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2005–2009 Subaru Outback & Legacy (BL/BP) — Brake Line Replacement Guide

The BL/BP Legacy and Outback use a metric brake system — 3/16 in. line, M10 x 1.0 threads, double (inverted) flare. These cars are a corrosion hot spot: Subaru issued a brake-line recall (WQG-43 / WQK-47) for salt-belt states, which is exactly what copper-nickel prevents. This guide covers the full replacement circuit with Japanese-fitment hoses.

Application-Specific Parts

Vehicle-Specific Buying Guides

Every hose, hard line, fitting, and fluid you need for a full brake system replacement — matched to your exact vehicle. Find yours below, or browse the guides.