When plumbing custom stainless braided brake lines on modern or imported vehicles, builders often run into proprietary metric threads on the factory calipers, wheel cylinders, or ABS distribution blocks. The Fragola -3 AN to 10mm x 1.5 Bubble Flare Adapter is the heavy-duty steel solution required to bridge that gap.
This specific adapter features a metric M10 x 1.5 male thread with a precision-machined "bubble" flare seat on one end, designed to seal flawlessly into matching factory brake ports without crushing or leaking.
Key Features
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Specific Metric Fitment (M10x1.5): Precisely machined to fit M10 x 1.5 threaded ports that require a bubble flare seat.
(Note: This is a coarser thread pitch than the more common 1.0 pitch, making this a highly specific and sought-after adapter for certain vehicles). -
Heavy-Duty Steel Construction: Significantly stronger than aluminum, completely eliminating the risk of the fitting shearing off at the caliper due to aggressive suspension travel or extreme hydraulic line pressure.
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Zinc-Plated Finish: Coated in a durable zinc finish to provide excellent resistance against rust, corrosion, and harsh automotive fluids like DOT 3 and DOT 4 brake fluid.
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Universal -3 AN Flare: The -3 AN size is the undisputed industry standard for aftermarket brake and clutch lines, ensuring perfect compatibility with any brand of female PTFE hose end.
Specifications
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Fitting Size 1: -3 AN Male (3/8-24 Thread)
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Fitting Size 2: 10mm x 1.5 Male (M10x1.5)
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Flare Style: Bubble Flare (Metric Side)
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Fitting Angle: Straight
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Material: Steel
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Finish: Zinc Plated (Silver/Clear)
