DENSO 221-9547 OE Replacement Radiator Plastic Tank Aluminum Core

The DENSO 221-9547 is a new OE-quality replacement radiator featuring a plastic tank and aluminum core construction. As one of the world's leading OE radiator suppliers, DENSO brings the same engineering standards used by original vehicle manufacturers directly to the aftermarket.

This radiator is built under DENSO's First Time Fit® philosophy — precision-engineered to install without modification, additional brackets, or adjustments of any kind. Every dimension, tank configuration, fin pitch, and core spec is matched to OE manufacturer standards for a seamless, drop-in replacement experience.

Key Features:

• OE-Quality Construction — Plastic tanks with lightweight aluminum core built to original equipment specifications
• First Time Fit® Design — Installs without modifications, brackets, or adjustments
• Enhanced Fin Technology — Increased louver density per unit area improves heat dissipation by up to 10% compared to conventional designs
• High-Strength Materials — Thinner, advanced-strength fins and tubes deliver durability while reducing overall weight
• Strict Quality Testing — Every unit passes DENSO's rigorous durability and functional validation tests
• Dependable Performance — Engineered to deliver reliable engine cooling even under the most demanding operating conditions

A failed or degraded radiator can cause coolant leaks and inefficient engine cooling, leading to overheating and accelerated engine wear. The DENSO 221-9547 restores proper thermal management with a unit that meets or exceeds original factory performance standards.