Customize the underhood of your 2001-2024 GM 6.6L Duramax when you add the XDP Billet Aluminum Oil Cap XD477.

Each cap features a CNC-machined billet aluminum construction making it the perfect replacement for the plastic factory cap. The XD477 comes ready to install with a durable black anodized finish that provides you with a sleek and custom look.

Features:

• Direct-Fit Upgrade
• Black Anodized Finish
• CNC-Machined Billet Aluminum Construction