TYC 18081 Turbocharger Intercooler

TYC 18081 Radiator for Ram HD

TYC 18081 is an aluminum crossflow radiator built for 2003-2007 Dodge Ram 2500 and 2003-2007 Dodge Ram 3500 applications. With hose clamp inlet and outlet connections and large 2.99-inch inlet and outlet diameters, it is specified for direct-fit cooling system service on Ram HD trucks.

Key Features

• Aluminum core construction for efficient heat transfer
• Crossflow flow configuration
• Core dimensions: 27.56 in. length, 24.21 in. height, 2.20 in. thickness
• Hose clamp inlet and outlet connections
• 2.99 in. inlet diameter and 2.99 in. outlet diameter
• Top and bottom header dimensions listed as 2.6 x 24.92

Detailed Description

This TYC radiator, part number 18081, is engineered around the listed core dimensions and connection sizes to match the cooling system layout used on Dodge Ram 2500 and Dodge Ram 3500 trucks from 2003 through 2007. The aluminum core and crossflow design support coolant flow through a wide core surface area, while the hose clamp connections provide the same style of attachment used in the original application. This part cross-references Dodge 5170704AJ for the same application.

What It Helps Address

• Coolant leaks from a damaged or corroded radiator
• Restricted coolant flow caused by internal blockage
• Overheating related to reduced heat dissipation
• Physical damage to the radiator core or headers
• Fitment issues when replacing the original Ram HD radiator

Installation Notes and Tips

Verify core dimensions, inlet and outlet diameter, and hose clamp connection style before installation. Confirm fitment for your specific 2003-2007 Dodge Ram 2500 or 2003-2007 Dodge Ram 3500 configuration, and inspect hoses, clamps, and coolant condition during replacement. Proper system bleeding and a pressure check after installation help confirm a secure repair.

Quality Assurance

TYC replacement cooling components are built to match application-specific dimensions and connection points for direct-fit service on the listed Ram HD trucks. TYC 18081 is also referenced by APDI 5010002 and CSF 6009 for the same application.