Description
Clean up the engine bay of your 2001-2021 Duramax with this Billet Aluminum Anodized Oil Fill Cap from WCFab. This is a complete cap, not a cover. Direct OEM replacement for the factory plastic part. Includes o-ring seal and machined cam lock engagement. CNC machined in the USA.
-CNC Machined Billet Aluminum GM factory oil cap filler neck replacement-Matches WCFab Billet Aluminum Coolant Tank and Brake Reservoir Caps
-Includes o-ring seal
-Machined cam lock
-Engraved Wehrli Custom logo on bottom of part
-Made in USA
-Installs in seconds