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BRAND : MASTERCOOL
ITEM NO.: 89772-M
ORIGIN : USA
3X HOSES : 1/4" SAE (P/N 40372)
REFRIGERANT : R134A, R404A, R407C, R22, R507A (GAUGE P/N MH-ML)
DIMENSIONS ≈ 22.86 × 10.16 × 12.7 CM
WEIGHT ≈ 2.5–2.81 KG
. WITH QUICK COUPLER (P/N 82834-E, 82934-E)
. ALL MASTERCOOL GAUGES ARE COLOR COORDINATED FOR EASY REFRIGERANT RECOGNITION.
. OUR FREE FLOATING PISTON VALVE RESULTS IN LESS WEAR AND TEAR IN COMPARISON TO MARKET STANDARD TWISTING PISTON VALVES
. DOUBLE O-RING ALLOWS FOR A MUCH BETTER SEAL RESULTING IN LESS LEAKS
. SOLID EXTRUDED ALUMINUM BODY
. EXTRA ACCESS PORT FOR VACUUM LINE
. SILICONE DAMPENED GAUGES SMOOTH OUT NEEDLE MOVEMENT
. GAUGES CAN BE EASILY RE-CALIBRATED IN THE FIELD TO MAINTAIN ACCURACY
. EXTRA LARGE SIGHT GLASS FOR VISUAL REFRIGERANT CHECK
. LARGE EASY TO GRIP KNOBS
MASTERCOOL IS THE LEADING MANUFACTURER OF PROFESSIONAL QUALITY A/C MANIFOLD GAUGE SETS. OUR MANIFOLD GAUGE SETS ARE CONSTRUCTED OF THE FINEST MATERIALS AND MACHINED WITH PRECISION TO THE HIGHEST QUALITY STANDARDS. AT MASTERCOOL, EVERY MANIFOLD WE BUILD IS BUILT TO LAST.
| Item Code | USAMC89772-M |
|---|---|
| Barcode | 700376102635 |
| Brand | MASTERCOOL |
The MASTERCOOL 89772-M 2-Way Piston Valve Manifold Gauge Set is designed for professional automotive air conditioning servicing, refrigerant pressure monitoring and A/C system maintenance. Suitable for compatible refrigerants including R134a, R404A, R407C, R22 and R507A, this professional manifold features a free-floating piston valve design, double O-ring sealing and a durable aluminium body. It provides technicians with a practical solution for monitoring refrigerant system pressures and carrying out essential air conditioning service procedures.
Follow these general steps when using the manifold gauge set for compatible automotive A/C systems:
Important: Refrigerant handling should only be performed by trained technicians using suitable recovery equipment and approved procedures. Never vent refrigerant into the atmosphere. Do not open manifold valves or disconnect pressurised hoses without following the prescribed safety procedure.
The main purpose of the MASTERCOOL 2-way manifold gauge set is to monitor refrigerant pressure in automotive air conditioning systems and provide service connections for A/C maintenance. It helps technicians assess system operating conditions, diagnose potential pressure-related problems and perform compatible refrigerant servicing procedures.
Choosing the MASTERCOOL manifold gauge set gives automotive A/C technicians a professional tool for refrigerant pressure monitoring and system maintenance. Its precision-engineered piston valve design, improved sealing arrangement and durable aluminium construction make it a practical choice for regular workshop use.
The MASTERCOOL manifold gauge set is suitable for professionals and businesses involved in air conditioning maintenance and refrigerant servicing, including:
This manifold gauge set is primarily used in automotive air conditioning service environments and other compatible refrigeration applications.
It is used to monitor refrigerant pressure and provide service connections during compatible automotive air conditioning maintenance and diagnostic procedures.
The gauge set is listed for R134a, R404A, R407C, R22 and R507A. Always verify hose, seal and coupler compatibility before use.
The free-floating piston valve is designed to reduce wear and tear compared with conventional twisting piston valve designs.
The double O-ring arrangement provides improved sealing performance and helps minimise refrigerant leakage.
The large sight glass provides a visual indication during applicable refrigerant service operations, helping technicians observe refrigerant conditions.
Yes. The gauges are designed to be recalibrated in the field to help maintain measurement accuracy.
Yes. Its construction and valve design make it suitable for professional automotive A/C technicians and service workshops.
It includes an additional access port for vacuum-line connection. Vacuum operations require a suitable vacuum pump and the correct service procedure.
It should be operated by trained automotive A/C or refrigeration technicians who understand refrigerant handling and pressure-related safety procedures.
Choose MASTERCOOL professional manifold gauge equipment for reliable refrigerant pressure monitoring and automotive air conditioning maintenance. Available at Golden Tools UAE.
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