Add a Finishing Touch to Your Cummins Engine Bay
Upgrade your Cummins with a Bean Machine Solid Billet Aluminum Oil Fill Cap—a perfect combination of form and function. Precision-machined from solid billet aluminum, these caps are built to last and designed to impress.
Whether you're running a factory OEM valve cover or one of our custom Bean Machine billet valve covers, this cap threads in seamlessly for a clean, secure fit. Finished in your choice of vibrant anodized colors and sealed with a premium Viton O-ring, it’s more than just a cap—it’s a statement.
• CNC-machined solid billet aluminum
• Fits OEM and Bean Machine billet valve covers
• Available in multiple anodized finishes
• Includes high-temp Viton O-ring for a perfect seal
• The ultimate finishing touch for any show-quality engine bay
