Free shipping on orders overFree shipping over $250 Lower 48 states and DC. Excludes freight and oversize.

FLARENUT CROWFOOT 9/16 WRENCH 3/8DR 6PT - Stanley Proto Industrial Tools

Part #: J4918HFL

The Stanley Proto J4918HFL 9/16" Flare Nut Crowfoot Wrench with 3/8" Drive and 6-point design is a specialized tool engineered for professional technicians and mechanics. This precision crowfoot wrench provides essential access to fasteners located in extremely confined or obstructed spaces where conventional wrenches cannot reach. Its unique design ensures robust engagement with critical fittings, crucial for demanding automotive and industrial applications.

Key Features

  • Optimized Access: Designed to reach hard-to-access flare nuts around engines, hydraulic systems, and other tightly packed components.
  • Secure 6-Point Grip: The 6-point flare nut configuration securely grips more surface area of the fastener, minimizing the risk of rounding on softer or critical fittings, particularly common in fluid lines.
  • 3/8" Square Drive: Compatible with standard 3/8" drive ratchets, extensions, and torque wrenches, offering versatility and precise torque application in tight spaces.
  • Corrosion-Resistant Finish: Features a full polish finish that provides excellent corrosion resistance and allows for easy cleaning, ensuring tool longevity and maintaining a professional appearance.
  • Locking Hole Feature: Includes a locking hole to help keep the crowfoot wrench securely engaged on extensions, reducing downtime and improving working efficiency, especially when fasteners are out of sight.

Applications

This 9/16" flare nut crowfoot wrench is indispensable for working on a variety of critical systems. It is ideally suited for brake lines, fuel lines, air conditioning lines, and hydraulic tubing, where access to hex connectors at the ends of lines is restricted. Professionals will find this tool essential for applying controlled torque to fittings that require specific OEM specifications, such as those found in automotive, heavy machinery, and industrial repair jobs.

Specifications

  • Manufacturer: Stanley Proto Industrial Tools
  • Model Number: J4918HFL
  • Wrench Size: 9/16 inch
  • Drive Size: 3/8 inch
  • Points: 6-Point
  • Overall Length: 1-5/8 inches
  • Weight: 0.11 lbs
Only 1 left in stock - order soon

$32.36

Free shipping on orders over $250
Lower 48 states and DC. Excludes freight and oversize items.
Add to Cart:

This product was added to our catalog on Monday 08 June, 2026.

Similar Products

(image for) 3/8 In Drive Crowfoot Wrench - 1-1/4 In
3/8 In Drive Crowfoot Wrench - 1-1/4 In
Stanley Proto Industrial Tools J4940CF
Your Price: $47.49
(image for) 3/8DRCROWFT7/8
3/8DRCROWFT7/8
Stanley Proto Industrial Tools J4928CF
Your Price: $41.84
List Price: $62.57
33% off
(image for) WR CROWFOOT FLARE NUT 1/2" DR 15 PC SET
WR CROWFOOT FLARE NUT 1/2" DR 15 PC SET
Stanley Proto Industrial Tools POJ53000CFFN
Your Price: $731.81
(image for) 3/8" DR CROWFOOT WRENCH 1-1/16" OPEN END
3/8" DR CROWFOOT WRENCH 1-1/16" OPEN END
Stanley Proto Industrial Tools J4934CF
Your Price: $46.51
(image for) 3/8" DR 24MM CROWFOOT WR
3/8" DR 24MM CROWFOOT WR
Stanley Proto Industrial Tools J4924MCF
Your Price: $43.62
(image for) FLARENUT CROWFOOT WRENCH 3/8DR 6PT
FLARENUT CROWFOOT WRENCH 3/8DR 6PT
Stanley Proto Industrial Tools J4912HFL
Your Price: $30.97
(image for) FLARENUT CROWFOOT 7/16 WRENCH 3/8DR 6PT
FLARENUT CROWFOOT 7/16 WRENCH 3/8DR 6PT
Stanley Proto Industrial Tools J4914HFL
Your Price: $28.76
(image for) FLARENUT CROWFOOT 1/2 WRENCH 3/8DR 6PT
FLARENUT CROWFOOT 1/2 WRENCH 3/8DR 6PT
Stanley Proto Industrial Tools J4916HFL
Your Price: $32.72
(image for) FLARENUT CROWFOOT 5/8 WRENCH 3/8DR 6PT
FLARENUT CROWFOOT 5/8 WRENCH 3/8DR 6PT
Stanley Proto Industrial Tools J4920HFL
Your Price: $32.99
(image for) FLARENUT CROWFOOT 11/16 WRENCH 3/8DR 6PT
FLARENUT CROWFOOT 11/16 WRENCH 3/8DR 6PT
Stanley Proto Industrial Tools J4922HFL
Your Price: $35.96
(image for) FLARENUT CROWFOOT 3/4 WRENCH 3/8DR 6PT
FLARENUT CROWFOOT 3/4 WRENCH 3/8DR 6PT
Stanley Proto Industrial Tools J4924HFL
Your Price: $36.15
(image for) WR CROWFOOT 3/8"DR 3'4" OE
WR CROWFOOT 3/8"DR 3'4" OE
Stanley Proto Industrial Tools 4924CF
Your Price: $34.17