42004 Yellow Jacket AIR CONDITIONING MANIFOLD FOR R-22/R-404A/R-410A
Refrigerant Used: R-404A - R-22 - R-410A
Gauges
- Two large 3-1/8" Gauges with steel cases and polycarbonate crystal.
- Color Coded Scales
- Larger Dials are bold and easy to read.
Replacement Gauges
Lo Side 49138
Hi Side 49137
Lo Side 49138 Blue Gauge
- F, 30"-0-350 psi (Features retard protection to 500 psi)
- Flutterless technology with brass surge protector to minimize needle pulsation
- Brass gauge movement
- Copper alloy Bourdon tube
- 1/8" NPT Male connection
- Calibrated to 1% accuracy
- Color-coded refrigerant types
- 3-1/8" Dry Compound Gauge
HI Side 49137 Red Gauge
- 3-1/8" Dry Pressure Gauge
- °F, 0-800 psi
- R-22/404A/410A
- Flutterless technology with brass surge protector to minimize needle pulsation
- Brass gauge movement
- Copper alloy Bourdon tube
- 1/8" NPT Male connection
- Calibrated to 1% accuracy
- Color-coded refrigerant types
Features
- Color-coded scales
- Sliding double “O” ring pistons reduce wear
- Long life nylon seats
- Forged brass body for durability
- Full porting maximizes capacity and flow
Includes: 60" Plus II Standard Fitting Hoses (Red, Yellow And Blue)
These gauges feature 1% accuracy (Class 1) for an exact reading in critical charge systems.
Hose assemblies UL recognized for 4000 psi (275 bar) burst and 800 psi (55 bar) working pressure. File# SA9737