After becoming frustrated by the existing coolant hose products on the market; all of which suffered from a variety of shortcomings, Arnold Lockwood conceived the idea for the modular hose that became Loc-Line. The shortcomings of the existing products included, metal coolant hoses that would not stay where they were positioned and plastic hoses with metal positioning rods that broke.

In 1981 Lockwood Products was formed to develop and distribute Loc-Line. The first products were shipped in August of 1983.

Loc-Line quickly became the standard for coolant delivery around the world and was easily recognized by the Blue and Orange colors and consistent high quality.

Today Loc-Line is still the leader in modular hose and continues to innovate in the modular hose field. Loc-Line is used not only as a coolant hose but for air delivery, smoke and dust removal vacuum systems, agriculture,  third arm uses including positioning cameras, lights and items for handicap assist.

Lockwood Products, Inc are proud to have originated the modular hose Loc-Line that remains the standard for the industry worldwide!

Try Loc-Line today and see for yourself why Loc-Line remains the best and most versatile solution in the world today!