGING FIELDWORK TO REGULAR USAGE.


UNMATCHED DURABILITY: WITH ITS RUGGED DESIGN AND BUILT-TO-LAST CONSTRUCTION, THIS UNIT IS ENGINEERED TO HANDLE THE HARSHEST ENVIRONMENTS. ITS ROBUST STEEL FRAMEWORK (36 1/4 X 28 3/4 X 25”) AND REINFORCED COMPONENTS ENSURE OPTIMAL PERFORMANCE, EVEN IN THE MOST DEMANDING CONDITIONS.

FIELD-READY MOBILITY: SAY GOODBYE TO EQUIPMENT LIMITATIONS. THIS UNIT IS EQUIPPED WITH 4 EXTRA-LARGE 10” PNEUMATIC OFF-ROAD TIRES, ENABLING SMOOTH NAVIGATION ACROSS ROUGH TERRAINS AND CHALLENGING LANDSCAPES.

STREAMLINED EFFICIENCY: THIS UNIT INCLUDES THE EQUIPMENT NECESSARY TO PERFORM COMPREHENSIVE OPERATIONS ENSURING MINIMAL DOWNTIME AND MAXIMUM PRODUCTIVITY.

DON’T COMPROMISE ON EQUIPMENT RESILIENCE, WHETHER YOU’RE IN THE FIELD OR FACING EVERYDAY CHALLENGES. EXPERIENCE THE UNPARALLELED DURABILITY, MOBILITY, AND FUNCTIONALITY OF THE MASTERCOOL MOBILE MONSTER.

Specifications

Item Code USAMC91788
Barcode 700376136876
Brand MASTERCOOL

About Product

MASTERCOOL R134A Mobile Monster 91788 Refrigerant Recovery Machine

The MASTERCOOL R134A Mobile Monster 91788 is a heavy-duty, mobile refrigerant recovery and air conditioning service workstation designed for professional automotive and HVAC/R technicians. Made in the USA, this complete system combines a twin turbo refrigerant recovery machine, 6 CFM two-stage vacuum pump, 4-way aluminum manifold, electronic charging scale, hoses, couplers, and accessories in one rugged mobile unit.

What Is the Purpose of the MASTERCOOL 91788?

The MASTERCOOL 91788 is designed to make R134A refrigerant recovery, evacuation, and charging more convenient and efficient. It provides technicians with the essential equipment needed to service automotive air conditioning and refrigeration systems from one mobile workstation.

The integrated recovery machine removes refrigerant from an A/C system, while the powerful 6 CFM two-stage vacuum pump helps evacuate air and moisture before the system is recharged. The electronic charging scale provides accurate refrigerant measurement during charging operations.

How to Use the MASTERCOOL R134A Mobile Monster 91788?

  1. Position the MASTERCOOL Mobile Monster on a stable surface close to the vehicle or A/C system being serviced.
  2. Connect the appropriate high-side and low-side R134A couplers to the A/C system service ports.
  3. Connect the hoses to the 4-way aluminum manifold and verify that all connections are secure.
  4. Use the recovery machine to safely recover the existing R134A refrigerant from the system.
  5. After recovery, use the 6 CFM two-stage vacuum pump to evacuate air and moisture from the A/C system.
  6. Monitor the vacuum operation through the manifold gauges.
  7. Use the electronic charging scale to measure the required refrigerant charge accurately.
  8. Charge the system with the correct amount of R134A refrigerant according to the equipment or vehicle manufacturer's requirements.
  9. Check the system for proper pressure and operating performance after servicing.

Important: Refrigerant recovery, evacuation, and charging should be performed by trained personnel using the appropriate safety procedures and equipment.

