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Brakequip Fitting - Female3/8X24NF (With KEY SLOT) USA

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Description & Features

This Brakequip Fitting features a female 3/8X24NF connection with a key slot, ensuring a secure and reliable fit in brake line applications.

Manufactured by Brakequip to meet stringent quality standards, this fitting provides dependable performance in demanding hydraulic environments.

SKU: HFIF70

Supplier Part Number (MPN): HFIF70

Specifications

Brand
BrakeQuip®
Connection Type
Female Inverted Seat
Fitting Size
3/8 in

Product Questions & Answers (2)

Question by: Daryl H on Mar 13, 2026, 9:11 PM
Got an old brake line fitting that's shot and need to know if this'll swap right in, it's the female 3/8X24NF thread, and I see it's got a key slot. That what I'm looking for?
Answer by: Customer Support on Mar 15, 2026, 6:05 AM
The key slot is built into this fitting specifically to lock it in place and keep it from rotating during installation or under pressure. For brake line work where the female 3/8X24NF thread is the spec, this one fits that application. The key slot is part of what makes the connection hold secure rather than backing out or shifting over time, which matters a lot in brake systems where you can't have any slop in the line.
Question by: Steve M on Jul 27, 2025, 10:43 AM
Will this fitting work on standard 3/8" brake lines?
Answer by: Customer Support on Jul 29, 2025, 6:04 AM
This Brakequip fitting is made with a female 3/8X24NF connection, which should provide a secure fit for compatible brake line applications.

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