Earls Brake Adapter

Brake Adapter Thread Size -4AN To 3/8"-24 Inverted Flare 2 Per Package Electroless Nickel Plated Long Steel

PART# 591982ERL

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$14.10   Suggested Retail
$12.69   Your Price
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These brakeline adapters connect the Hyperfirm or Racing/Off Road hoses to the stock or upgraded brake wheel cylinder or caliper. They are offered in many configurations.


  • Connect Hyperfirm Hoses
  • Connect Racing/Off Road Hoses
  • Many Configurations Available


Adapter AN Size ( A )4 AN MALE
Adapter Port Size ( B )3/8-24 I.F Male ( long )
Adapter TypeBrake Adapter
Emission Code5
FinishElectroless Nickel Plated
Product TypeCaliper Adapter
Part Number591982ERL


This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.

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        *Free Shipping & Handling only offered to the contiguous US on orders over $100, excludes clearance parts and oversized packages.

        Some parts are not legal for use in California or other states with similar regulations.