Racingline Billet Oil Cap for B9 Audi 2.9T/3.0T/4.0T

Upgrade your Audi V6 EA839 engine with the RacingLine Billet Oil Cap, meticulously crafted for exceptional performance and longevity. Engineered with precision and over-engineered in customary RacingLine fashion, this billet aluminum cap ensures an exquisite feel and unparalleled product experience. Say goodbye to worries about loose oil caps – the cap clicks hard and securely locks into place, guaranteeing absolute tightness even under high-performance conditions.

Designed to combat 'weeping' oil leaks, a common issue with TSI engines, this cap includes a new rubber seal for a hassle-free installation experience. Crafted with the latest CNC 5-axis technology, each cap begins as a solid billet of 6061 aerospace-grade aluminum, ensuring durability and reliability. Polished to perfection and gloss-anodized Midnight Black, this cap maintains its beauty year after year, offering both style and substance to your engine bay.

This part also goes by the following cross reference.

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