PROTO Crowfoot Socket Wrench: Alloy Steel, Chrome, 3/8 in Drive Size, 11/16 in Head Size
The PROTO J4922FL is an SAE Flare Nut Crowfoot Wrench made of alloy steel with a chrome finish. It features a 3/8 in drive size, an 11/16 in head size, and 12 points. This crowfoot socket wrench is designed for use…
SKU 3G-OTH-312540
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Product Description
The PROTO J4922FL is an SAE Flare Nut Crowfoot Wrench made of alloy steel with a chrome finish. It features a 3/8 in drive size, an 11/16 in head size, and 12 points. This crowfoot socket wrench is designed for use with flare nuts.
Frequently Asked Questions
What is the PROTO J4922FL crowfoot socket wrench used for?
The PROTO J4922FL is an SAE flare nut crowfoot wrench designed for tightening or loosening flare nuts in hydraulic, fuel, and brake line systems. Its 12-point, 11/16 in head grips flare nuts securely, making it ideal for automotive and industrial maintenance where standard sockets cannot fit.
What are the specifications of the PROTO J4922FL crowfoot wrench?
The PROTO J4922FL is made of alloy steel with a chrome finish. It has a 3/8 in drive size, an 11/16 in head size, and 12 points. This SAE flare nut crowfoot wrench is designed for use with flare nuts and carries the manufacturer part number J4922FL.
Where to buy the PROTO J4922FL crowfoot wrench worldwide?
You can source the PROTO J4922FL crowfoot wrench through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this PROTO tool.
How to select the correct crowfoot wrench for flare nuts?
To select the correct crowfoot wrench, match the drive size (e.g., 3/8 in) to your ratchet or torque wrench, and the head size (e.g., 11/16 in) to the flare nut. Choose 12-point heads for better engagement on tight fasteners. The PROTO J4922FL is a durable alloy steel option with a chrome finish for corrosion resistance.
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Common applications for PROTOPROTO Products
3G Electric supplies PROTO sae flare nut crowfoot wrenches. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.













