AUTOBAHN AUTOWORX Crankcase Breather Hose — Audi 4.2L V8
Premium silicone hose engineered for high-performance Audi V8 applications. Built with reinforced 4-ply multi-layer construction to withstand extreme heat, pressure, and demanding engine bay conditions while resisting cracking, swelling, and leaks.
Compatibility: Audi B6 S4 | B7 S4 | C5 Allroad — all 4.2L V8 models OEM Part Reference: 079 103 221 C Part Number: Aut-b6-003
Superior durability meets precision engineering. 4-ply reinforced construction provides exceptional performance and longevity. OEM-style fitment ensures straightforward installation for both DIY enthusiasts and professional technicians. Backed by a 5-year warranty reflecting Autobahn Autoworx quality standards.
Note: Minor trimming may be required for optimal fitment on some applications.
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