Fits: 2001 thru 2025 Chevy Silverado/GMC Sierra 2500HD/3500HD LB7/LLY/LBZ/LMM/LML/L5P Duramax Diesel

Clean up the engine bay of your 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.

Features:

• 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
  
• Black or Clear Anodized Finish
  
• Engraved Wehrli Custom logo on bottom of part
  
• Made in USA
  
• Installs in seconds

Optional

• Black or Clear Anodized

Replaces:

• GM Part# 97350955, 97216410, 12573341, 12677347