TruckTok 2006-2024 5.9L/6.7L Dodge Ram Cummins Billet Valve Cover

FITMENT

• 2006–2007 5.9L Dodge Ram Cummins 2500 3500 Turbo Diesel.
• 2007.5–2024 6.7L Ram Cummins 2500 3500 Turbo Diesel.

DESCRIPTION

Product Overview

• The factory plastic or thin stamped valve cover on 5.9L and 6.7L Cummins engines is notorious for warping, cracking, and leaking oil under high boost levels and extreme engine bay heat cycling.
• Additionally, the stock breather system can restrict crankcase ventilation, leading to blown seals, oil-soaked air filters, and messy engine bays.
• Upgrading to the Billet Aluminum Valve Cover permanently fixes these structural failure points. it provides unbeatable strength, superior crankcase pressure relief, and transforms your engine bay with a clean, high-performance show-truck aesthetic.

Key Features

• CNC-Machined Billet Aluminum: Cut from a solid block of high-grade aluminum to completely eliminate factory warping, cracking, and oil leaks.
• Enhanced Crankcase Ventilation: Upgrades crankcase pressure relief with integrated high-flow breather ports to reduce internal engine pressure and prevent seal blowouts.
• Integrated Internal Baffle System: Built-in internal oil baffling keeps engine oil inside the head while allowing crankcase pressure to vent cleanly without excessive oil carryover.
• Upgraded Seal & Hardware: Precision-machined gasket channel ensures a perfect, leak-free seal under intense engine vibration and thermal expansion.

FAQ

Q: What does a billet valve cover do on a Cummins?

A: A billet valve cover replaces the factory valve cover with a stronger aluminum design while improving crankcase ventilation management. It also provides additional options for CCV reroute and catch can installations.

Q: Is this only an appearance upgrade?

A: No. While the billet aluminum design improves engine bay appearance, the integrated CCV baffle system also helps manage oil vapor and crankcase ventilation.

Q: Do I need a catch can with this billet valve cover?

A: Yes, recommended, The built-in oil baffles help separate crankcase oil vapor, but heavy-duty Cummins applications may benefit from an additional catch can. This helps trap oil mist, reduce contamination, and keep the engine bay cleaner.

Q: Will this reduce oil in my intake system?

A: The integrated baffle system helps separate oil vapor from crankcase gases, reducing the amount of oil mist that may enter the intake system through the CCV system.