FJC 6799 Heavy Duty R-134A Aluminum Manifold Gauge Set, 10ft/8ft Hose Kit

FJC 6799 Heavy Duty R-134A Aluminum Manifold Gauge Set, 10ft/8ft Hose Kit

• The FJC 6799 is a heavy duty aluminum manifold gauge set for R-134A automotive A/C systems, with oversized 80mm dials, long hoses (10ft red & blue, 8ft yellow), and manual couplers - ideal for diagnosing, evacuating, and charging heavy duty vehicles.
• Features:
  • Aluminum manifold housing provides durability and corrosion resistance.
  • Extra large 80mm pressure gauges enhance readability under load.
  • Manual high-side and low-side couplers designed for secure service connections.
  • Three color-coded hoses (red, blue, yellow) with lengths suited for large vehicle reach.
• Includes:
  • Aluminum manifold with dual 80mm gauges
  • Manual high-side service port coupler
  • Manual low-side service port coupler
  • Red and blue hoses, each 10ft in length
  • Yellow hose, 8ft in length
  • Protective carrying case
• Specifications:
  • Manufacturer: FJC
  • Part Number: 6799
  • Manifold Material: Aluminum
  • Gauge Size: 80mm dials
  • Hose Lengths: Red & Blue = 10ft; Yellow = 8ft
  • Compatible Refrigerant: R-134A
  • Connection Type: Manual high and low service couplers
  • System Compatibility: For automotive air conditioning systems operating with R-134A refrigerant, including heavy duty vehicles
• The FJC 6799 can also be referred to as FJC R134A heavy duty gauge kit, FJC 6799 A/C manifold set, FJC 6799 gauge manifold, FJC heavy duty R-134A manifold, and FJC R134A service gauge set.

FJC is a leading manufacturer of automotive air conditioning products and service tools, offering high-quality solutions for refrigerant management, recovery, and system maintenance worldwide.

Q: Is the FJC 6799 compatible with R-1234yf systems?
A: No, The FJC 6799 is specifically designed for R-134A systems and should not be used for R-1234yf due to fitting and calibration differences.

Q: Can the hoses be replaced individually?
A: Yes, each hose is replaceable; you can source compatible red, blue, or yellow 10ft and 8ft hoses with matching couplers from FJC or third-party suppliers.

Q: How often should the gauges be recalibrated?
A: To maintain accuracy, recalibrate annually or whenever readings appear off, especially after mechanical shock or prolonged use.