Specifications
- Brand
- Wehrli
- Part #
- WCF100366-CAT
- UPC
- WCF100366-CAT

Wehrli 06-18 Cummins WCFab X D&J Precision Billet Valve Cover - Cat Yellow
$836.67
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Fits 2011-2018 Ram 2500. Wehrli's Cat Yellow billet valve cover is made from aircraft-grade aluminum with a baffled breather system for improved engine performance.
Key Features
- Fits 2011-2018 Ram 2500, 2011-2018 Ram 3500, 2006-2010 Dodge Ram 2500, and 2006-2010 Dodge Ram 3500.
- Constructed from aircraft-quality 6061-T6 aluminum for strength and light weight.
- Features a baffled breather system to help manage crankcase pressure and oil mist.
- Includes a custom billet breather from D&J Precision Machine.
- Comes with all stainless steel fasteners for installation.
- Finished in a durable, custom single-stage powder coating in Cat Yellow.
⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more
Product Details
Wehrli Custom Fabrication is known for building tough parts for Cummins engines, and this billet valve cover is a prime example of their work. If you're working on a 2006-2018 5.9L or 6.7L Cummins, this Cat Yellow valve cover from Wehrli, in partnership with D&J Precision Machine, is a solid upgrade for your engine. It's crafted from aircraft-quality 6061-T6 aluminum, which is strong and lightweight, and it's finished in a vibrant Cat Yellow powder coat to look great under the hood.
What really sets this valve cover apart is the integrated baffled breather system. This design helps manage crankcase pressure and oil mist more effectively than stock, which can lead to a cleaner engine bay and potentially improved engine health over time. It comes complete with D&J's custom billet breather, all the necessary stainless steel fasteners for a clean installation, and a 3/4 inch hose. You'll also get a black anodized billet oil cap cover featuring the Wehrli Custom logo, adding a nice finishing touch.
This valve cover is made in the USA and is designed to be a direct fit for your 2006-2018 Cummins. It's a substantial upgrade that not only enhances the appearance of your engine bay but also incorporates functional improvements with its baffled breather system. Please note that this part is not CARB approved and cannot be shipped to California.
Specifications
- Brand
- Wehrli
- Manufacturer Part #
- WCF100366-CAT
- UPC
- WCF100366-CAT
Frequently Asked Questions
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