PROTO Flare Nut Wrench: Alloy Steel, Satin, 3/8 in_7/16 in Head Size, 6 1/4 in Overall Lg
The PROTO Flare Nut Wrench (MPN J3764) is an SAE, double-end, standard-head, 6-point flare nut wrench made of alloy steel with a satin finish. It features 3/8 in and 7/16 in head sizes and an overall length of 6 1/4 in.
SKU 3G-OTH-311087
Need installation or engineering help?
Ask a question
Product Description
The PROTO Flare Nut Wrench (MPN J3764) is an SAE, double-end, standard-head, 6-point flare nut wrench made of alloy steel with a satin finish. It features 3/8 in and 7/16 in head sizes and an overall length of 6 1/4 in.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is a PROTO flare nut wrench used for?
A PROTO flare nut wrench is used to tighten or loosen flare nuts on brake lines, fuel lines, and hydraulic fittings. Its 6-point design grips the nut securely without rounding, making it essential for automotive and industrial maintenance where SAE fasteners are common.
What are the specifications of the PROTO J3764 flare nut wrench?
The PROTO J3764 is a double-end, standard-head, 6-point flare nut wrench made of alloy steel with a satin finish. It has 3/8 in and 7/16 in head sizes, an overall length of 6 1/4 in, and is SAE. It is not a ratcheting or flex-head type.
Where to buy a PROTO J3764 flare nut wrench worldwide?
3G Electric supplies the PROTO J3764 flare nut wrench worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this PROTO tool.
How to select the right flare nut wrench size?
Select a flare nut wrench that matches the nut size, typically stamped on the wrench. For SAE systems, use the PROTO J3764 for 3/8 in and 7/16 in nuts. Ensure the wrench is alloy steel for durability and a satin finish for corrosion resistance. Always verify fit before applying torque.
Used in
Common applications for PROTOPROTO Products
3G Electric supplies PROTO sae, double end, standard-head, 6-point flare nut wrenches. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
