Steel Brake System Adapter, -03 Male JIC 37 deg Flare To 7/16-24 Male 42 deg Inverted Flare, Straight

Description & Features

This steel adapter is designed for brake systems, featuring a -03 Male JIC 37 deg Flare connection on one end and a 7/16-24 Male 42 deg Inverted Flare connection on the other. This Steel Brake System Adapter offers a reliable and secure connection in demanding hydraulic applications.

Manufactured by Eaton Aeroquip, this straight adapter ensures optimal fluid compatibility. See attached document for specific fluid compatibility.

SKU: FBM2929

Supplier Part Number (MPN): FBM2929

Alternate Part Numbers: C1EB62

Specifications

Adjustable End
No
Brand
Danfoss Power Solution (Aeroquip High Performance)
Brand
Aeroquip
Pack Size
1.00
UOM
EA
Fitting Dash Size
-03
Length
1.14
Supplier Part Number
FBM2929
Thread 2
7/16-24
Alternate Part Numbers
Alternate Part Number C1EB62, Alternate Part Number MINO-00015X26460
Product Weight
0.07 lbs

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Product Questions & Answers (2)

Question by: Gary H on Nov 10, 2025, 10:04 AM
got a brake line with a 7/16-24 inverted flare on it, will this adapter let me hook it to a -03 JIC hose end?
Answer by: Customer Support on Nov 11, 2025, 1:51 PM
It bridges those two styles directly. One side is a -03 male JIC 37 degree flare, and the other side is a 7/16-24 male 42 degree inverted flare, in a straight steel adapter body.
Question by: Carl W on Dec 31, 2025, 4:19 PM
Got an older brake line setup running a -03 JIC fitting on one end, would this adapter cross over to a 7/16-24 inverted flare without needing any extra hardware?
Answer by: Customer Support on Jan 2, 2026, 9:21 AM
Yeah, that's exactly what this fitting is built for. One end is a -03 Male JIC with a 37-degree flare, and the other is a 7/16-24 Male with a 42-degree inverted flare. Straight configuration, no additional adapters needed between those two connection types. It's made by Eaton Aeroquip, so the machining and thread tolerances are consistent with what you'd expect from a production-grade brake component.