Wehrli 10-12 Cummins 6.7L Coolant Tank (OEM Placement) - Gloss Black

Wehrli 2010–2012 Cummins 6.7L Coolant Tank – Gloss Black (OEM Placement)

Upgrade the look and performance of your engine bay with the Wehrli 6.7L Cummins Coolant Tank. This tank is built for 2010–2012 Ram 2500 and 3500 trucks and mounts directly in the factory coolant tank location. You’ll replace the dull, clear plastic reservoir with a high-strength aluminum unit that fits cleanly—no modifications needed.

Unlike the stock tank, this coolant tank is both functional and visually striking. It features a durable gloss black powder-coated finish, a sight glass for quick level checks, and a CNC-machined billet aluminum cap with a sleek anodized black finish. Additionally, it provides extra clearance, which is helpful for upgraded or compound turbocharger setups.

Key Features:

• OEM Fitment
  Uses factory mounting points. No drilling or trimming required.
• Fabricated Aluminum Construction
  Stronger and more durable than the factory plastic tank.
• Gloss Black Powder Coat
  Protects against corrosion and gives your engine bay a clean, custom appearance.
• Integrated Sight Glass
  Easily check your coolant level without removing the cap.
• CNC Billet Aluminum Cap
  Adds both durability and a premium finish.
• Turbo-Friendly Design
  Offers additional space for stock, upgraded, or compound turbo systems.
• Complete Kit
  Includes mounting hardware and an overflow hose for a quick, tool-friendly install.

Vehicle Compatibility:

Fits the following 2010–2012 Ram 2500 and 3500 models equipped with the 6.7L Cummins engine:

• 2010 Ram 2500/3500 – Laramie, SLT, ST, SXT, TRX
• 2011–2012 Ram 2500/3500 – Laramie, SLT, ST, Outdoorsman, Laramie Longhorn

Perfect For:

• Clean engine bay builds
• Diesel trucks with upgraded turbos
• Daily drivers needing more durable components
• Performance cooling system enhancements

Why Choose Wehrli?

Wehrli Custom Fabrication is a trusted name in diesel performance. They design and manufacture all parts in the USA with a strong focus on fit, finish, and reliability. This coolant tank is a direct upgrade—not just for aesthetics, but for lasting function under pressure.

If you want a coolant tank that installs easily, performs reliably, and looks great, choose Wehrli’s Cummins 6.7L Coolant Tank for your Ram build.