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19MMX21MM FLARE - Stanley Proto Industrial Tools

Part #: 3719M

Specifications

  • Manufacturer: Stanley Proto Industrial Tools
  • Model Number: 3719M
  • Product Type: Double-Ended Flare Nut Wrench
  • Sizes: 19mm, 21mm (Metric)
  • Weight: 0.6 lbs
  • Dimensions: Not specified

Key Features

  • Dual-Size Design: Features two distinct wrench openings, 19mm and 21mm, on a single tool for enhanced versatility.
  • Specialized Flare Nut Opening: Designed with a nearly enclosed, hexagonal opening that provides greater contact with the flare nut than a standard open-end wrench, minimizing the risk of rounding.
  • Durable Construction: Manufactured by Stanley Proto Industrial Tools, ensuring a robust and reliable tool suitable for demanding professional environments.
  • Industrial-Grade Material: Built from high-strength alloy steel for maximum torque application and extended tool life.
  • Corrosion Resistant Finish: Typically features a chrome plating for enhanced durability and resistance to rust and corrosion in various working conditions.

Applications

This specialized flare nut wrench is essential for critical fastening tasks in various industries:

  • Automotive Maintenance: Ideal for tightening or loosening flare nuts on brake lines, fuel lines, power steering lines, and hydraulic clutch lines.
  • HVAC Systems: Used on refrigerant lines and fittings where precise torque and secure grip are crucial to prevent leaks.
  • Plumbing: Suitable for specialty plumbing applications involving soft metal tubing and compression fittings.
  • Industrial Equipment: Applicable in machinery and equipment maintenance involving fluid transfer systems.

Benefits

  • Prevents Fastener Damage: The nearly full-contact design securely grips soft metal flare nuts, significantly reducing the chance of rounding or stripping, a common issue with standard wrenches.
  • Enhanced Grip and Torque: Offers a superior grip on hexagonal fasteners, allowing for precise and secure tightening or loosening even in tight spaces.
  • Increased Efficiency: The double-ended design provides two commonly used metric sizes in one tool, streamlining work and reducing the need to switch wrenches.
  • Long-Term Reliability: Crafted for professional use, this flare nut wrench withstands rigorous daily operations, offering consistent performance and a longer service life.
  • Improved Safety: Ensures proper, non-damaging engagement with critical connections, contributing to the integrity and safety of fluid and gas systems.

Recommended Alternatives

This product was added to our catalog on Thursday 29 July, 2021.