WEHRLI CUSTOM FAB WCF100284 2019-2023 6.7L CUMMINS OEM PLACEMENT COOLANT TANK KIT

Product Description

wehrli custom fab wcf100284, ram 6.7 cummins coolant tank kit, 2019 2020 2021 2022 2023 ram coolant reservoir, billet aluminum coolant tank cummins, ram hd coolant tank upgrade, wehrli coolant overflow tank kit, 6.7 cummins cooling system upgrade, heavy duty coolant tank ram diesel

The WEHRLI CUSTOM FAB WCF100284 2019-2023 6.7L CUMMINS OEM PLACEMENT COOLANT TANK KIT is a premium cooling system upgrade designed to replace the factory plastic coolant reservoir found on late-model Ram HD trucks. The OEM plastic tank is prone to discoloration, cracking, and long-term fatigue under heat cycles. Wehrli Custom Fabrication solves this problem with a fabricated aluminum coolant reservoir system that maintains the factory mounting location while dramatically improving durability and engine bay appearance.

This kit is engineered specifically for 2019–2023 Ram 2500 and 3500 trucks equipped with the 6.7L Cummins, allowing it to bolt directly into the OEM mounting location with no permanent modifications required. The aluminum tank construction resists heat, pressure cycles, and cracking that commonly occur with plastic tanks. The result is a stronger, longer-lasting coolant reservoir that also adds a clean fabricated look to the engine bay.

Designed for both daily-driven trucks and high-performance builds, the WCF100284 coolant tank kit provides improved reliability while retaining proper coolant expansion and overflow functionality. Wehrli’s precision fabrication and powder-coated finish ensure a professional fit and finish worthy of modern Cummins builds.

Key Features:

• Direct replacement coolant reservoir for 2019–2023 Ram Cummins trucks
• Maintains OEM factory mounting location
• Fabricated heavy-duty aluminum coolant tank
• Improves durability compared to factory plastic tank
• Designed for proper coolant expansion and overflow function
• Clean fabricated appearance for performance engine bays
• Includes mounting hardware for straightforward installation
• Made in the USA

Fitment:

• 2019 Ram 2500 6.7L Cummins
• 2020 Ram 2500 6.7L Cummins
• 2021 Ram 2500 6.7L Cummins
• 2022 Ram 2500 6.7L Cummins
• 2023 Ram 2500 6.7L Cummins
• 2019 Ram 3500 6.7L Cummins
• 2020 Ram 3500 6.7L Cummins
• 2021 Ram 3500 6.7L Cummins
• 2022 Ram 3500 6.7L Cummins
• 2023 Ram 3500 6.7L Cummins

What's Included:

• Fabricated aluminum coolant reservoir tank
• Mounting bracket system
• Installation hardware
• Overflow and hose provisions

FAQ

Why upgrade the factory coolant tank on a 6.7 Cummins?

The factory plastic coolant tanks can discolor, crack, or weaken over time from heat cycles and engine bay vibration. Upgrading to an aluminum Wehrli tank improves durability and long-term reliability.

Does this coolant tank keep the factory location?

Yes. The WCF100284 kit installs in the OEM factory mounting location, keeping the engine bay layout clean while upgrading the reservoir construction.

Is this a direct bolt-on upgrade?

Yes. This kit is designed for straightforward installation using factory mounting points with minimal tools required.

Will this work on earlier 4th generation Cummins trucks?

No. This coolant tank kit is engineered specifically for 2019–2023 Ram HD trucks with the 6.7L Cummins. Earlier trucks use different reservoir layouts.

Does this improve cooling performance?

The primary benefit is durability and reliability. The aluminum tank resists cracking and heat damage better than plastic while maintaining proper coolant expansion and overflow operation.