The GMC Sierra 2500 Oil Fill Cap by Wehrli is an exceptional upgrade for your 2001-2025 Chevy Silverado or GMC Sierra 2500/3500 featuring the renowned 6.6L Duramax engine. This Billet Aluminum Black Anodized Oil Fill Cap not only replaces factory plastic parts with a durable and sophisticated solution but also ensures a seamless fit with its direct OEM replacement design.

Designed with precision, the Wehrli Oil Fill Cap is CNC machined in the USA, highlighting quality craftsmanship and superiority over stock options. It includes an o-ring seal and machined cam lock engagement, making installation a breeze while guaranteeing a secure fit. This cap is more than just an aesthetic improvement; it's a complete cap, engineered to enhance the performance and reliability of your vehicle. Whether you're running a Duramax or one of the compatible GM LS gasoline engines, this oil fill cap complements and fits perfectly.

Features

• Direct OEM replacement for GM model numbers: 97350955, 97216410, 12573341, 12677347
• Compatible with various GM V8 engines including 4.8L, 5.3L, 5.7L, 6.0L, 6.2L, and 7.0L variants
• Black Anodized Billet Aluminum for durability and strength
• Engraved Wehrli Custom logo for added detail
• Easy, quick installation from made-in-USA quality materials

Upgrade your vehicle’s engine bay with a touch of durability and style using the Wehrli Billet Oil Fill Cap. If you have any questions or need assistance with your purchase, do not hesitate to reach out to us at our Austin, Texas location by calling 512-982-9393 or our Los Angeles, California area location at 562-981-6800. We offer installation and customization services on-premises at both locations to ensure your vehicle receives the attention and care it deserves. For those considering multiple-item purchases, contact us for potential shipping discounts.

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