Transform your Chevy Silverado 3500 with the Wehrli Billet Oil Fill Cap, a clear anodized, durable, and stylish replacement for the stock plastic cap. Specifically designed for 2001-2025 models, this cap enhances your engine bay's appearance while providing a secure, lasting fit.

This expertly crafted cap is CNC machined in the USA from high-quality billet aluminum. It's more than just a cosmetic upgrade—it provides a direct OEM replacement for various GM models, featuring an O-ring seal and a machined cam lock engagement for easy installation. Compatible with both 6.6L Duramax and select GM LS gasoline engines, it pairs perfectly with other Wehrli components, like the billeted aluminum coolant tank and brake reservoir caps. The engraved Wehrli logo beneath the cap signifies a commitment to quality engineering.

Features

• Clear anodized billet aluminum construction
• Direct OEM replacement for specified GM model numbers
• O-ring seal for secure fit and leak prevention
• Machined cam lock engagement for easy installation
• CNC machined in the USA

This Wehrli Billet Oil Fill Cap is the ideal choice for automotive enthusiasts looking for a reliable and visually appealing addition to their Silverado. For any questions or to discuss further customization options, feel free to reach out to us directly at 512-982-9393 for our Austin location or 562-981-6800 for our Los Angeles area location. We offer installation services on-premises at both locations and encourage you to contact us if you're considering multiple items for potential shipping discounts.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov