Mastercool 87772G 2-Way Manifold Gauge Set, Aluminum, 90-Degree

Mastercool 87772G 2-Way Manifold Gauge Set, Aluminum, 90-Degree

The Mastercool 87772G is an 2-way aluminum manifold gauge set designed for automotive A/C service; it features 90-degree Snap-n-Seal couplers, three 72 inch hoses, large 2 1/2 inch anti-flutter gauges, and extra accessories to improve durability and usability under frequent use.
• Features:
  • 90 degree Snap-n-Seal couplers on service ends reduce strain on connections and improve access in tight locations.
  • Piston-type free floating valves reduce O-ring wear and help ensure smooth operation and longer life.
  • Large 2-1/2 inch anti-flutter gauges with silicone damping provide stable needle readings and reduce vibration effects.
  • Extra-large sight glass and an additional access port for vacuum line assist in monitoring refrigerant clarity and avoiding air contamination.
• Includes:
  • R134a 2-way aluminum manifold
  • Two 2-1/2 inch gauges
  • Three 72 inch service hoses
  • SNAP-n-SEAL 90 degree R134a service couplers
• Specifications:
  • Manufacturer: Mastercool
  • Part Number: 87772G
  • Gauge Size: 2 1/2 inch face diameter analog gauges
  • Hose Lengths: three hoses, each 72 inch long
  • Body Material: extruded aluminum manifold block
  • Couplers: 90-degree Snap-n-Seal style service couplers
  • Valve Type: piston free floating valves
  • System Compatibility: Intended for automotive R134a A/C service use, for measuring high and low pressures, charging, diagnostics; hoses and couplers rated for R134a service ports.
• The Mastercool 87772G can also be referred to as R134a aluminum manifold with long hoses, Snap-n-Seal R134a gauge set, anti-flutter analog gauge manifold, 2-way R134a service gauge kit, and Mastercool manifold set aluminum block.

Mastercool is a family-owned manufacturer of professional HVAC/R and automotive A/C service tools and equipment, including manifolds, gauges, vacuum pumps, recovery units, leak detectors, and fittings.

Q: What refrigerant is this manifold gauge set rated for?
A: It is rated specifically for R134a refrigerant, intended for automotive A/C systems.

Q: What size are the gauges and hoses included?
A: It includes two 2 1/2 inch face gauges (high side and low side), and three hoses each 72 inch long.

Q: What features of the couplers help ease service work?
A: The 90-degree Snap-n-Seal couplers reduce strain on hose fittings and improve access in tight or awkward service locations by allowing better angle at connection.