K2 Industries

2016-2020 Dodge Durango OEM Radiator - 3.6L 5.7L

$289.00 CAD

~~$347.00 CAD~~ $289.00 CAD

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2016-2020 Dodge Durango OEM Radiator — 3.6L 5.7L

Factory radiator engineered for both the 3.6L and 5.7L Durango, tested to handle full cooling demand across engine sizes. Built to OEM specifications, this unit drops in as a direct replacement and maintains the cooling capacity your engine expects. Heavy-duty construction designed for sustained towing and daily abuse.

✓ Ships from FL Warehouse ✓ Factory Mounting Points ✓ Dual Engine Compatibility

Key Features

Dual-engine rated - Works with both 3.6L V6 and 5.7L V8 without modification.
OEM-spec construction - Direct bolt-in replacement uses factory mounting and coolant connections.
Full cooling capacity - No derating; handles stock power output and moderate tuning.

Specs

OEM radiator assembly
Compatible with 3.6L and 5.7L engines

What's Included

Radiator core and tank assembly

Frequently Asked Questions

Will this radiator work with both engine sizes, or do I need different cores?

This single radiator is rated for both 3.6L and 5.7L engines — no need to buy two. Cooling capacity is matched to the larger engine, so either one runs comfortably within its design window.

Does this come with a new thermostat or bypass hose?

The radiator assembly is sold as a core; thermostat and hoses are not included. You'll want to grab a fresh thermostat and new hoses while you're in there — standard maintenance during a radiator swap.

What prep work is needed before installation?

Drain the coolant system completely, then disconnect the upper and lower hoses at the radiator. The radiator lifts straight out at factory mounting points — no cutting or welding. Reverse the process to install, refill, and bleed air from the system per your service manual.