This is a genuine replacement oil filler cap for various Fiat, Alfa Romeo, and Lancia models. Part number 735719421 ensures a perfect fit and reliable performance, maintaining the integrity of your engine's oil reservoir. Properly sealing your oil filler cap is crucial for preventing contamination from dirt, debris, and moisture, which can lead to engine damage. This cap is engineered to provide a tight seal, protecting your engine oil and ensuring optimal lubrication. Easy to install, this cap is a direct replacement for your original part. It's an essential component for routine maintenance and ensures your engine operates smoothly and efficiently.
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