SUR-R Standard Steel Inverted Flare Tube Fitting, 9/16"-18 Thread, 4-Pack

A SUR-R flared fitting nut creates a leak-proof seal in hydraulic and fuel systems by compressing a flared tube end against a mating cone. It is commonly used in automotive, industrial machinery, and fluid power applications requiring reliable connections at 3/16 in OD tubing.

This SUR-R flared fitting nut has a 3/16 in OD fitting size, 9/16"-18 thread size A, and is made of steel. It is a standard inverted flare tube fitting supplied as a 4-pack with manufacturer part number BR155. The steel construction provides durability in high-pressure fluid systems.

3G Electric supplies SUR-R flared fitting nuts worldwide. We handle full logistics, customs clearance, and delivery to your site. As a global industrial solutions provider, we source genuine fittings across 14 departments, including specialist expertise in combustion, pumps, and controls.

To install a SUR-R flared fitting nut, slide the nut over the tube end, then flare the tube using a flaring tool. Thread the nut onto the mating fitting and tighten to the manufacturer's recommended torque. Avoid over-tightening to prevent thread damage or leakage. Always use compatible tube and fitting materials.