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Two brass spherical coolant port adapters with non-threaded ends

Loc-Line

Loc-Line 41740 Spherical Coolant Port Adapter 2-pack

SKU CH-24PF-3C2RW

A pack of two brass ball adapters rated to 110 psi connects 1/4 inch Loc-Line hose to 10 mm ports with corrosion-resistant, water-resistant fittings

  • Spherical joint redirects coolant flow precisely
  • Brass construction resists corrosion and water damage
  • Rated to 110 psi for reliable pressure handling
  • Connects 1/4 in hose to 10 mm ports
  • Two adapters included for dual-port setups

Loc-Line 41740 Spherical Adapter

The Loc-Line 41740 is a brass ball adapter that joins a quarter-inch Loc-Line hose or nozzle to a ten-millimetre port. It is sold as a two-pack for builders who need a corrosion-resistant, water-resistant junction in custom liquid-cooling loops or industrial coolant lines. The spherical design allows angular alignment without stressing the connected hose.

Fits quarter-inch hose to ten-millimetre ports

Each adapter accepts a quarter-inch Loc-Line hose on one end and a ten-millimetre non-threaded port on the other, with no threads required at either end. This frees the installer from matching thread pitches or using separate reducers. The brass construction resists corrosion in water-based coolant systems. Buyers who need a different hose diameter or a threaded connection will need a different fitting.

Rated for sustained pressure up to 110 psi

The adapter carries a maximum pressure rating of 110 psi, making it suitable for continuous pump pressure in closed-loop cooling rather than only brief test bursts. Brass material maintains its seal under constant load and temperature cycling. California Proposition 65 warnings apply because the product contains chemicals known to the state to cause cancer and reproductive harm.

How it compares

Measured against everything we stock in Plumbing Valves & Valve Assemblies, at today’s prices. Recalculated every night.

Price $10.99
Cheaper than about 93% of the 720 comparable items (median $47.49).

Specifications

Product
Brand nameLOC-LINE

Questions about this item

Will the 110 psi pressure rating hold during continuous coolant flow?

The brass adapter is rated to 110 psi maximum and listed as corrosion-resistant, so it is designed for sustained pressure at that limit.

Does the brass body stay cool enough to touch when the system runs all day?

Brass conducts heat, so the adapter will reach coolant temperature; it is not insulated and no surface-temperature limit is published.

Which Loc-Line hose or nozzle does the 1/4 in end connect to?

The product is made for 1/4 in Loc-Line hose or nozzle, and the second end accepts a 10 mm non-threaded port.

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