Koyorad A2818 Radiator

Koyorad A2818 Radiator for Ford F-150 and More

The Koyorad A2818 radiator is an OE-equivalent replacement built for select Ford and Lincoln trucks and SUVs. It features an aluminum core with plastic tanks and includes an internal transmission oil cooler for direct-fit cooling system service.

• Aluminum core with plastic tank construction
• Single-row core design
• Core dimensions: 31.8125 in. height x 18.375 in. width x 1.0625 in. thickness
• 1.5 in. inlet and 1.5 in. outlet diameters
• Internal transmission oil cooler included
• Transmission oil cooler diameter: 1.625 in.

OE-Style Cooling Replacement

Koyorad builds the A2818 as a direct replacement radiator for 2005-2008 Ford F-150, 2006-2008 Lincoln Mark LT, 2005-2006 Ford Expedition, and 2005-2006 Lincoln Navigator applications. For Ford F-150 and Lincoln Mark LT owners, this radiator provides the core size, hose connections, and integrated transmission cooling needed for a proper cooling system repair. The Koyorad A2818 is a practical choice when replacing a leaking, clogged, or damaged radiator on these vehicles.

This part cross-references no listed aftermarket part numbers for the same application.

Common Problems This Radiator Can Address

• Coolant leaks from a cracked or corroded radiator
• Overheating caused by restricted coolant flow
• Transmission fluid temperature issues related to a failing internal cooler
• Damaged inlet or outlet necks
• Cooling system service on high-mileage Ford F-150, Expedition, or Lincoln Navigator models

Installation Notes and Tips

Verify inlet and outlet hose size, core dimensions, and transmission cooler line routing before installation. Flush the cooling system and inspect hoses, clamps, and the radiator cap during replacement. Confirm fitment against the vehicle year and model listed for your Ford F-150, Lincoln Mark LT, Ford Expedition, or Lincoln Navigator.

Quality Assurance

Koyorad manufactures OE-equivalent radiators using application-specific engineering and replacement-focused construction. The A2818 is built to match the cooling requirements of the listed vehicles and to support a straightforward radiator replacement.