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The Yellow Jacket 42001 is a 2 valve charging manifold that has a forged body of solid brass for durability It is packaged in a clear vacuformed clamshell for easy recognition and review. Full porting maximizes capacity. Metal valve handles are full size for easy operation. It features easy-to-read, accurate bold numbered, colored scales. These scales have 3-1/8" (80 mm) gauge faces made up of rugged steel and polycarbonate crystal cases. The refrigerant scales and pressure arcs are color-coded for convenience and the numbers are large for high visibility.

Hose anchors are forged into back of body at 45 degrees. This manifold can only be used with the following refrigerants: R-22, R404A and R410A. No hoses are included with this manifold. Surge protection and silicon dampened movement provided by Flutterless technology minimize needle pulsation for easier, more accurate readings. This manifold product is designed for the air conditioning and refrigeration service technician who knows and appreciates the quality and durability of Yellow Jacket Products.

  • Packaged in a clear vacu-formed clamshell for easy recognition and review
  • Large 3-1/8" (80 mm) gauges feature steel cases with polycarbonate crystals.
  • Gauges have color coded scales and larger dials that are bold and easy to read
  • 3-1/8" (80 mm) steel gauges feature 1% accuracy (class 1) for an exact reading
  • LOW Side Gauge: -30" to 0 to 350 PSI
  • HIGH Side gauge: 0 to 800 PSI
  • Color-coded scales
  • Sliding double "O" ring pistons reduce wear
  • Long life nylon seats
  • Full porting maximizes capacity and flow
  • Forged brass body for durability
  • Use with refrigerants: R-22, R-404A, R-410A
  • Limited lifetime warranty on manifold bar and valves, NOT gauges
  • Made in the USA
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Manuals (1)
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Gauge Pressure (psi):
Refrigerant Type:
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