Denso 221-9243 Radiator

Overview of the Denso Radiator 221-9243 for Dodge Ram Models

The Denso Radiator part number 221-9243 is designed specifically for Dodge Ram trucks, including the 1500, 1500 Classic, 2500, 3500, Ram 1500, and Ram 2500 models. This radiator provides reliable cooling performance tailored to the needs of these vehicles, ensuring efficient engine temperature regulation.

• Core Height: 27.48 inches
• Core Width: 22.81 inches
• Core Thickness: 1.06 inches
• Inlet Diameter: 1.5 inches
• Outlet Diameter: 1.77 inches
• Transmission Oil Cooler: Not included

Detailed Specifications and Product Line Information

The Denso Radiator line focuses on delivering durable and precise cooling components engineered for specific vehicle applications. The 221-9243 radiator features a core height of 27.48 inches, a width of 22.81 inches, and a thickness of 1.06 inches, dimensions that optimize heat dissipation for Dodge Ram trucks. The inlet and outlet diameters of 1.5 inches and 1.77 inches respectively are designed to match factory hose sizes, facilitating straightforward installation and maintaining proper coolant flow. This radiator does not include a transmission oil cooler, making it suitable for models where a separate transmission cooler is used or not required.

Purpose and Common Issues Addressed

• Prevents engine overheating in Dodge Ram 1500 and 2500 trucks
• Replaces damaged or leaking radiators in Ram 1500 Classic and 3500 models
• Restores proper coolant circulation to maintain engine efficiency
• Solves coolant leaks caused by corrosion or physical damage
• Supports engine cooling system performance under heavy load conditions

Installation Notes and Tips

When installing the Denso Radiator 221-9243, ensure compatibility with your specific Dodge Ram model year and engine configuration. Verify hose connections match the 1.5-inch inlet and 1.77-inch outlet diameters for a secure fit. Drain the cooling system completely before removal of the old radiator to avoid spills. Inspect and replace any worn hoses or clamps during installation to prevent future leaks. Properly bleed the cooling system after installation to eliminate air pockets and ensure optimal performance.

Quality Assurance and Warranty

Denso radiators are manufactured to meet or exceed OEM standards, providing reliable cooling system performance. The 221-9243 radiator undergoes rigorous quality control to ensure durability and fitment accuracy for Dodge Ram 1500, 1500 Classic, 2500, 3500, Ram 1500, and Ram 2500 models. Warranty coverage details should be confirmed with the distributor or manufacturer, as they may vary by region and purchase source.