Proparts 05-R1998 Radiator

Radiator for 1996-2002 Toyota 4Runner

Proparts 05-R1998 is a replacement radiator for the 1996-2002 Toyota 4Runner. It is built for direct-fit cooling system service and supports routine radiator replacement on the 4Runner platform.

Key Features

• Replacement radiator for Toyota 4Runner applications
• Fits 1996-2002 Toyota 4Runner, N/A
• OE-style fitment for cooling system repair
• Cross-references Proparts 05-R1998 for the same application
• Interchanges with 1640075180, CSF2820, Q1998, TO3010192 and OSC 1998

Detailed Description

This Proparts radiator, part number 05-R1998, is specified for 1996-2002 Toyota 4Runner models. Use it when replacing a leaking, clogged, or damaged radiator in a 4Runner cooling system. The direct application coverage helps keep the repair focused on the correct vehicle fitment and cooling layout.

Compatible With 1996-2002 Toyota 4Runner, N/A. Proparts 05-R1998 is a practical replacement choice for service work where the original radiator has lost efficiency or shows signs of age-related wear.

What It Helps Fix

• Coolant leaks from a cracked or corroded radiator
• Overheating caused by restricted coolant flow
• Reduced cooling performance from internal buildup
• Visible damage to the radiator core or tanks
• Service issues tied to an aging Toyota 4Runner radiator

Installation Notes and Tips

Verify radiator dimensions, hose connections, and transmission or engine cooling provisions against the removed unit before installation. Flush the cooling system, inspect hoses and clamps, and refill with the correct coolant mixture after installation. Bleed air from the system according to Toyota service procedures.

Quality Assurance

Proparts supplies replacement cooling components for vehicle-specific applications. Confirm fitment by matching the part number 05-R1998 and the listed Toyota 4Runner year range before installation.