Wehrli Custom Fabrication WCF100198-GM Billet Aluminum Master Cylinder Cover

The Wehrli Custom Fabrication WCF100198-GM Master Cylinder Cover is a precision-machined billet aluminum cover designed to dress up the engine bay of GM trucks and SUVs. Replacing the factory plastic reservoir cover with a high-quality machined piece, this cover delivers a clean, finished look that complements other WCF billet accessories.

Wehrli Custom Fabrication is renowned for producing top-tier billet aluminum components for GM Duramax diesel trucks. Each piece is CNC-machined in the USA to exact tolerances, ensuring a precise, rattle-free fit over the OEM master cylinder reservoir.

Key Features:

• CNC-machined from high-grade billet aluminum
• Direct OEM replacement fit — no modifications required
• Available in a variety of anodized color options to match your build
• Manufactured in the USA by Wehrli Custom Fabrication
• Pairs with other WCF billet engine bay covers for a coordinated appearance
• Durable anodized finish resists corrosion and fading

Whether you're building a show truck or simply want to clean up your engine bay, the Wehrli Custom Fabrication Master Cylinder Cover is a simple, high-impact upgrade that adds a custom touch to your GM vehicle.