Clean up the engine bay of your 1998.5-2023 Cummins with this Billet Aluminum Black 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. CNC machined in the USA.
***Not compatible with WCFab X D...
Clean up the engine bay of your 1998.5-2023 Cummins with this Billet Aluminum Clear 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. CNC machined in the USA.***Not compatible with WCFab X D&J Billet ...
This item has been discontinued and replaced by this item, click here.
DmaxStore Billet Aluminum Oil Fill Cap
Fits 2001-2016 Chevy/GMC 6.6 Duramax
Part# DMAXCAP
Made from anodized billet aluminum. Includes OE oil capacity and viscosity information. These custom caps a...
Clean up the engine bay of your 2001-2024 Duramax with this Billet Aluminum Black 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.Direct replacem...
Clean up the engine bay of your 2001-2024 Duramax with this Billet Aluminum Clear 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.Direct replacem...
Discontinued 02/05/2024
Solves TWO Problems:
no more cracked or broken caps—no leaks
no more worn hoses due to rubbing —provides additional clearance for hoses, clamps & fitting of modified engine
Made in the USA of Military-grade Billet 606...