Key Features of MASTERCOOL 91788 Mobile Monster

  • Twin Turbo Refrigerant Recovery Machine: Provides powerful refrigerant recovery performance with an oil separation module, filter dryer, and sight glass.
  • 6 CFM Two-Stage Vacuum Pump: Provides efficient evacuation of air and moisture from A/C systems.
  • 4-Way Aluminum Manifold: Large 3 1/8-inch R134A gauges provide convenient system monitoring.
  • Electronic Charging Scale: 240 lb capacity scale allows accurate refrigerant charging measurements.
  • Heavy-Duty Mobile Design: Rugged steel construction provides durability for professional environments.
  • 10-Inch Pneumatic Off-Road Tires: Designed for easier movement across workshops, garages, service areas, and uneven surfaces.
  • Complete R134A Service Package: Includes manifold, recovery machine, vacuum pump, charging scale, hoses, couplers, and adapter.
  • Professional R134A Compatibility: Designed specifically for R134A refrigerant servicing applications.
  • Field-Ready Construction: Built to support demanding mobile and workshop service requirements.
  • Made in USA: Manufactured by MASTERCOOL for professional refrigerant service applications.

Why Choose the MASTERCOOL 91788?

The MASTERCOOL 91788 is an excellent choice for professionals who need a complete mobile refrigerant recovery and charging workstation. Instead of using separate equipment scattered around the workshop, this system combines essential A/C service equipment into one mobile platform.

Its twin turbo recovery machine, high-performance vacuum pump, accurate charging scale, large manifold gauges, heavy-duty frame, and pneumatic tires make it suitable for demanding professional applications. The integrated design can help technicians reduce equipment handling and improve workflow during refrigerant service operations.

Who Should Buy the MASTERCOOL 91788?

The MASTERCOOL R134A Mobile Monster 91788 is suitable for:

  • Automotive A/C service technicians
  • Professional automotive repair workshops
  • Vehicle air conditioning specialists
  • HVAC/R service technicians working with R134A systems
  • Fleet maintenance workshops
  • Automotive service centers
  • Mobile A/C service professionals
  • Refrigeration service professionals
  • Industrial maintenance teams
  • Professional garages requiring mobile refrigerant service equipment

Where Is the MASTERCOOL 91788 Used?

The MASTERCOOL Mobile Monster can be used in automotive workshops, vehicle service centers, fleet maintenance facilities, HVAC/R service environments, garages, and mobile service operations. Its large pneumatic tires and rugged construction make it particularly useful where equipment needs to be moved around a workshop or transported to different service areas.

Complete R134A Mobile A/C Service Solution

The MASTERCOOL 91788 combines a twin turbo refrigerant recovery machine, 6 CFM two-stage vacuum pump, 4-way aluminum manifold, 240 lb electronic charging scale, R134A hoses, manual couplers, and R134A adapter into a single professional mobile workstation. This comprehensive configuration is designed to support efficient refrigerant recovery, vacuum evacuation, and charging operations.

Frequently Asked Questions About MASTERCOOL 91788

What is the MASTERCOOL 91788 used for?

The MASTERCOOL 91788 is a mobile R134A refrigerant recovery, evacuation, and charging workstation used for professional automotive A/C and HVAC/R servicing.

Does the MASTERCOOL 91788 include a vacuum pump?

Yes. The 91788 includes a 6 CFM, two-stage MASTERCOOL Black Series vacuum pump designed for demanding service conditions.

What type of refrigerant does the MASTERCOOL 91788 support?

The MASTERCOOL 91788 Mobile Monster is configured for R134A refrigerant servicing.

What type of recovery machine is included?

The system includes a Twin Turbo Refrigerant Recovery Machine with an oil separation module, filter dryer, and sight glass.

What is the capacity of the charging scale?

The included Black Series electronic charging scale has a 240 lb capacity and is designed for accurate refrigerant charging measurements.

Does the MASTERCOOL 91788 include an A/C manifold?

Yes. It includes a 4-way aluminum manifold with large 3 1/8-inch R134A gauges and 1/4-inch SAE fittings.

Is the MASTERCOOL 91788 suitable for automotive workshops?

Yes. It is designed for professional automotive A/C service applications and is suitable for garages, automotive workshops, fleet maintenance facilities, and mobile technicians.

Is the MASTERCOOL 91788 portable?

Yes. The unit is designed as a mobile workstation and features four 10-inch pneumatic off-road tires for easier movement across workshops and uneven surfaces.

Is the MASTERCOOL 91788 made in the USA?

Yes. The MASTERCOOL 91788 is listed as Made in USA.

Who should use the MASTERCOOL 91788?

It is intended for trained automotive A/C technicians, HVAC/R professionals, service centers, garages, fleet maintenance teams, and professional refrigerant service technicians.

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