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Steel Brake System Adapter, -03 Male JIC 37 deg Flare To 7/16 Inch Banjo, Straight

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Description & Features

The Eaton Aeroquip Steel Brake System Adapter is engineered for reliability in hydraulic brake systems, offering a robust connection between components. This adapter features a -03 male JIC 37-degree flare on one end and a 7/16-inch banjo fitting on the other, ensuring compatibility with various hydraulic setups. Constructed from durable steel, it provides excellent resistance to pressure and wear, making it ideal for demanding industrial environments.

Designed for straightforward integration, this straight adapter is a critical component in maintaining optimal fluid transfer and system efficiency. Its precise engineering supports performance consistency in high-pressure applications, ensuring safe and efficient operation. The adapter's versatile design and compatibility make it suitable for a wide range of industrial and hydraulic applications.

SKU: FBM2939

Supplier Part Number (MPN): FBM2939

Alternate Part Numbers: C1EB72

Specifications

Adjustable End
No
Brand
Danfoss Power Solution (Aeroquip High Performance)
Brand
Aeroquip
Pack Size
1.00
UOM
EA
Fitting Dash Size
-03
Supplier Part Number
FBM2939
Thread 2
7/16
Alternate Part Numbers
Alternate Part Number C1EB72, Alternate Part Number MINO-00015X26467
Product Weight
0.05 lbs

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Product Questions & Answers (2)

Question by: Wayne F on Nov 28, 2025, 7:38 PM
Got a hydraulic brake line that terminates in a banjo bolt setup on one end. the other side needs to tie into a -03 JIC fitting. this the right adapter for that?
Answer by: Customer Support on Nov 30, 2025, 6:37 PM
That's exactly what this adapter is built for. One end is a -03 male JIC 37-degree flare, and the other is a 7/16-inch banjo. If your brake line has a banjo fitting at one connection point and a -03 JIC port on the other side, this straight adapter bridges those two in a single piece. It's made from steel, so it'll hold up in a working brake system without a lot of fuss.
Question by: Cody T on Nov 9, 2025, 7:22 PM
Will this here adapter work okay for hooking up the brake lines on my old pickup?
Answer by: Customer Support on Nov 11, 2025, 6:41 AM
This adapter is designed to provide a reliable connection between a -03 male JIC 37-degree flare and a 7/16-inch banjo fitting, which should work in many standard brake systems. Just make sure your lines use those sizes.