Upgrade your BMW with the MMX Performance Billet Engine Oil Filler Cap, designed for precision and reliability. Never worry about loose oil caps again. This internally sprung cap clicks firmly into place, ensuring a tight seal and preventing common oil leaks associated with aging OEM caps.
Key Features:
- Premium Build: Crafted from 6061 aerospace-grade aluminum, this filler cap undergoes CNC 5-axis machining for perfect precision. It's then polished and gloss-anodized for durability, maintaining its sleek look over time.
- Leak Prevention: Say goodbye to 'weeping' oil leaks that often plague older engines. This cap offers a more secure fit than standard caps, ensuring your engine stays protected from oil seepage.
- Ergonomic Design: The cap's design provides excellent grip, making installation and oil refills smoother and easier.
Installation Note: You will need to reuse your original oil filler cap seal. Prolonged exposure to excessive heat may affect the anodized finish, but this is typical for aluminum products.
Why Replace Your Oil Filler Cap?
Over time, factory oil filler caps can suffer from damage due to improper tool use, heat, or wear. A damaged cap can lead to oil leaks and, ultimately, engine damage. Symptoms of a failing oil filler cap include cracking and leaking. Replacing it with a durable option like the MMX Billet Oil Filler Cap helps safeguard your engine's longevity.
Fitment Note: Replaces OEM Part Number 11128655331
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