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Blue 60-inch low-side HVAC hose with 45-degree brass fitting

JB Industries

JB Industries CLS-60B Low Side Hose Blue 60 in

SKU CH-YKN0-7KG40

A 60-inch blue low-side hose with a 45-degree brass fitting, rubber/Kevlar construction, and 800 psi working pressure for refrigerant manifold gauge sets

  • Product colorBlue
  • Low-loss design minimises refrigerant waste
  • Secure-seal brass fittings prevent leaks at 800 psi working pressure
  • 45-degree angle eases tight manifold connections
  • 60-inch rubber/Kevlar hose gives flexible reach
  • Blue colour identifies low-side line instantly

Low-Side Hose for Refrigerant Gauge Sets

The JB Industries CLS-60B is a blue low-side hose built for HVAC professionals servicing air-conditioning and refrigeration systems. It connects directly to manifold gauge sets to carry refrigerant during charging, recovery or diagnostic work. The 60 in length gives technicians reach around engine bays or equipment cabinets without excess slack.

Installation Notes and Common Issues

The hose terminates in a 1/4 in female fitting with a 45 degree angle, allowing it to thread onto standard manifold ports in tight quarters. Secure Seal fittings and brass construction create a reliable seal when tightened to the correct torque. The most frequent problem is cross-threading the brass nut or reusing a worn gasket, either of which will leak under the 800 psi working pressure.

Compatibility Checks Before Ordering

Verify that your manifold gauge set accepts 1/4 in female connections and that the system's maximum operating pressure stays within the 800 psi working limit. The rubber and Kevlar hose is rated for a 4,000 psi burst pressure, but the fitting seal remains the critical point. Confirm the 60 in length suits the distance between your manifold and the service ports on the equipment being serviced.

How it compares

Measured against everything we stock in Heating & Cooling Controllers, at today’s prices. Recalculated every night.

Price $32.99
Cheaper than about 59% of the 1,762 comparable items (median $45.99).

Specifications

Product
Brand nameJB INDUSTRIES
Product colorBlue

Questions about this item

How can I confirm the 45-degree low-side hose is working correctly after connecting it to my manifold gauge set?

Pressurise the system to the 800 psi working pressure and check that the Secure Seal fittings show no leaks at the 1/4 in female connections.

What comes with the CLS-60B hose and what must I supply separately?

The box contains the single 60 in blue rubber/Kevlar hose with brass Secure Seal fittings; a refrigerant manifold gauge set is not included.

Which length should I choose for a standard low-side service connection?

The 60 in length provides ample reach for typical automotive HVAC service without excess slack.

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