3/8" Steel Line Stopper - Lisle

The Lisle 67140 3/8" Steel Line Stopper is an indispensable tool engineered for professional mechanics and technicians to efficiently manage fluid flow in automotive and industrial systems. Designed to quickly and effectively seal off 3/8" lines, this stopper prevents fluid loss and spills, streamlining maintenance and repair processes. Its versatile stepped design allows for both internal and external line stoppage, enhancing its utility across various applications.

Key Features

• Versatile Stepped Design: Engineered with a stepped profile, this stopper provides secure sealing for both internal and external line applications.
• Durable Steel Construction: Manufactured from robust steel, the Lisle 67140 offers professional-grade durability and resistance to harsh shop environments.
• Efficient Fluid Control: Effectively halts fluid flow in 3/8" lines, minimizing mess and reducing system contamination during service.
• Facilitates Component Replacement: Allows technicians to isolate specific sections of fluid systems, enabling component replacement without the need for complete system drainage.
• Professional-Grade Reliability: Built to withstand the demands of frequent use in professional automotive and industrial settings.

Applications

This 3/8" steel line stopper is a critical tool for a wide range of professional service tasks. It is commonly utilized to seal off automotive flare-type steel brake lines, power steering lines, and transmission cooler lines. Additionally, it proves invaluable when working with fuel lines and vacuum lines, enabling technicians to replace components such as calipers, fuel filters, or hoses without significant fluid loss or the introduction of air into the system. The Lisle 67140 helps maintain a clean workspace and ensures efficient, targeted repairs.