Koul Tools Has New Hard Line Sealing Tool

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Koul Tools Has New Hard Line Sealing Tool

The new Surseat from Koul Tools LLC is designed to ensure optimum sealing with flared hard lines employed in crucial brake and fuel system applications.

The company says the hard line sealing tool removes irregularities in the flare and prevents surface risers.  

In addition to perfecting newly-flared stainless steel, aluminum or copper lines, the Surseat can also rejuvenate the seal on existing brake and fuel lines for restoration projects.

The Surseat operates on the same premise as the process of lapping engine valves. A precision diamond dust coated lapping head (in either 37° or 45° configuration) literally polishes the flare smooth to perfection, according to the company.

The tool comes with collets for 3/16-inch to 1/2-inch tubing, and collets to accommodate 3/16-inch and 1/4-inch threaded brake lines. A custom carrying case is included.

For more information, visit

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