CSF 6101 Direct-Fit OEM Intercooler for 19-25 RAM 2500/3500/4500 Cummins Diesel

Vehicle Fitment

• 2019-2025 RAM 2500 (6.7 L Cummins I6 Turbo Diesel)
• 2019-2025 RAM 3500 (6.7 L Cummins I6 Turbo Diesel)
• 2019-2025 RAM 4500 (6.7 L Cummins I6 Turbo Diesel)
• 2019-2025 RAM 5500 (6.7 L Cummins I6 Turbo Diesel)

Fitment Notes

• Direct-fit replacement intercooler for stock cooling system on 6.7L Cummins.
• Does not require major modifications but verify intercooler piping and brackets before install.
• Not compatible with older RAM models (pre-2019) or non-6.7L engines.
• Not CARB legal for California or other states requiring CARB compliance.

Features

• Bar-and-plate core design delivers improved thermal rejection over stock.
• Cast end-tanks for enhanced durability under high boost and duty cycles.
• Precision drop-in fit -- uses stock mounting points and hoses.
• Pressure tested by manufacturer to ensure leak-free performance.
• Ideal for heavy-duty or performance duty truck use with elevated loads and boost.
• Enhances charge-air cooling to reduce intake temps and help maintain power.
• Finished with corrosion-resistant coating for extended life in harsh environments.
• Manufactured by a reputable cooling specialist brand.

Specifications

• Part Number: 6101
• Core Type: Bar-&-Plate
• End Tanks: Cast Aluminum
• Application Engine: 6.7 L I6 Cummins Turbo Diesel
• Vehicle Types: RAM 2500/3500/4500/5500 (2019-2025)
• Weight: Approx. 35 lb shipping weight
• Warranty: Limited Lifetime (check brand policy)

Included Components

• 1x CSF 6101 Intercooler assembly
• Installation instruction sheet with torque specs and hose clamp guidance

Product Description

The CSF 6101 Intercooler is designed specifically for the 2019-2025 RAM 2500/3500/4500/5500 trucks equipped with the 6.7 L Cummins I6 turbo diesel engine. Engineered as an OEM+ replacement, this intercooler features a high-efficiency bar-and-plate core and cast end-tanks to handle the elevated thermal loads of modern diesel performance and heavy-duty service.

With a direct-fit design, the 6101 installs using stock mounting points and hoses, offering improved charge-air cooling, reduced intake temperatures, and enhanced consistency under towing, hauling or high-boost conditions. Please note, this part is not CARB legal in all states and is intended for off-road or emissions-compliant jurisdictions only.