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Red rubber HVAC high-side hose, 72 in, 30-degree angled 1/4 in female fitting, 800 psi working pressure

Dayton

Dayton 4PDG6 HVAC control high side hose 72 in red 800 psi

SKU CH-DQQQ-XZ1K5

Red high-side hose for refrigerant manifold gauge sets, 72 in long with 1/4 in female 30-degree auto shut-off connection, rated 800 psi working pressure

  • ColorRed
  • 72 in length reaches distant service ports
  • 800 psi working pressure handles high-side refrigerant loads
  • 30 degree angled fitting eases tight connections
  • Red colour identifies high-side line at a glance
  • Auto shut-off couplers prevent refrigerant loss on disconnect

High-side hose for refrigerant gauges

This 72-inch red hose connects to a refrigerant manifold gauge set for high-side service work. It is built for automotive and HVAC technicians who need a reliable line during charging, recovery or diagnostics.

800 psi working pressure and auto shut-off

The rubber hose is rated for 800 psi working pressure with a 4,000 psi burst margin. A 30-degree angled 1/4-inch female fitting includes an auto shut-off valve that stops refrigerant loss when the hose is disconnected from the manifold.

Simple thread-on fitting with angled clearance

Installation requires threading the 1/4-inch female end onto the manifold high-side port; the 30-degree angle helps clear tight engine bays. Common issues are cross-threading the fitting or forgetting to depress the valve core, which prevents the shut-off from seating and leaks refrigerant. The product carries California Proposition 65 warnings for cancer and reproductive harm.

Highlights

  • 72 in length reaches distant service ports
  • 800 psi working pressure handles high-side refrigerant loads
  • 30 degree angled fitting eases tight connections
  • Red colour identifies high-side line at a glance
  • Auto shut-off couplers prevent refrigerant loss on disconnect

Specifications

BrandDAYTON
ColorRed

Questions about this item

What length should I choose for my manifold gauge set?

The hose is 72 in long, which fits standard automotive A/C service distances.

What does the 800 psi working pressure mean when I am charging a system?

It means the hose safely handles up to 800 psi during normal high-side refrigerant flow.

How does the 30 degree angle fitting affect the connection to my gauge set?

The 30 degree angle eases attachment to tight manifold ports while the auto shut-off valve seals on disconnect.

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