Denso 221-9146 Radiator

Overview of Denso Radiator for Mitsubishi Galant

The Denso radiator part number 221-9146 is designed specifically for Mitsubishi Galant models, providing reliable cooling performance. Engineered with precise core dimensions, this radiator supports efficient heat dissipation to maintain optimal engine temperature.

• Core Height: 15.8268 inches
• Core Thickness: 0.6299 inches
• Core Width: 29.4488 inches
• Inlet Diameter: 1.4173 inches
• Outlet Diameter: 1.4173 inches
• Transmission Oil Cooler: Not included

Detailed Radiator Specifications

This Denso radiator (part number 221-9146) features a core designed to fit the cooling requirements of the Mitsubishi Galant. The core dimensions—height of 15.8268 inches, thickness of 0.6299 inches, and width of 29.4488 inches—ensure adequate surface area for heat exchange. Both the inlet and outlet diameters measure 1.4173 inches, matching the factory hose connections for straightforward installation. Note that this radiator does not include a transmission oil cooler, focusing solely on engine coolant circulation.

Compatible Vehicles and Fitment

This radiator is compatible with Mitsubishi Galant models, engineered to meet the original equipment specifications. Using part number 221-9146 ensures proper fitment and performance for the Galant’s cooling system.

Common Applications and Problem Resolution

• Replaces leaking or damaged radiator cores
• Restores efficient engine cooling to prevent overheating
• Addresses coolant flow restrictions due to corrosion or clogging
• Eliminates radiator hose connection leaks with correct inlet/outlet sizing
• Supports engine temperature regulation for consistent vehicle operation

Installation Notes and Tips

When installing the Denso radiator 221-9146 on a Mitsubishi Galant, ensure all hose connections match the 1.4173-inch inlet and outlet diameters. Inspect and replace radiator hoses if worn to prevent leaks. Properly bleed the cooling system after installation to remove air pockets and verify coolant circulation. Follow manufacturer torque specifications for mounting hardware to avoid damage.

Quality Assurance and Warranty

Denso radiators are manufactured to meet strict quality standards, ensuring durability and reliable performance. Part number 221-9146 undergoes rigorous testing to comply with OEM specifications for the Mitsubishi Galant. Warranty coverage details should be confirmed with the point of purchase or manufacturer documentation.