Coolant Tank

Give the Cummins cooling system a low-profile aluminum reservoir in place of the factory plastic tank. The shape removes the original engine-side bracket and adds clearance around the lower front edge of the tank.

Features & included components

• OEM mounting locations
• Sight glass and low-coolant sensor
• Black anodized billet cap
• Overflow hose, hardware and heat-shield wrap

Fitment & installation notes

2019–2024 Ram with 6.7L Cummins; OEM coolant-tank mounting points; stock or drop-in turbo setup.

Compatible with stock and drop-in turbo arrangements. Extra clearance does not establish fitment for every custom turbo setup. Replaces MOPAR 68370066AC.

Manufacturer part number: WCF100284

Fitment: 2019–2024 Ram with 6.7L Cummins; OEM coolant-tank mounting points; stock or drop-in turbo setup.