Keystone TO3010192 OEM Replacement Radiator for Toyota 4Runner 4/6 Cylinder

The Keystone TO3010192 is a direct-fit OEM replacement radiator engineered for the Toyota 4Runner. Designed as a bolt-in replacement, this radiator restores factory cooling performance without requiring any cutting, bending, or modification during installation.

This radiator features an aluminum core with plastic end tanks, matching the original equipment construction. It supports both the 4-cylinder 2.7L and V6 3.4L engines and is compatible with both automatic and manual transmission-equipped vehicles. An internal transmission oil cooler is included, critical for automatic transmission applications.

Key Features:

• Direct OEM replacement — engineered to match original specifications for a precise, no-hassle fit
• Aluminum core construction with plastic end tanks for efficient heat dissipation
• 1-row core design matching OEM core thickness for consistent cooling performance
• Internal transmission oil cooler for automatic transmission compatibility
• Down-flow design with top-right inlet and bottom-left outlet
• Inlet and outlet diameter: 1.38 inches
• Core height: 22.5 inches | Core width: 25.06 inches
• Partslink number: TO3010192
• OEM reference number: 16410YZZAJ / 1640075160

This Keystone radiator is the ideal solution for collision repair professionals and DIY owners restoring a Toyota 4Runner cooling system to factory condition. Sold individually; radiator cap not included.