Ram 3500 Radiators and Coolers
This page covers radiators and coolers for the Ram 3500, spanning model years 2011–2026, with options ranging from OE-replacement radiators and engine coolant reservoirs to intercoolers, transmission oil coolers, and radiator caps in direct-fit and heavy-duty configurations. Pick your Ram 3500's year above to narrow the list to radiators and coolers with confirmed fitment. Every part shown is checked against our vehicle data.
Hayden Automotive 679 Rapid-Cool Plate and Fin Transmission Cooler
Derale Performance 13960 Hyper-Cool Transmission Cooler Kit -6AN with 500 CFM Electric Fan
Hayden Automotive 677 Rapid-Cool Plate and Fin Transmission Oil Cooler Kit
Hayden Automotive 678 Rapid-Cool Transmission Oil Cooler 11" x 9.5" x 0.75"
Derale Performance 15602 10-Row Stack Plate Engine Oil Cooler Kit with Thermostatic Sandwich Adapter
What's here for your Ram 3500
- Automatic Transmission Oil Coolers — including universal and direct-fit styles
- Radiators — OE replacement and heavy-duty variants, front-mount configurations
- Engine Coolant Reservoirs — direct-fit replacements
- Intercoolers — performance and OE-replacement options, including kit configurations
- Radiator Caps — standard and heavy-duty replacements
The widest selection here comes from Mishimoto, Hayden Automotive, Dorman, and Four Seasons, covering everything from performance intercooler kits to straightforward coolant reservoir replacements. Other categories Ram 3500 owners shop for: Ram 3500 Springs and Suspension Parts, Ram 3500 Bumpers and Ram 3500 Truck Bed and Box Parts, or browse all Ram 3500 parts and accessories.