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3/8 In Dr Flare Nut Crowfoot Wrench - 11/16 In - Armstrong

Part #: 11-843

Specifications

  • Manufacturer: Armstrong
  • Model Number: 11-843
  • Drive Size: 3/8 inch square drive
  • Wrench Opening: 11/16 inch
  • Tool Type: Flare Nut Crowfoot Wrench

Key Features

  • Crowfoot Design: Attaches to a 3/8 inch drive ratchet or extension, offering enhanced leverage and access in challenging locations.
  • Open-End Profile: Specifically engineered to engage flare nuts on tubing, minimizing the risk of rounding fasteners.
  • Precision Sizing: Features an 11/16 inch opening, precisely suited for common automotive and industrial fluid line fasteners.
  • Durable Construction: Manufactured by Armstrong for robust performance and extended tool life in demanding work environments.

Applications

  • Automotive Systems: Ideal for maintenance and repair of brake lines, fuel lines, hydraulic clutch lines, and other vehicle systems utilizing flare nuts.
  • HVAC and Plumbing: Suitable for tightening and loosening fittings on refrigerant lines, gas lines, and various piping installations.
  • Confined Spaces: Enables access to fasteners situated in restricted or hard-to-reach areas where standard wrenches or sockets cannot fit.
  • Industrial Machinery: Used in industrial settings for servicing equipment and machinery that incorporate fluid transfer lines.

Benefits

  • Prevents Fastener Damage: The specialized flare nut design grips multiple sides of the fastener, significantly reducing the chance of rounding off critical nuts, a common issue with standard open-end wrenches.
  • Improved Accessibility: Its low-profile crowfoot design, when combined with an extension, reaches fasteners that are otherwise inaccessible, streamlining repair processes and reducing frustration.
  • Enhanced Torque Control: Attaching to a 3/8 inch drive allows for precise and consistent torque application, crucial for preventing leaks and ensuring proper, secure fitting on sensitive fluid lines.
  • Increases Efficiency: Speeds up work in complex assemblies by providing the correct tool for hard-to-reach flare nuts, saving valuable time and effort during professional repairs or DIY projects.
Browse 3/8" Dr. Ind. SAE Crowfoot Wren.

This product was added to our catalog on Thursday 01 February, 2007.